Medium Phillips (PH2) screwdriver

RPM HHV-448/458 High Voltage Board Replacement

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/05/2025 11:30 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
Rapiscan CM-267 Conveyor Monitor	Device	Published	06/27/2024 1:02 PM
9508 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	10/03/2023 3:58 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
8490 - 7592 - Inform system operators; Remark:	Procedure Step	Published	09/16/2023 8:49 PM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
8221 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:	Procedure Step	Published	09/01/2023 9:26 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...	Instruction	Published	07/01/2023 11:39 PM
10312 - 7967 - Close lane and set up barriers or establish a safety watch; Remark:7595	Procedure Step	Published	11/17/2023 8:47 AM
7967 - Close lane and set up barriers or establish a safety watch	Instruction	Published	07/12/2023 12:41 AM
7595 - Use orange safety (traffic control) cones or equivalent per site-specific saf...	Remark	Published	06/29/2023 3:33 PM
7270 - 7235 - Power off RPM; Remark:7236	Procedure Step	Published	09/01/2023 7:57 PM
7235 - Power off RPM	Instruction	Published	04/24/2023 12:30 PM
7236 - Move LD-260 switch to OFF position. The PWR ON	Remark	Published	04/27/2023 4:25 PM
9646 - 9645 - Prepare for Faulty High Voltage Board Removal; Remark:	Procedure Step	Published	04/13/2025 6:15 PM
9645 - Prepare for Faulty High Voltage Board Removal	Instruction	Published	04/13/2025 6:02 PM
7852 - 7849 - Disconnect two cables on bottom of SCA-775 module; Remark:7851	Procedure Step	Published	07/08/2023 11:51 PM
7849 - Disconnect two cables on bottom of SCA-775 module	Instruction	Published	07/08/2023 11:46 PM
7851 - Connectors are disconnected by turning lock ring multiple times and then pull...	Remark	Published	07/08/2023 11:50 PM
7855 - 7853 - Disconnect all BNC and miniature high voltage (MHV) cables on top of SCA-775 ...; Remark:7854	Procedure Step	Published	07/08/2023 11:59 PM
7792 - Note : It is good engineering practice to ensure all cables and connectors are label...	Annotation	Published	07/07/2023 2:17 PM
7853 - Disconnect all BNC and miniature high voltage (MHV) cables on top of SCA-775 ...	Instruction	Published	07/08/2023 11:56 PM
7854 - BNC Connectors	Remark	Published	07/08/2023 11:58 PM
9709 - 9435 - Loosen screws in each corner (4) using a medium Philips screwdriver and open ...; Remark:9708	Procedure Step	Published	10/11/2023 10:48 PM
9435 - Loosen screws in each corner (4) using a medium Philips screwdriver and open ...	Instruction	Published	10/03/2023 2:00 PM
9708 - Normally the cover screws are “captured” and should not come out of the c...	Remark	Published	10/11/2023 10:47 PM
7861 - 7859 - Remove 4 mounting screws; Remark:7860	Procedure Step	Published	07/09/2023 12:12 AM
7858 - Note : Most replaceable bit type screwdrivers will be too large in diameter to fit i...	Annotation	Published	07/09/2023 12:06 AM
7859 - Remove 4 mounting screws	Instruction	Published	07/09/2023 12:07 AM
7860 - The screws to be removed are located in the bottom of the irregularly shaped ...	Remark	Published	07/09/2023 12:11 AM
7863 - 7862 - Remove SCA-775 module from back plate; Remark:	Procedure Step	Published	07/09/2023 12:15 AM
7862 - Remove SCA-775 module from back plate	Instruction	Published	07/09/2023 12:14 AM
7830 - 7799 - Disconnect 4 wiring harness assembly/connectors (J6, J8, J10, J11) from SCA-7...; Remark:7800	Procedure Step	Published	07/07/2023 11:04 PM
7798 - Caution : Never remove connectors by pulling on wires.	Annotation	Published	07/07/2023 5:41 PM
7799 - Disconnect 4 wiring harness assembly/connectors (J6, J8, J10, J11) from SCA-7...	Instruction	Published	07/07/2023 5:44 PM
7800 - J8 and J11 should be labeled; write J6 and J10 on the appropriate connector i...	Remark	Published	07/07/2023 9:27 PM
9658 - 9647 - Remove SCA-774 board from SCA-775 module; Remark:9648	Procedure Step	Published	10/11/2023 8:15 PM
9647 - Remove SCA-774 board from SCA-775 module	Instruction	Published	10/11/2023 7:55 PM
9648 - BNC connectors are attached to the SCA-774 board and easily slide down then o...	Remark	Published	10/11/2023 7:58 PM
9657 - 9650 - Uninstall Faulty High Voltage Board; Remark:	Procedure Step	Published	10/11/2023 8:14 PM
9649 - Note : If spare SCA-775 boxes or mounting plates are available it is advisable to re...	Annotation	Published	10/11/2023 8:00 PM
9650 - Uninstall Faulty High Voltage Board	Instruction	Published	10/11/2023 8:01 PM
9653 - 9651 - Remove four corners screws from high voltage plate to remove from box; Remark:9652	Procedure Step	Published	10/11/2023 8:07 PM
9651 - Remove four corners screws from high voltage plate to remove from box	Instruction	Published	10/11/2023 8:05 PM
9652 - High voltage plate	Remark	Published	10/11/2023 8:06 PM
9656 - 9654 - Disconnect wiring harness from faulty board(s); Remark:9655	Procedure Step	Published	10/11/2023 8:13 PM
9654 - Disconnect wiring harness from faulty board(s)	Instruction	Published	10/11/2023 8:09 PM
9655 - Faulty High Voltage Board	Remark	Published	10/11/2023 8:11 PM
9661 - 9659 - Remove faulty board; Remark:9660	Procedure Step	Published	10/11/2023 8:19 PM
9659 - Remove faulty board	Instruction	Published	10/11/2023 8:15 PM
9660 - Using a small Phillips screwdriver, remove screws at four corners.	Remark	Published	04/13/2025 6:02 PM
9707 - 9705 - Cut ground wire (black) and high-voltage wires (orange) as close to bad board...; Remark:9706	Procedure Step	Published	10/11/2023 10:39 PM
9705 - Cut ground wire (black) and high-voltage wires (orange) as close to bad board...	Instruction	Published	10/11/2023 10:37 PM
9706 -	Remark	Published	10/11/2023 10:38 PM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
9696 - 9690 - Install New High Voltage Board (HHV-448 or HHV-458); Remark:	Procedure Step	Published	10/11/2023 9:31 PM
9690 - Install New High Voltage Board (HHV-448 or HHV-458)	Instruction	Published	10/11/2023 9:20 PM
9697 - 9691 - Strip approximately 3/8” of insulation off ground and high voltage wire fro...; Remark:	Procedure Step	Published	10/11/2023 9:32 PM
9691 - Strip approximately 3/8” of insulation off ground and high voltage wire fro...	Instruction	Published	10/11/2023 9:21 PM
9698 - 9692 - Cut “tinned” ends off of new high voltage board wires and strip approxima...; Remark:9693	Procedure Step	Published	10/11/2023 9:32 PM
9692 - Cut “tinned” ends off of new high voltage board wires and strip approxima...	Instruction	Published	10/11/2023 9:22 PM
9693 - Do not twist wires by hand	Remark	Published	10/11/2023 9:25 PM
9699 - 9694 - Slip sealed solder butt splice connector over one wire; Remark:9695	Procedure Step	Published	10/11/2023 9:33 PM
9694 - Slip sealed solder butt splice connector over one wire	Instruction	Published	10/11/2023 9:29 PM
9695 - Match wires and splice (intermingle) wire strands to form butt joint.	Remark	Published	10/11/2023 9:30 PM
9700 - 9689 - Place splice connector so solder ferrule is in center of splice; Remark:9688	Procedure Step	Published	10/11/2023 9:34 PM
9689 - Place splice connector so solder ferrule is in center of splice	Instruction	Published	10/11/2023 9:19 PM
9688 - Splice Connection	Remark	Published	10/11/2023 9:18 PM
9701 - 9686 - Heat with heat gun; Remark:9685	Procedure Step	Published	10/11/2023 9:35 PM
9687 - Caution : Do not overheat the wire and/or circuit boards when using heat gun. Do not po...	Annotation	Published	10/11/2023 9:16 PM
9686 - Heat with heat gun	Instruction	Published	10/11/2023 9:15 PM
9685 - Starting at center, gently distribute heat to ends until the inner tube is fu...	Remark	Published	10/11/2023 9:14 PM
9702 - 9683 - Wait for wires to cool; Remark:9684	Procedure Step	Published	10/11/2023 9:36 PM
9683 - Wait for wires to cool	Instruction	Published	10/11/2023 9:10 PM
9684 - Pull on wires to verify good connection.	Remark	Published	10/11/2023 9:11 PM
9703 - 9682 - Repeat steps 4-2 through 4-5 for each connection; Remark:	Procedure Step	Published	10/11/2023 9:36 PM
9682 - Repeat steps 4-2 through 4-5 for each connection	Instruction	Published	10/11/2023 9:10 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
9681 - 9675 - Reinstall 4 screws to mount board back to 4 posts; Remark:9676	Procedure Step	Published	10/11/2023 9:07 PM
9675 - Reinstall 4 screws to mount board back to 4 posts	Instruction	Published	10/11/2023 9:01 PM
9676 - Mounting High Voltage Board	Remark	Published	10/11/2023 9:02 PM
9680 - 9673 - Reattach wiring harness; Remark:9674	Procedure Step	Published	10/11/2023 9:06 PM
7808 - Caution : Proper connection of wiring harnesses is critical.	Annotation	Published	07/07/2023 9:39 PM
9673 - Reattach wiring harness	Instruction	Published	10/11/2023 8:59 PM
9674 - Reattach wiring harness	Remark	Published	10/11/2023 9:00 PM
9679 - 9671 - Reinstall plate on SCA-775 module; Remark:9672	Procedure Step	Published	10/11/2023 9:05 PM
9671 - Reinstall plate on SCA-775 module	Instruction	Published	10/11/2023 8:56 PM
9672 - SCA-775 Plate	Remark	Published	10/11/2023 8:57 PM
9678 - 9670 - Ensure all connectors are securely mated to board; Remark:	Procedure Step	Published	10/11/2023 9:04 PM
9670 - Ensure all connectors are securely mated to board	Instruction	Published	10/11/2023 8:48 PM
9677 - 9668 - Secure SCA-774 board; Remark:9669	Procedure Step	Published	10/11/2023 9:03 PM
9668 - Secure SCA-774 board	Instruction	Published	10/11/2023 8:47 PM
9669 - Use screws previously removed.	Remark	Published	10/11/2023 8:48 PM
7835 - 7809 - Reconnect 4 wiring harness assembly/connectors (J6, J8, J10, J11) from SCA-77...; Remark:7810	Procedure Step	Published	10/11/2023 7:37 PM
7809 - Reconnect 4 wiring harness assembly/connectors (J6, J8, J10, J11) from SCA-77...	Instruction	Published	07/07/2023 9:42 PM
7810 - Ensure all pins are engaged. It is easy to install the connectors one pin off...	Remark	Published	07/07/2023 9:44 PM
9667 - 9665 - Reinstall 4 corner screws to mount SCA-775 module; Remark:9666	Procedure Step	Published	10/11/2023 8:30 PM
9665 - Reinstall 4 corner screws to mount SCA-775 module	Instruction	Published	10/11/2023 8:28 PM
9666 - Install all screws loosely at first to facilitate easy mounting, then careful...	Remark	Published	10/11/2023 8:30 PM
7836 - 7813 - Reconnect BNC connectors on top of SCA-775 module; Remark:	Procedure Step	Published	07/07/2023 11:42 PM
7811 - Caution : Proper connection of cables is critical.	Annotation	Published	07/07/2023 9:48 PM
7813 - Reconnect BNC connectors on top of SCA-775 module	Instruction	Published	07/07/2023 9:49 PM
7879 - 7878 - Reattach two connectors on bottom of SCA-775 module; Remark:7870	Procedure Step	Published	07/09/2023 1:16 AM
7878 - Reattach two connectors on bottom of SCA-775 module	Instruction	Published	07/09/2023 1:15 AM
7870 - The cable connectors are different sizes and keyed so they cannot be reinstal...	Remark	Published	07/09/2023 12:26 AM
8874 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	09/25/2023 2:12 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
8506 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	09/24/2023 3:34 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
9664 - 9662 - Navigate to SHOW COUNTS on SC-770 to verify gamma counts are...; Remark:9663	Procedure Step	Published	10/11/2023 8:27 PM
9662 - Navigate to SHOW COUNTS on SC-770 to verify gamma counts are...	Instruction	Published	10/11/2023 8:23 PM
9663 - Enter Program Mode by pressing "0" Press 01234#	Remark	Published	04/13/2025 6:01 PM
8580 - 8548 - Navigate to SHOW COUNTS for neutron channels; Remark:8549	Procedure Step	Published	09/17/2023 10:57 PM
8548 - Navigate to SHOW COUNTS for neutron channels	Instruction	Published	09/17/2023 9:22 PM
8549 - On SC-770, press 01234# Then, press 2:	Remark	Published	09/17/2023 9:26 PM
7840 - 7816 - Perform electronic alignment; Remark:7817	Procedure Step	Published	07/07/2023 11:12 PM
7816 - Perform electronic alignment	Instruction	Published	07/07/2023 9:55 PM
7817 - DET-RPM-RAP-CM01, RPM Electronic Alignment Procedure.	Remark	Published	04/13/2025 5:55 PM
8507 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/24/2023 3:35 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
Upon failure of HHV-448 and/or HHV-458	Frequency	Published	10/11/2023 9:59 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Keys to access RPM	Replacement Parts	Published	04/27/2023 6:56 PM
Reflective safety vest if required	Replacement Parts	Published	06/20/2023 4:47 PM
Ladder; 2 meters, 6 feet tall; non-conducting if required	Replacement Parts	Published	07/02/2023 4:48 PM
Traffic control cones or equivalent if required	Replacement Parts	Published	06/20/2023 4:47 PM
safety glasses	Replacement Parts	Published	07/02/2023 4:48 PM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Phillips screwdriver, small with 80 to 100 mm long shaft	Replacement Parts	Published	07/09/2023 1:06 AM
Small needle nose pliers	Tools	Published	11/21/2022 9:06 AM
Wire Crimpers	Tools	Published	11/03/2022 4:56 PM
Wire stripper	Tools	Published	09/25/2023 4:20 PM
Heat gun	Replacement Parts	Published	10/11/2023 10:10 PM
4 ELA5-16 sealed solder butt splices	Tools	Published	11/17/2023 8:38 AM
LD-260 Disconnect Switch Power Off	Obrázek	Published	04/24/2023 12:49 PM
SCA-775 Two Connectors	Obrázek	Published	07/08/2023 11:48 PM
SCA-775 BNC Connectors	Obrázek	Published	07/08/2023 11:57 PM
SCA-775 Screw Sockets	Obrázek	Published	07/09/2023 12:09 AM
High Voltage Plate on SCA-775 Box	Obrázek	Published	10/11/2023 8:04 PM
Faulty High Voltage Board	Obrázek	Published	10/11/2023 8:11 PM
Remove Faulty High Voltage Board	Obrázek	Published	10/11/2023 8:17 PM
Incorrect Way of Splicing Wires	Obrázek	Published	10/11/2023 9:24 PM
Match Wires When Soldering	Obrázek	Published	10/11/2023 9:28 PM
Slip Solder Connector	Obrázek	Published	10/11/2023 9:28 PM
Splice Connection	Obrázek	Published	10/11/2023 9:18 PM
Heat Solder Connection with Heat Gun	Obrázek	Published	10/11/2023 9:12 PM
Reinstall Wiring Harness for HVB	Obrázek	Published	10/11/2023 8:52 PM
Reinstall SCA-775 Plate	Obrázek	Published	10/11/2023 8:51 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM

Read more about RPM HHV-448/458 High Voltage Board Replacement

RPM SC-770 Rabbit Board Firmware Update

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan CM-267 Conveyor Monitor	Device	Published	06/27/2024 1:02 PM
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/05/2025 11:30 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
9517 - 9230 - Prepare Laptop and Software; Remark:	Procedure Step	Published	10/03/2023 3:54 PM
9230 - Prepare Laptop and Software	Instruction	Published	10/02/2023 9:10 AM
9509 - 9420 - Verify appropriate USB‑to-serial drivers are installed for adapter; Remark:9458	Procedure Step	Published	10/03/2023 3:55 PM
9420 - Verify appropriate USB‑to-serial drivers are installed for adapter	Instruction	Published	10/03/2023 1:55 PM
9458 - Incorrect drivers will result in communication issues and failure to communic...	Remark	Published	10/03/2023 3:24 PM
9784 - IO Serial Connector	Remark	Published	04/20/2025 11:02 AM
9510 - 9421 - Verify RFU software is installed; Remark:9459	Procedure Step	Published	10/03/2023 3:55 PM
9421 - Verify RFU software is installed	Instruction	Published	10/03/2023 1:55 PM
9459 - RFU needs to contain: Coldload.bin Flash.ini	Remark	Published	04/13/2025 6:08 PM
9511 - 9422 - Start RFU software; Remark:9460	Procedure Step	Published	10/03/2023 3:55 PM
9422 - Start RFU software	Instruction	Published	10/03/2023 1:55 PM
9460 - The file may have “application” as the type.	Remark	Published	10/03/2023 3:27 PM
9512 - 9423 - Select “Communications” from Setup File Menu; Remark:9542	Procedure Step	Published	10/03/2023 3:56 PM
9423 - Select “Communications” from Setup File Menu	Instruction	Published	10/03/2023 1:56 PM
9542 - IO RFU Rabbit Programming Select Communication from Setup File Menu	Remark	Published	04/20/2025 11:03 AM
9513 - 9424 - Verify Comm Port is same on USB-to-serial driver and RFU software; Remark:9461	Procedure Step	Published	10/03/2023 3:56 PM
9424 - Verify Comm Port is same on USB-to-serial driver and RFU software	Instruction	Published	10/03/2023 1:56 PM
9461 - COM Port information is found in the computer’s Device Manager. The RFU sof...	Remark	Published	10/03/2023 3:27 PM
9514 - 9425 - Verify Baud Rate is same on USB-to-serial driver and RFU software; Remark:9462	Procedure Step	Published	10/03/2023 3:57 PM
9454 - Note : The USB Serial Port will list bits per second and the communication options will...	Annotation	Published	10/03/2023 2:42 PM
9425 - Verify Baud Rate is same on USB-to-serial driver and RFU software	Instruction	Published	10/03/2023 1:57 PM
9462 - The USB Serial Port Properties may be accessed by Right-Clicking on USB Seria...	Remark	Published	10/03/2023 3:28 PM
9515 - 9426 - Verify remaining RFU software parameters; Remark:9463	Procedure Step	Published	10/03/2023 3:57 PM
9426 - Verify remaining RFU software parameters	Instruction	Published	10/03/2023 1:57 PM
9463 - Deselect “Enabled Processor Detection” and select “Use USB to Serial Co...	Remark	Published	10/03/2023 3:28 PM
9516 - 9427 - Click “OK” to close Communications Options; Remark:	Procedure Step	Published	10/03/2023 3:57 PM
9427 - Click “OK” to close Communications Options	Instruction	Published	10/03/2023 1:57 PM
7264 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	04/27/2023 7:00 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
7622 - 7592 - Inform system operators; Remark:11335	Procedure Step	Published	04/20/2025 10:15 AM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
11335 - Upon arrival, brief system operators on expected work, duration, anticipated ...	Remark	Published	04/20/2025 10:14 AM
7268 - 7231 - Close lane; Remark:7233	Procedure Step	Published	04/27/2023 7:01 PM
9053 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...	Annotation	Published	09/27/2023 9:09 AM
7231 - Close lane	Instruction	Published	04/18/2023 1:00 PM
7233 - Use orange safety (traffic control) cones to setup barriers. Practice establi...	Remark	Published	04/24/2023 12:18 PM
7269 - 7232 - Open RPM door; Remark:7234	Procedure Step	Published	04/27/2023 7:02 PM
7232 - Open RPM door	Instruction	Published	04/18/2023 1:02 PM
7234 - Open all doors needed to access components.	Remark	Published	04/19/2025 7:48 PM
7280 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	04/27/2023 4:14 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
9504 - 9430 - Verify existing firmware is not current; Remark:9464	Procedure Step	Published	10/03/2023 4:01 PM
9430 - Verify existing firmware is not current	Instruction	Published	10/03/2023 1:59 PM
9464 - Enter Program Mode by pressing “0.” Enter the password ...	Remark	Published	10/16/2023 11:18 AM
9465 - The displayed version number indicates the firmware version installed on the ...	Remark	Published	10/03/2023 3:31 PM
9505 - 9431 - Record parameter settings; Remark:9466	Procedure Step	Published	10/03/2023 4:01 PM
9431 - Record parameter settings	Instruction	Published	10/03/2023 1:59 PM
9466 - Reference Vehicle and Pedestrian Monitor VM-250AGN/PM-700AGN Operations &...	Remark	Published	10/03/2023 3:32 PM
7755 - 7679 - Disconnect Ethernet; Remark:11336	Procedure Step	Published	04/20/2025 11:18 AM
7680 - Caution : Make sure to press release button on back of Ethernet cable before removing.	Annotation	Published	07/01/2023 11:54 PM
7679 - Disconnect Ethernet	Instruction	Published	05/16/2025 8:03 PM
11336 - Locate Ethernet connector on top of SC-770 controller. Press release button o...	Remark	Published	04/20/2025 11:21 AM
7270 - 7235 - Power off RPM; Remark:7236	Procedure Step	Published	09/01/2023 7:57 PM
7235 - Power off RPM	Instruction	Published	04/24/2023 12:30 PM
7236 - Move LD-260 switch to OFF position. The PWR ON	Remark	Published	04/27/2023 4:25 PM
9498 - 9434 - Connect Computer to Rabbit Board; Remark:	Procedure Step	Published	10/03/2023 4:02 PM
9434 - Connect Computer to Rabbit Board	Instruction	Published	10/03/2023 2:00 PM
9494 - 9435 - Loosen screws in each corner (4) using a medium Philips screwdriver and open ...; Remark:7797	Procedure Step	Published	10/03/2023 4:03 PM
9455 - Caution : If you rotate the cover of the SC-770 down without first pulling out from the...	Annotation	Published	10/03/2023 2:43 PM
9435 - Loosen screws in each corner (4) using a medium Philips screwdriver and open ...	Instruction	Published	10/03/2023 2:00 PM
7797 - Normally the cover screws are captured and should not come out of cover. ...	Remark	Published	07/07/2023 2:34 PM
9467 - To prevent breaking the hinge on the module / door, once the retainer screws ...	Remark	Published	10/03/2023 3:32 PM
9495 - 9436 - Connect Rabbit programming cable to USB-to-serial on laptop; Remark:	Procedure Step	Published	10/03/2023 4:03 PM
9436 - Connect Rabbit programming cable to USB-to-serial on laptop	Instruction	Published	10/03/2023 2:01 PM
9496 - 9437 - Connect Rabbit programming cable to 10-pin head connector on Rabbit board...; Remark:9468	Procedure Step	Published	10/03/2023 4:04 PM
9437 - Connect Rabbit programming cable to 10-pin head connector on Rabbit board...	Instruction	Published	10/03/2023 2:01 PM
9468 - The connector on the end of the cable will not work for programming. Use the ...	Remark	Published	10/03/2023 3:33 PM
9493 - 9438 - Update Firmware; Remark:	Procedure Step	Published	10/03/2023 4:05 PM
9456 - Note : SC-770 should display “V2.6” or similar number depending on the current f...	Annotation	Published	10/03/2023 2:45 PM
9438 - Update Firmware	Instruction	Published	10/03/2023 2:01 PM
9487 - 9439 - Select “Load Flash Image” from File drop-down menu; Remark:9540	Procedure Step	Published	10/03/2023 4:05 PM
9439 - Select “Load Flash Image” from File drop-down menu	Instruction	Published	10/03/2023 2:02 PM
9540 -	Remark	Published	10/04/2023 3:22 PM
9488 - 9440 - Click on small dotted box; Remark:9539	Procedure Step	Published	10/03/2023 4:05 PM
9440 - Click on small dotted box	Instruction	Published	10/03/2023 2:02 PM
9539 -	Remark	Published	10/04/2023 3:22 PM
9489 - 9441 - Select .bin file and click “Open”; Remark:9538	Procedure Step	Published	10/03/2023 4:06 PM
9457 - Caution : Verify correct firmware file (.bin) is loaded.	Annotation	Published	10/03/2023 2:46 PM
9441 - Select .bin file and click “Open”	Instruction	Published	10/03/2023 2:03 PM
9538 -	Remark	Published	10/04/2023 3:23 PM
9490 - 9442 - Select “OK”; Remark:9537	Procedure Step	Published	10/03/2023 4:06 PM
9442 - Select “OK”	Instruction	Published	10/03/2023 2:03 PM
9537 -	Remark	Published	10/04/2023 3:23 PM
9491 - 9443 - Wait for firmware installation to complete; Remark:9469	Procedure Step	Published	10/03/2023 4:07 PM
9443 - Wait for firmware installation to complete	Instruction	Published	10/03/2023 2:03 PM
9469 - Ensure the program loads by verifying that the completion bar increases from ...	Remark	Published	10/03/2023 3:33 PM
9470 - If the firmware upload is unsuccessful, reboot the computer, power cycle the ...	Remark	Published	10/03/2023 3:33 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
9478 - 9446 - Disconnect Rabbit programming cable from 10-pin connector on Rabbit board...; Remark:	Procedure Step	Published	10/03/2023 4:09 PM
9446 - Disconnect Rabbit programming cable from 10-pin connector on Rabbit board...	Instruction	Published	10/03/2023 2:04 PM
9479 - 9447 - Close controller but do not secure; Remark:	Procedure Step	Published	10/03/2023 4:09 PM
9447 - Close controller but do not secure	Instruction	Published	10/03/2023 2:38 PM
9482 - 9450 - Verify firmware was successfully updated; Remark:9464	Procedure Step	Published	10/03/2023 4:10 PM
9450 - Verify firmware was successfully updated	Instruction	Published	10/03/2023 2:39 PM
9471 - The displayed version number indicates the firmware version installed on the ...	Remark	Published	10/03/2023 3:37 PM
9483 - 9451 - Verify SC-770 parameter setting are correct; Remark:8196	Procedure Step	Published	10/03/2023 4:10 PM
9451 - Verify SC-770 parameter setting are correct	Instruction	Published	10/03/2023 2:39 PM
8196 - Every RPM has unique parameter settings. The currently approved parameter set...	Remark	Published	09/01/2023 7:30 PM
8584 - 8458 - Exit programming mode; Remark:8554	Procedure Step	Published	09/17/2023 11:00 PM
8458 - Exit programming mode	Instruction	Published	09/15/2023 4:21 PM
8554 - On SC-770, press # button until main controller screen is di...	Remark	Published	09/17/2023 9:40 PM
7781 - 7730 - Reconnect Ethernet; Remark:7731	Procedure Step	Published	04/20/2025 11:00 AM
7730 - Reconnect Ethernet	Instruction	Published	07/02/2023 2:34 AM
7731 - Insert Ethernet connector at top of SC-770 module. Connector will audibly "cl...	Remark	Published	07/02/2023 2:36 AM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
minutes	Duration	Published	05/26/2022 11:41 AM
Installation of new Rabbit board that needs firmware update	Frequency	Published	10/04/2023 9:06 AM
Update firmware version	Frequency	Published	10/04/2023 9:06 AM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Keys to access RPM	Replacement Parts	Published	04/27/2023 6:56 PM
Reflective safety vest if required	Replacement Parts	Published	06/20/2023 4:47 PM
Ladder; 2 meters, 6 feet tall; non-conducting if required	Replacement Parts	Published	07/02/2023 4:48 PM
Traffic control cones or equivalent if required	Replacement Parts	Published	06/20/2023 4:47 PM
Special Rabbit board programming cable	Tools	Published	10/04/2023 9:07 AM
Laptop: Rabbit Field Utility (RFU) software, Applicable USB (universal serial bus)-to-serial drivers	Tools	Published	10/04/2023 9:08 AM
USB/Serial adapter	Tools	Published	05/09/2020 4:02 PM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Current firmware update file (e.g., 1.10.1H.bin)	Tools	Published	10/04/2023 9:09 AM
Serial Connector	Obrázek	Published	10/16/2023 10:39 AM
USB to serial adapter	Obrázek	Published	10/16/2023 11:13 AM
Start RFU software	Obrázek	Published	10/04/2023 2:53 PM
Select “Communications” from Setup File Menu	Obrázek	Published	10/04/2023 2:54 PM
Computer Device Manager	Obrázek	Published	10/04/2023 2:56 PM
USB Serial Port selection in Device Manager	Obrázek	Published	10/04/2023 2:56 PM
Verify Baud Rate	Obrázek	Published	10/04/2023 2:57 PM
Verify Baud Rate pt2	Obrázek	Published	10/04/2023 2:58 PM
Verify remaining RFU software parameters	Obrázek	Published	10/04/2023 2:58 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
Disconnect Ethernet cable on top of SC-770 box	Obrázek	Published	10/04/2023 2:59 PM
LD-260 Disconnect Switch Power Off	Obrázek	Published	04/24/2023 12:49 PM
Remove Six (6) Cover Screws	Obrázek	Published	07/07/2023 2:27 PM
Cover screws are captured	Obrázek	Published	10/04/2023 3:01 PM
To prevent breaking the hinge	Obrázek	Published	10/04/2023 3:02 PM
Connect rabbit programming cable to 10-pin head connector on Rabbit board	Obrázek	Published	10/04/2023 3:03 PM
Connect rabbit programming cable to 10-pin head connector on Rabbit board pt2	Obrázek	Published	10/04/2023 3:03 PM
Select “Load Flash Image” from File drop-down menu	Obrázek	Published	10/04/2023 3:04 PM
Click on small dotted box	Obrázek	Published	10/04/2023 3:05 PM
Select .bin file and click “Open”	Obrázek	Published	10/04/2023 3:05 PM
Select “OK”	Obrázek	Published	10/04/2023 3:06 PM
Wait for firmware installation to complete	Obrázek	Published	10/04/2023 3:07 PM

Read more about RPM SC-770 Rabbit Board Firmware Update

RPM LED Fault Light Assembly Replacement

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/05/2025 11:30 AM
9418 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	10/03/2023 12:42 PM
9341 - Note : If only replacing the fault LED bulb, twist connector one-quarter turn counte...	Annotation	Published	10/03/2023 10:34 AM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
7268 - 7231 - Close lane; Remark:7233	Procedure Step	Published	04/27/2023 7:01 PM
9053 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...	Annotation	Published	09/27/2023 9:09 AM
7231 - Close lane	Instruction	Published	04/18/2023 1:00 PM
7233 - Use orange safety (traffic control) cones to setup barriers. Practice establi...	Remark	Published	04/24/2023 12:18 PM
7269 - 7232 - Open RPM door; Remark:7234	Procedure Step	Published	04/27/2023 7:02 PM
7232 - Open RPM door	Instruction	Published	04/18/2023 1:02 PM
7234 - Open all doors needed to access components.	Remark	Published	04/19/2025 7:48 PM
7270 - 7235 - Power off RPM; Remark:7236	Procedure Step	Published	09/01/2023 7:57 PM
7235 - Power off RPM	Instruction	Published	04/24/2023 12:30 PM
7236 - Move LD-260 switch to OFF position. The PWR ON	Remark	Published	04/27/2023 4:25 PM
9412 - 9350 - Disconnect LED Fault Light Wiring; Remark:	Procedure Step	Published	10/03/2023 12:45 PM
9350 - Disconnect LED Fault Light Wiring	Instruction	Published	10/03/2023 12:21 PM
9406 - 9351 - Open Control door to access terminal block (TB4) on the back of the door ...; Remark:8674	Procedure Step	Published	10/03/2023 12:46 PM
8675 - Note : If repairing a pedestrian monitor, go to Step 2-4	Annotation	Published	09/24/2023 9:59 AM
9351 - Open Control door to access terminal block (TB4) on the back of the door ...	Instruction	Published	10/03/2023 12:21 PM
8674 - For vehicle monitors: Open the upper RPM door	Remark	Published	09/24/2023 9:58 AM
9407 - 9352 - Remove black wire (TB4-3) and black wire (TB4-4) from TB4 using a small flath...; Remark:9530	Procedure Step	Published	10/03/2023 12:46 PM
9352 - Remove black wire (TB4-3) and black wire (TB4-4) from TB4 using a small flath...	Instruction	Published	10/03/2023 12:21 PM
9530 -	Remark	Published	10/04/2023 2:05 PM
9408 - 9353 - Remove any wire ties securing red and black wires using side cutter pliers; Remark:	Procedure Step	Published	10/03/2023 12:46 PM
9353 - Remove any wire ties securing red and black wires using side cutter pliers	Instruction	Published	10/03/2023 12:22 PM
9409 - 9354 - Open Control RPM door to identify wiring connections (for pedestrian monitors...; Remark:9529	Procedure Step	Published	10/03/2023 12:46 PM
9354 - Open Control RPM door to identify wiring connections (for pedestrian monitors...	Instruction	Published	10/03/2023 12:22 PM
9529 -	Remark	Published	10/04/2023 2:06 PM
9410 - 9355 - Remove connectors by cutting wires as close as possible to end of each connec...; Remark:	Procedure Step	Published	10/03/2023 12:46 PM
9355 - Remove connectors by cutting wires as close as possible to end of each connec...	Instruction	Published	10/03/2023 12:22 PM
9411 - 9356 - Remove any wire ties securing wires using side cutter pliers; Remark:	Procedure Step	Published	10/03/2023 12:56 PM
9356 - Remove any wire ties securing wires using side cutter pliers	Instruction	Published	10/03/2023 12:23 PM
9405 - 9357 - Uninstall Fault Light Hardware; Remark:	Procedure Step	Published	10/03/2023 12:47 PM
9357 - Uninstall Fault Light Hardware	Instruction	Published	10/03/2023 12:23 PM
9400 - 9358 - Gently pry fault light cover off; Remark:9528	Procedure Step	Published	10/03/2023 12:47 PM
9358 - Gently pry fault light cover off	Instruction	Published	10/03/2023 12:23 PM
9528 -	Remark	Published	10/04/2023 2:07 PM
9401 - 9359 - Install new fault light housing to front of door; Remark:9343	Procedure Step	Published	10/03/2023 12:48 PM
9359 - Install new fault light housing to front of door	Instruction	Published	10/03/2023 12:23 PM
9343 - Use a medium Phillips screwdriver for the front of the door and a 7 mm nut dr...	Remark	Published	10/03/2023 12:09 PM
9402 - 9360 - Remove fault light back plate by rotating it 45 degrees counterclockwise and ...; Remark:9527	Procedure Step	Published	10/03/2023 12:48 PM
9360 - Remove fault light back plate by rotating it 45 degrees counterclockwise and ...	Instruction	Published	10/03/2023 12:24 PM
9527 -	Remark	Published	10/04/2023 2:12 PM
9403 - 9361 - Pull fault light socket through hole in door; Remark:	Procedure Step	Published	10/03/2023 12:48 PM
9361 - Pull fault light socket through hole in door	Instruction	Published	10/03/2023 12:24 PM
9404 - 9362 - Remove any leftover silicone from hole in door using flathead screwdriver...; Remark:9526	Procedure Step	Published	10/03/2023 12:48 PM
9362 - Remove any leftover silicone from hole in door using flathead screwdriver...	Instruction	Published	10/03/2023 12:24 PM
9526 -	Remark	Published	10/04/2023 2:14 PM
9399 - 9363 - Install New Fault Light Hardware; Remark:	Procedure Step	Published	10/03/2023 12:49 PM
9363 - Install New Fault Light Hardware	Instruction	Published	10/03/2023 12:25 PM
9395 - 9364 - Feed wires of new fault light assembly through hole in door; Remark:	Procedure Step	Published	10/03/2023 12:49 PM
9364 - Feed wires of new fault light assembly through hole in door	Instruction	Published	10/03/2023 12:25 PM
9396 - 9365 - Install new fault light housing to front of door; Remark:9344	Procedure Step	Published	10/03/2023 12:49 PM
569 - Caution : Do not overtighten screws.	Annotation	Published	06/16/2021 2:31 PM
9365 - Install new fault light housing to front of door	Instruction	Published	10/03/2023 12:25 PM
9344 - Use a medium Phillips screwdriver for the front of the door and a 7 mm nut dr...	Remark	Published	10/03/2023 12:10 PM
9397 - 9366 - Apply silicone around the rim of socket on back of door; Remark:9536	Procedure Step	Published	10/03/2023 12:50 PM
8701 - Warning : Use protective gloves when handling silicone.	Annotation	Published	09/24/2023 1:50 PM
9366 - Apply silicone around the rim of socket on back of door	Instruction	Published	10/03/2023 12:26 PM
9536 -	Remark	Published	10/04/2023 2:18 PM
9398 - 9367 - Install new fault light cover to front of door; Remark:	Procedure Step	Published	10/03/2023 12:50 PM
9367 - Install new fault light cover to front of door	Instruction	Published	10/03/2023 12:26 PM
9394 - 9368 - Reconnect LED Fault Light Wiring; Remark:	Procedure Step	Published	10/03/2023 12:51 PM
9368 - Reconnect LED Fault Light Wiring	Instruction	Published	10/03/2023 12:26 PM
9387 - 9369 - Open Control pillar door to access terminal block (TB4) on back of door; Remark:8674	Procedure Step	Published	10/03/2023 12:51 PM
8712 - Note : If repairing a pedestrian monitor, go to Step 5-4	Annotation	Published	09/24/2023 2:12 PM
9369 - Open Control pillar door to access terminal block (TB4) on back of door	Instruction	Published	10/03/2023 12:27 PM
9388 - 9370 - Reinstall black wire (TB4-3) and black wire (TB4-4) wiring into TB4 using a s...; Remark:9535	Procedure Step	Published	10/03/2023 12:51 PM
9370 - Reinstall black wire (TB4-3) and black wire (TB4-4) wiring into TB4 using a s...	Instruction	Published	10/03/2023 12:27 PM
9535 -	Remark	Published	10/04/2023 2:19 PM
9389 - 9371 - Add ties to secure wires where needed; Remark:	Procedure Step	Published	10/03/2023 12:52 PM
9371 - Add ties to secure wires where needed	Instruction	Published	10/03/2023 12:27 PM
9390 - 9372 - Open Control RPM door to access fault light connections (for pedestrian monit...; Remark:9534	Procedure Step	Published	10/03/2023 12:52 PM
9372 - Open Control RPM door to access fault light connections (for pedestrian monit...	Instruction	Published	10/03/2023 12:28 PM
9534 -	Remark	Published	10/04/2023 2:19 PM
9391 - 9373 - Strip 1 cm from end of connecting wires using crimping tool; Remark:9533	Procedure Step	Published	10/03/2023 12:52 PM
9373 - Strip 1 cm from end of connecting wires using crimping tool	Instruction	Published	10/03/2023 12:28 PM
9533 -	Remark	Published	10/04/2023 2:20 PM
9392 - 9374 - Remove sheathing from end of fault light wires using crimping tool; Remark:9532	Procedure Step	Published	10/03/2023 12:52 PM
9374 - Remove sheathing from end of fault light wires using crimping tool	Instruction	Published	10/03/2023 12:28 PM
9532 -	Remark	Published	10/04/2023 2:21 PM
9393 - 9375 - Crimp union connectors to appropriate wires using a crimping tool; Remark:9345	Procedure Step	Published	10/03/2023 12:53 PM
9375 - Crimp union connectors to appropriate wires using a crimping tool	Instruction	Published	10/03/2023 12:29 PM
9345 - Join the related wires back together with union connectors. Connect red and w...	Remark	Published	10/03/2023 12:10 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
7280 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	04/27/2023 4:14 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
10318 - 10316 - Verify fault light turns on; Remark:10317	Procedure Step	Published	11/17/2023 11:42 AM
10316 - Verify fault light turns on	Instruction	Published	11/17/2023 11:39 AM
10317 - Fault light	Remark	Published	11/17/2023 11:41 AM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
9385 - 319 - Perform operational test; Remark:9347	Procedure Step	Published	06/16/2025 5:15 PM
319 - Perform operational test	Instruction	Published	06/10/2021 8:31 PM
9347 - DET-RPM-RAP-RM03 RPM Operational Test.	Remark	Published	10/03/2023 12:11 PM
7282 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	04/27/2023 4:15 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
7283 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/01/2023 11:45 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
30 minutes	Duration	Published	04/01/2020 11:35 AM
Upon failure of LED fault light	Frequency	Published	10/04/2023 9:16 AM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Small slotted (flathead) screwdriver	Tools	Published	09/11/2020 11:23 AM
Side Cutter Pliers	Tools	Published	10/04/2023 9:15 AM
7 mm socket wrench or nut driver	Tools	Published	10/04/2023 9:16 AM
Wire crimping tool	Tools	Published	09/25/2023 4:20 PM
LD-260 Disconnect Switch Power Off	Obrázek	Published	04/24/2023 12:49 PM
Remove black wire (TB4-3) and black wire (TB4-4) from TB4 using a small flathead screwdriver	Obrázek	Published	10/04/2023 1:06 PM
Open Control RPM door to identify wiring connections (for pedestrian monitors)	Obrázek	Published	10/04/2023 1:08 PM
Gently pry fault light cover off	Obrázek	Published	10/04/2023 1:10 PM
Install new fault light housing to front of door	Obrázek	Published	10/04/2023 1:12 PM
Install new fault light housing to front of door pt2	Obrázek	Published	10/04/2023 1:15 PM
Remove fault light back plate	Obrázek	Published	10/04/2023 1:16 PM
Remove any leftover silicone from hole	Obrázek	Published	10/04/2023 1:20 PM
Apply silicone around the rim of socket on back of door	Obrázek	Published	10/04/2023 1:25 PM
Reinstall black wire (TB4-3) and black wire (TB4-4) wiring into TB4 using a small flathead screwdriver	Obrázek	Published	10/04/2023 1:54 PM
Strip 1 cm from end of connecting wires using crimping tool	Obrázek	Published	10/04/2023 1:59 PM
Remove sheathing from end of fault light wires using crimping tool	Obrázek	Published	10/04/2023 2:00 PM
Crimp union connectors to appropriate wires using a crimping tool	Obrázek	Published	10/04/2023 2:02 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
Switch LD-260 to on position while watching new LED fault light	Obrázek	Published	10/04/2023 2:03 PM

Read more about RPM LED Fault Light Assembly Replacement

RPM Nano Controller Replacement

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
7264 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	04/27/2023 7:00 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
7622 - 7592 - Inform system operators; Remark:11335	Procedure Step	Published	04/20/2025 10:15 AM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
11335 - Upon arrival, brief system operators on expected work, duration, anticipated ...	Remark	Published	04/20/2025 10:14 AM
7268 - 7231 - Close lane; Remark:7233	Procedure Step	Published	04/27/2023 7:01 PM
9053 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...	Annotation	Published	09/27/2023 9:09 AM
7231 - Close lane	Instruction	Published	04/18/2023 1:00 PM
7233 - Use orange safety (traffic control) cones to setup barriers. Practice establi...	Remark	Published	04/24/2023 12:18 PM
7269 - 7232 - Open RPM door; Remark:7234	Procedure Step	Published	04/27/2023 7:02 PM
7232 - Open RPM door	Instruction	Published	04/18/2023 1:02 PM
7234 - Open all doors needed to access components.	Remark	Published	04/19/2025 7:48 PM
7755 - 7679 - Disconnect Ethernet; Remark:11336	Procedure Step	Published	04/20/2025 11:18 AM
7680 - Caution : Make sure to press release button on back of Ethernet cable before removing.	Annotation	Published	07/01/2023 11:54 PM
7679 - Disconnect Ethernet	Instruction	Published	05/16/2025 8:03 PM
11336 - Locate Ethernet connector on top of SC-770 controller. Press release button o...	Remark	Published	04/20/2025 11:21 AM
7270 - 7235 - Power off RPM; Remark:7236	Procedure Step	Published	09/01/2023 7:57 PM
7235 - Power off RPM	Instruction	Published	04/24/2023 12:30 PM
7236 - Move LD-260 switch to OFF position. The PWR ON	Remark	Published	04/27/2023 4:25 PM
7454 - 7290 - Disable tamper switches; Remark:7416	Procedure Step	Published	06/02/2023 5:25 PM
7290 - Disable tamper switches	Instruction	Published	05/01/2023 8:14 AM
7416 - Use a magnet to disable tamper switches for all open doors. Use adhesive tape...	Remark	Published	06/02/2023 1:18 PM
8561 - 7291 - Disable both infrared occupancy sensors; Remark:8514	Procedure Step	Published	09/18/2023 12:05 AM
5291 - Note : It is good practice to verify all cables and connectors are labeled prior to ...	Annotation	Published	10/24/2022 8:35 AM
7291 - Disable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:15 AM
8514 - Verify sensors mounted in control pillar door are receivers.	Remark	Published	09/29/2023 11:52 AM
9205 - To disconnect sensor cable, turn collar counterclockwise and pull away from s...	Remark	Published	09/29/2023 11:52 AM
8890 - 7292 - Uninstall Faulty Nano Controller; Remark:	Procedure Step	Published	09/25/2023 7:30 PM
7292 - Uninstall Faulty Nano Controller	Instruction	Published	05/01/2023 8:18 AM
8370 - 8369 - Disconnect RJ-45 Ethernet cable; Remark:8368	Procedure Step	Published	09/25/2023 7:21 PM
8369 - Disconnect RJ-45 Ethernet cable	Instruction	Published	09/12/2023 10:46 AM
8368 -	Remark	Published	09/12/2023 10:46 AM
8377 - 8376 - Disconnect occupancy sensor wires; Remark:8375	Procedure Step	Published	09/25/2023 7:23 PM
8376 - Disconnect occupancy sensor wires	Instruction	Published	09/12/2023 10:57 AM
8375 - Use small slotted screwdriver. Remove wires from I1 terminal...	Remark	Published	09/12/2023 11:01 AM
8378 - 8374 - Disconnect power wires; Remark:8373	Procedure Step	Published	09/25/2023 7:24 PM
8374 - Disconnect power wires	Instruction	Published	09/12/2023 11:01 AM
8373 - These wires go to Terminal Block 1 (TB1). Use small slotted screwdriver	Remark	Published	09/12/2023 11:03 AM
8379 - 8372 - Disconnect occupancy output wire; Remark:8371	Procedure Step	Published	09/25/2023 7:26 PM
8372 - Disconnect occupancy output wire	Instruction	Published	09/12/2023 11:03 AM
8371 - Use small slotted screwdriver. Remove green wire from Q1 ter...	Remark	Published	09/12/2023 11:04 AM
8891 - 7297 - Remove faulty Nano Controller; Remark:8380	Procedure Step	Published	09/25/2023 7:31 PM
8382 - Note : Nano Controller installation may differ from configuration shown in this proc...	Annotation	Published	09/12/2023 11:16 AM
7297 - Remove faulty Nano Controller	Instruction	Published	05/01/2023 8:21 AM
8380 - Use slotted screwdriver to pull down tab and rotate Nano Controller up. Use m...	Remark	Published	09/12/2023 11:15 AM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
8894 - 7298 - Install New Nano Controller; Remark:	Procedure Step	Published	09/25/2023 8:01 PM
7298 - Install New Nano Controller	Instruction	Published	05/01/2023 8:24 AM
8895 - 7299 - Mount new Nano Controller; Remark:8892	Procedure Step	Published	09/25/2023 8:02 PM
7299 - Mount new Nano Controller	Instruction	Published	05/01/2023 8:24 AM
8892 - Hook nano controller to top of mounting rail and rotate down. Nano controller...	Remark	Published	09/25/2023 7:37 PM
8896 - 7300 - Reconnect occupancy output wire; Remark:7338	Procedure Step	Published	09/25/2023 9:37 PM
7263 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	04/24/2023 2:32 PM
7300 - Reconnect occupancy output wire	Instruction	Published	05/01/2023 8:26 AM
7338 - Insert green wire in Q1 terminal. Use a small slotted screwdriver.	Remark	Published	05/03/2023 10:48 AM
8897 - 7301 - Reconnect power wires; Remark:7339	Procedure Step	Published	09/25/2023 8:04 PM
7301 - Reconnect power wires	Instruction	Published	05/01/2023 8:26 AM
7339 - Use a small slotted screwdriver to reconnect existing power wires on terminal...	Remark	Published	09/25/2023 7:48 PM
8898 - 7302 - Reconnect occupancy sensor wires; Remark:7340	Procedure Step	Published	09/25/2023 8:05 PM
7302 - Reconnect occupancy sensor wires	Instruction	Published	05/01/2023 8:27 AM
7340 - Connect black wire from black infrared occupancy sensor to I1	Remark	Published	09/25/2023 7:53 PM
8899 - 7303 - Reconnect RJ-45 Ethernet cable; Remark:8893	Procedure Step	Published	09/25/2023 8:06 PM
7303 - Reconnect RJ-45 Ethernet cable	Instruction	Published	05/01/2023 8:28 AM
8893 - Nano Controller RJ45 Connection	Remark	Published	09/25/2023 7:57 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
7280 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	04/27/2023 4:14 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
8587 - 7305 - Enable both infrared occupancy sensors; Remark:8559	Procedure Step	Published	09/17/2023 11:03 PM
5553 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	10/28/2022 2:19 PM
7305 - Enable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:33 AM
8559 - To reconnect sensor cable, align connectors, push towards sensor, and turn co...	Remark	Published	09/29/2023 12:05 PM
7474 - 7310 - Enable tamper switches; Remark:7451	Procedure Step	Published	06/02/2023 5:41 PM
7310 - Enable tamper switches	Instruction	Published	05/01/2023 8:36 AM
7451 - Remove magnets and/or adhesive tape from door tamper switches.	Remark	Published	04/13/2025 5:46 PM
7781 - 7730 - Reconnect Ethernet; Remark:7731	Procedure Step	Published	04/20/2025 11:00 AM
7730 - Reconnect Ethernet	Instruction	Published	07/02/2023 2:34 AM
7731 - Insert Ethernet connector at top of SC-770 module. Connector will audibly "cl...	Remark	Published	07/02/2023 2:36 AM
8433 - 8432 - Close all RPM doors; Remark:	Procedure Step	Published	09/14/2023 9:14 AM
8432 - Close all RPM doors	Instruction	Published	09/14/2023 9:14 AM
7282 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	04/27/2023 4:15 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
8434 - 8431 - Generate speed message; Remark:8430	Procedure Step	Published	09/14/2023 9:15 AM
8431 - Generate speed message	Instruction	Published	09/14/2023 9:14 AM
8430 - Stand to side of control pillar. Open door with infrared sensors.	Remark	Published	09/14/2023 9:15 AM
8606 - 7308 - Verify Nano Controller response; Remark:8599	Procedure Step	Published	09/18/2023 12:49 PM
7308 - Verify Nano Controller response	Instruction	Published	05/01/2023 8:35 AM
8599 - Nano Controller LEDs will illuminate (IN1, IN2	Remark	Published	09/18/2023 12:36 PM
8437 - 8425 - Verify speed message in CAS; Remark:8424	Procedure Step	Published	09/14/2023 9:37 AM
8425 - Verify speed message in CAS	Instruction	Published	09/14/2023 9:36 AM
8424 - Contact CAS operator to verify “SP” appears in RAVEN [Radiation Alarm and...	Remark	Published	09/14/2023 9:37 AM
9385 - 319 - Perform operational test; Remark:9347	Procedure Step	Published	06/16/2025 5:15 PM
319 - Perform operational test	Instruction	Published	06/10/2021 8:31 PM
9347 - DET-RPM-RAP-RM03 RPM Operational Test.	Remark	Published	10/03/2023 12:11 PM
7283 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/01/2023 11:45 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
8260 - 8250 - Reopen Lane; Remark:8249	Procedure Step	Published	09/07/2023 3:09 PM
8250 - Reopen Lane	Instruction	Published	09/07/2023 3:09 PM
8249 - Remove orange safety (traffic control) cones	Remark	Published	09/07/2023 3:09 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
Upon failure of Nano Controller	Frequency	Published	09/25/2023 8:49 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Keys to access RPM	Replacement Parts	Published	04/27/2023 6:56 PM
Magnets and adhesive tape to disable door tamper switches	Replacement Parts	Published	06/02/2023 10:08 PM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Small slotted (flathead) screwdriver	Tools	Published	09/11/2020 11:23 AM
Orange/yellow safety vest	Replacement Parts	Published	04/27/2023 6:56 PM
Safety shoes	Replacement Parts	Published	04/27/2023 6:56 PM
Gloves	Replacement Parts	Published	05/10/2023 3:28 PM
Protective headwear: glasses, hard hat	Replacement Parts	Published	05/10/2023 3:31 PM
Orange traffic cones	Replacement Parts	Published	04/27/2023 6:56 PM
Disconnect Ethernet cable on top of SC-770 box	Obrázek	Published	10/04/2023 2:59 PM
LD-260 Disconnect Switch Power Off	Obrázek	Published	04/24/2023 12:49 PM
Disable tamper switch	Obrázek	Published	09/07/2023 8:22 PM
Disable Tamper Switch	Obrázek	Published	06/02/2023 2:28 PM
Infrared Receiver	Obrázek	Published	09/17/2023 7:09 PM
Infrared Receiver DC	Obrázek	Published	09/29/2023 11:47 AM
Infrared Disconnect Sensor Cable	Obrázek	Published	09/17/2023 7:11 PM
Infrared Sensor Disconnect	Obrázek	Published	09/17/2023 7:12 PM
nanocontroller - Disconnect RJ-45 Ethernet cable	Obrázek	Published	09/12/2023 10:40 AM
Disconnect occupancy sensor wires	Obrázek	Published	09/12/2023 10:50 AM
Disconnect power wires	Obrázek	Published	09/12/2023 10:52 AM
Disconnect occupancy output wire	Obrázek	Published	09/12/2023 10:55 AM
Remove Nano Controller	Obrázek	Published	09/12/2023 11:07 AM
Remove Nano Controller 2	Obrázek	Published	09/12/2023 11:08 AM
Install Nano Controller	Obrázek	Published	09/25/2023 7:36 PM
Nano Controller Output Wire	Obrázek	Published	09/25/2023 9:33 PM
Power to Nano Controller	Obrázek	Published	09/25/2023 7:47 PM
Connect Occupancy Sensor Wires	Obrázek	Published	06/04/2025 1:29 PM
Connect RJ45 in Nano Controller	Obrázek	Published	09/25/2023 7:56 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
Infrared Connection	Obrázek	Published	09/29/2023 12:02 PM
Infrared Cable Installation	Obrázek	Published	09/17/2023 10:12 PM
Infrared Sensor Cable	Obrázek	Published	09/17/2023 10:13 PM
Remove Magnet from Tamper.PNG	Obrázek	Published	09/28/2023 9:37 AM
Remove Magnet on Tamper Switch	Obrázek	Published	06/02/2023 4:31 PM
Open door with infrared sensors	Obrázek	Published	09/14/2023 9:01 AM
PLC Response	Obrázek	Published	09/18/2023 12:35 PM

Read more about RPM Nano Controller Replacement

RPM SPY-2 to IXIO-DT1 Occupancy Sensor Conversion

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/05/2025 11:30 AM
7264 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	04/27/2023 7:00 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
7622 - 7592 - Inform system operators; Remark:11335	Procedure Step	Published	04/20/2025 10:15 AM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
11335 - Upon arrival, brief system operators on expected work, duration, anticipated ...	Remark	Published	04/20/2025 10:14 AM
7452 - 7231 - Close lane; Remark:7415	Procedure Step	Published	06/02/2023 5:12 PM
7231 - Close lane	Instruction	Published	04/18/2023 1:00 PM
7415 - Re-route pedestrian traffic.	Remark	Published	06/02/2023 1:08 PM
7269 - 7232 - Open RPM door; Remark:7234	Procedure Step	Published	04/27/2023 7:02 PM
7232 - Open RPM door	Instruction	Published	04/18/2023 1:02 PM
7234 - Open all doors needed to access components.	Remark	Published	04/19/2025 7:48 PM
7755 - 7679 - Disconnect Ethernet; Remark:11336	Procedure Step	Published	04/20/2025 11:18 AM
7680 - Caution : Make sure to press release button on back of Ethernet cable before removing.	Annotation	Published	07/01/2023 11:54 PM
7679 - Disconnect Ethernet	Instruction	Published	05/16/2025 8:03 PM
11336 - Locate Ethernet connector on top of SC-770 controller. Press release button o...	Remark	Published	04/20/2025 11:21 AM
7270 - 7235 - Power off RPM; Remark:7236	Procedure Step	Published	09/01/2023 7:57 PM
7235 - Power off RPM	Instruction	Published	04/24/2023 12:30 PM
7236 - Move LD-260 switch to OFF position. The PWR ON	Remark	Published	04/27/2023 4:25 PM
7454 - 7290 - Disable tamper switches; Remark:7416	Procedure Step	Published	06/02/2023 5:25 PM
7290 - Disable tamper switches	Instruction	Published	05/01/2023 8:14 AM
7416 - Use a magnet to disable tamper switches for all open doors. Use adhesive tape...	Remark	Published	06/02/2023 1:18 PM
8561 - 7291 - Disable both infrared occupancy sensors; Remark:8514	Procedure Step	Published	09/18/2023 12:05 AM
5291 - Note : It is good practice to verify all cables and connectors are labeled prior to ...	Annotation	Published	10/24/2022 8:35 AM
7291 - Disable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:15 AM
8514 - Verify sensors mounted in control pillar door are receivers.	Remark	Published	09/29/2023 11:52 AM
9205 - To disconnect sensor cable, turn collar counterclockwise and pull away from s...	Remark	Published	09/29/2023 11:52 AM
7479 - 7417 - Prepare New Occupancy Sensor; Remark:	Procedure Step	Published	06/02/2023 6:13 PM
7417 - Prepare New Occupancy Sensor	Instruction	Published	06/02/2023 1:39 PM
7456 - 7418 - Remove cover from new occupancy sensor; Remark:7419	Procedure Step	Published	06/02/2023 5:27 PM
7418 - Remove cover from new occupancy sensor	Instruction	Published	06/02/2023 1:43 PM
7419 - Use a slotted screwdriver to pry the cover off from the side.	Remark	Published	04/13/2025 5:44 PM
7457 - 7420 - Verify narrow field radar antenna is installed; Remark:7421	Procedure Step	Published	04/13/2025 6:18 PM
7420 - Verify narrow field radar antenna is installed	Instruction	Published	04/13/2025 5:44 PM
7421 - The IXIO-DT1 should come with the narrow field antenna installed.	Remark	Published	06/02/2023 2:14 PM
8901 - If needed, the antenna can be changed. Remove cover. Install narrow field ant...	Remark	Published	09/25/2023 9:51 PM
8889 - 8888 - Prepare Mounting Holes; Remark:	Procedure Step	Published	09/25/2023 4:55 PM
8888 - Prepare Mounting Holes	Instruction	Published	09/25/2023 4:54 PM
8884 - 8883 - Mark mounting hole height; Remark:8882	Procedure Step	Published	09/25/2023 4:58 PM
8883 - Mark mounting hole height	Instruction	Published	09/25/2023 4:56 PM
8882 - Use erasable marker or pencil to draw a level horizontal line. Mounting hole ...	Remark	Published	09/25/2023 4:58 PM
8886 - 8879 - Mark centerline of pedestrian monitor door; Remark:8878	Procedure Step	Published	09/25/2023 5:01 PM
8879 - Mark centerline of pedestrian monitor door	Instruction	Published	09/25/2023 5:00 PM
8878 - Use erasable marker or pencil to draw a vertical line.	Remark	Published	09/25/2023 5:01 PM
8885 - 8881 - Attach mounting template; Remark:8880	Procedure Step	Published	09/25/2023 4:59 PM
8881 - Attach mounting template	Instruction	Published	09/25/2023 4:58 PM
8880 - Template provided with the IXIO-DT1 has a self-adhesive backing. Template may...	Remark	Published	09/25/2023 4:59 PM
8887 - 8877 - Mark location of 3.2-mm (1/8-inch) mounting holes; Remark:8876	Procedure Step	Published	09/25/2023 5:03 PM
8904 - Caution : Ensure placement of mounting holes will not interfere with internal wiring in...	Annotation	Published	09/25/2023 9:57 PM
8877 - Mark location of 3.2-mm (1/8-inch) mounting holes	Instruction	Published	09/25/2023 5:01 PM
8876 - If available, use a center punch and hammer to create a dimple at each mounti...	Remark	Published	09/25/2023 5:01 PM
8905 - 8903 - Mark location of 8-mm (5/16-inch) hole for wire passage; Remark:8902	Procedure Step	Published	09/25/2023 9:58 PM
8903 - Mark location of 8-mm (5/16-inch) hole for wire passage	Instruction	Published	09/25/2023 9:58 PM
8902 - If available, use a center punch and hammer to create a dimple at center of w...	Remark	Published	09/25/2023 9:58 PM
8946 - 8945 - Drill Installation Holes; Remark:	Procedure Step	Published	09/25/2023 10:01 PM
8945 - Drill Installation Holes	Instruction	Published	09/25/2023 10:01 PM
8939 - 8938 - Hold or block the door in an open position; Remark:	Procedure Step	Published	09/25/2023 10:01 PM
8938 - Hold or block the door in an open position	Instruction	Published	09/25/2023 10:01 PM
8940 - 8935 - Drill two (2) mounting holes; Remark:8934	Procedure Step	Published	09/25/2023 10:02 PM
8936 - Warning : Wear protective gloves and eyewear when drilling into cabinet door.	Annotation	Published	09/25/2023 10:05 PM
8937 - Caution : Do not damage interior of RPM when drilling holes.	Annotation	Published	09/25/2023 10:05 PM
8935 - Drill two (2) mounting holes	Instruction	Published	09/25/2023 10:02 PM
8934 - Use a 3.2-mm (1/8-inch) drill bit.	Remark	Published	09/25/2023 10:02 PM
8941 - 8933 - Drill wire passage hole; Remark:8932	Procedure Step	Published	09/25/2023 10:03 PM
8933 - Drill wire passage hole	Instruction	Published	09/25/2023 10:03 PM
8932 - Use an 8-mm (5/16-inch) drill bit.	Remark	Published	09/25/2023 10:03 PM
8942 - 8931 - Clean newly drilled holes; Remark:8930	Procedure Step	Published	09/25/2023 10:04 PM
8931 - Clean newly drilled holes	Instruction	Published	09/25/2023 10:04 PM
8930 - Use the deburring tool	Remark	Published	09/25/2023 10:04 PM
8943 - 8929 - Partially insert two (2) screws into mounting holes; Remark:8928	Procedure Step	Published	09/25/2023 10:06 PM
8929 - Partially insert two (2) screws into mounting holes	Instruction	Published	09/25/2023 10:06 PM
8928 - Mounting screws are included in the IXIO-DT-1 kit. Do not fully tighten screw...	Remark	Published	09/25/2023 10:06 PM
8944 - 8926 - Insert rubber grommet in wire passage hole; Remark:8925	Procedure Step	Published	09/25/2023 10:08 PM
8927 - Note : Protecting wires with a rubber grommet is critical to preventing damage to wi...	Annotation	Published	09/25/2023 10:08 PM
8926 - Insert rubber grommet in wire passage hole	Instruction	Published	09/25/2023 10:07 PM
8925 - rubber grommet	Remark	Published	09/25/2023 10:08 PM
8924 - 8923 - Install IXIO-DT1 Sensor; Remark:	Procedure Step	Published	09/25/2023 10:09 PM
8923 - Install IXIO-DT1 Sensor	Instruction	Published	09/25/2023 10:09 PM
8918 - 8917 - Feed wiring connector through grommet; Remark:8915	Procedure Step	Published	09/25/2023 10:13 PM
8917 - Feed wiring connector through grommet	Instruction	Published	09/25/2023 10:11 PM
8915 - The wiring assembly is included in the IXIO-DT1 kit. Feed loose end of wiring...	Remark	Published	09/25/2023 10:11 PM
8916 - Leave approximately 15 cm (6 in) of wire remaining outside of cabinet.	Remark	Published	09/25/2023 10:13 PM
8919 - 8914 - Mount new sensor; Remark:8912	Procedure Step	Published	09/25/2023 10:15 PM
8914 - Mount new sensor	Instruction	Published	09/25/2023 10:13 PM
8912 - First, slide left side onto mounting screw.	Remark	Published	09/25/2023 10:14 PM
8913 - Then, place right side over mounting screw and push down.	Remark	Published	09/25/2023 10:15 PM
8920 - 8911 - Tighten two (2) mounting screws; Remark:8910	Procedure Step	Published	09/25/2023 10:16 PM
8911 - Tighten two (2) mounting screws	Instruction	Published	09/25/2023 10:15 PM
8910 - Use medium Phillips (PH2) screwdriver. Take care not to overtighten.	Remark	Published	09/25/2023 10:16 PM
8921 - 8909 - Route wiring through clamp and connect; Remark:8908	Procedure Step	Published	09/25/2023 10:18 PM
8909 - Route wiring through clamp and connect	Instruction	Published	09/25/2023 10:16 PM
8908 - route wiring through clamp and connect	Remark	Published	09/25/2023 10:18 PM
8922 - 8907 - Adjust angle of the radar antenna; Remark:8906	Procedure Step	Published	09/25/2023 10:20 PM
8907 - Adjust angle of the radar antenna	Instruction	Published	09/25/2023 10:18 PM
8906 - The angle is adjusted by manually rotating the antenna up or down. The defaul...	Remark	Published	09/25/2023 10:20 PM
8970 - 8969 - Connect Wiring to RPM; Remark:	Procedure Step	Published	09/25/2023 10:23 PM
8969 - Connect Wiring to RPM	Instruction	Published	09/25/2023 10:22 PM
8963 - 8962 - Disconnect existing SPY-2 wiring; Remark:8961	Procedure Step	Published	09/25/2023 10:25 PM
7351 - Note : It is good practice to verify all cables and connectors are labeled prior to ...	Annotation	Published	05/03/2023 11:25 AM
8962 - Disconnect existing SPY-2 wiring	Instruction	Published	09/25/2023 10:24 PM
8961 - Do not remove existing occupancy sensor from door panel. Disconnect SPY-2 wir...	Remark	Published	09/25/2023 10:24 PM
8964 - 8960 - Route new cable to TB2; Remark:8959	Procedure Step	Published	09/25/2023 10:26 PM
8960 - Route new cable to TB2	Instruction	Published	09/25/2023 10:25 PM
8959 - New IXIO-DT1 cable should be routed along existing SPY-2 cable. Cable ties ma...	Remark	Published	09/25/2023 10:26 PM
8965 - 8958 - Connect red wire to TB2, Pin 16; Remark:8956	Procedure Step	Published	09/25/2023 10:30 PM
7263 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	04/24/2023 2:32 PM
8958 - Connect red wire to TB2, Pin 16	Instruction	Published	09/25/2023 10:27 PM
8956 - Red is power (+12 VDC) wire.	Remark	Published	09/25/2023 10:29 PM
8957 - For models with older terminal blocks, it may be necessary to use a fork conn...	Remark	Published	09/25/2023 10:30 PM
8966 - 8955 - Connect both black and white wires to TB2, Pin 15; Remark:8954	Procedure Step	Published	09/25/2023 10:32 PM
8955 - Connect both black and white wires to TB2, Pin 15	Instruction	Published	09/25/2023 10:31 PM
8954 - Black is the ground wire. White is the common wire	Remark	Published	09/25/2023 10:32 PM
8967 - 8953 - Connect green wire to TB2, Pin 6; Remark:8952	Procedure Step	Published	09/25/2023 10:34 PM
8953 - Connect green wire to TB2, Pin 6	Instruction	Published	09/25/2023 10:33 PM
8952 - Green is the occupancy signal to the SCA-775 module.	Remark	Published	09/25/2023 10:34 PM
8968 - 8951 - Apply sealant if needed; Remark:8950	Procedure Step	Published	09/25/2023 10:35 PM
8951 - Apply sealant if needed	Instruction	Published	09/25/2023 10:34 PM
8950 - Access wire penetration hole from back of the RPM door.	Remark	Published	09/25/2023 10:35 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
8949 - 8948 - Hold door open; Remark:8947	Procedure Step	Published	09/25/2023 10:37 PM
8948 - Hold door open	Instruction	Published	09/25/2023 10:37 PM
8947 - Do not move door. Door must remain stationary to prevent occupancy.	Remark	Published	09/25/2023 10:37 PM
7280 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	04/27/2023 4:14 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
7470 - 7442 - Generate occupancy; Remark:7443	Procedure Step	Published	06/02/2023 5:37 PM
7442 - Generate occupancy	Instruction	Published	06/02/2023 4:19 PM
7443 - Create motion in front of occupancy sensor. While holding the door open and s...	Remark	Published	06/02/2023 4:21 PM
7471 - 7444 - Verify occupancy sensor functionality; Remark:7445	Procedure Step	Published	06/02/2023 5:38 PM
7444 - Verify occupancy sensor functionality	Instruction	Published	06/02/2023 4:32 PM
7445 - IXIO-DT1 green sensor light will illuminate.	Remark	Published	06/02/2023 4:35 PM
8973 - Left latch on the LCD screen will indicate a “closed” circuit.	Remark	Published	09/25/2023 11:05 PM
8974 - SC-770 status will read “OCCUPIED”.	Remark	Published	09/25/2023 11:06 PM
7472 - 7446 - Install sensor cover; Remark:7447	Procedure Step	Published	06/02/2023 5:38 PM
7446 - Install sensor cover	Instruction	Published	06/02/2023 4:37 PM
7447 - The cover should snap into place.	Remark	Published	06/02/2023 4:38 PM
7473 - 7448 - If needed, apply sealant; Remark:7449	Procedure Step	Published	06/02/2023 5:39 PM
7448 - If needed, apply sealant	Instruction	Published	06/02/2023 4:39 PM
7449 - If used outdoors, sealant should be applied to top and sides of cover. Do not...	Remark	Published	06/02/2023 4:41 PM
8587 - 7305 - Enable both infrared occupancy sensors; Remark:8559	Procedure Step	Published	09/17/2023 11:03 PM
5553 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	10/28/2022 2:19 PM
7305 - Enable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:33 AM
8559 - To reconnect sensor cable, align connectors, push towards sensor, and turn co...	Remark	Published	09/29/2023 12:05 PM
7474 - 7310 - Enable tamper switches; Remark:7451	Procedure Step	Published	06/02/2023 5:41 PM
7310 - Enable tamper switches	Instruction	Published	05/01/2023 8:36 AM
7451 - Remove magnets and/or adhesive tape from door tamper switches.	Remark	Published	04/13/2025 5:46 PM
7282 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	04/27/2023 4:15 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
9385 - 319 - Perform operational test; Remark:9347	Procedure Step	Published	06/16/2025 5:15 PM
319 - Perform operational test	Instruction	Published	06/10/2021 8:31 PM
9347 - DET-RPM-RAP-RM03 RPM Operational Test.	Remark	Published	10/03/2023 12:11 PM
7283 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/01/2023 11:45 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
8260 - 8250 - Reopen Lane; Remark:8249	Procedure Step	Published	09/07/2023 3:09 PM
8250 - Reopen Lane	Instruction	Published	09/07/2023 3:09 PM
8249 - Remove orange safety (traffic control) cones	Remark	Published	09/07/2023 3:09 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
minutes	Duration	Published	05/26/2022 11:41 AM
Upon failure of the Visonic SPY-2 infrared curtain occupancy sensor	Frequency	Published	09/25/2023 3:49 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Keys to access RPM	Replacement Parts	Published	04/27/2023 6:56 PM
Magnets and adhesive tape to disable door tamper switches	Replacement Parts	Published	06/02/2023 10:08 PM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Cordless drill	Tools	Published	09/25/2023 4:19 PM
3.2-mm (1/8-inch) drill bit (for metal)	Tools	Published	09/25/2023 4:19 PM
8-mm (5/16-inch) drill bit (for metal)	Tools	Published	09/25/2023 4:19 PM
Deburring tool	Tools	Published	09/25/2023 4:20 PM
safety glasses	Replacement Parts	Published	07/02/2023 4:48 PM
Gloves (heavy duty)	Tools	Published	09/25/2023 4:20 PM
Wire stripper	Tools	Published	09/25/2023 4:20 PM
Wire crimping tool	Tools	Published	09/25/2023 4:20 PM
Orange/yellow safety vest	Replacement Parts	Published	04/27/2023 6:56 PM
Safety shoes	Replacement Parts	Published	04/27/2023 6:56 PM
Protective headwear: glasses, hard hat	Replacement Parts	Published	05/10/2023 3:31 PM
Orange traffic cones	Replacement Parts	Published	04/27/2023 6:56 PM
Disconnect Ethernet cable on top of SC-770 box	Obrázek	Published	10/04/2023 2:59 PM
LD-260 Disconnect Switch Power Off	Obrázek	Published	04/24/2023 12:49 PM
Disable tamper switch	Obrázek	Published	09/07/2023 8:22 PM
Disable Tamper Switch	Obrázek	Published	06/02/2023 2:28 PM
Infrared Receiver	Obrázek	Published	09/17/2023 7:09 PM
Infrared Receiver DC	Obrázek	Published	09/29/2023 11:47 AM
Infrared Disconnect Sensor Cable	Obrázek	Published	09/17/2023 7:11 PM
Infrared Sensor Disconnect	Obrázek	Published	09/17/2023 7:12 PM
Remove Occupancy Sensor Cover	Obrázek	Published	06/02/2023 2:38 PM
The IXIO-DT1 should come with the narrow field antenna installed	Obrázek	Published	09/25/2023 8:35 PM
Verify narrow field radar antenna is installed	Obrázek	Published	09/25/2023 8:38 PM
Verify narrow field radar antenna is installed 2	Obrázek	Published	09/25/2023 8:39 PM
Mark mounting hole height	Obrázek	Published	09/25/2023 8:40 PM
Mark centerline of pedestrian monitor door	Obrázek	Published	09/25/2023 8:42 PM
Attach mounting template	Obrázek	Published	09/25/2023 8:44 PM
Mark location of 3.2-mm (1/8-inch) mounting holes	Obrázek	Published	09/25/2023 8:46 PM
Mark location of 8-mm (5/16-inch) hole for wire passage	Obrázek	Published	09/25/2023 8:47 PM
Insert rubber grommet in wire passage hole	Obrázek	Published	09/25/2023 8:48 PM
Feed wiring connector through grommet	Obrázek	Published	09/25/2023 8:50 PM
Feed wiring connector through grommet2	Obrázek	Published	09/25/2023 8:51 PM
Mount new sensor	Obrázek	Published	09/25/2023 8:52 PM
Mount new sensor2	Obrázek	Published	09/25/2023 8:53 PM
Tighten two (2) mounting screws	Obrázek	Published	09/25/2023 8:54 PM
Route wiring through clamp and connect	Obrázek	Published	09/25/2023 8:55 PM
Adjust angle of the radar antenna	Obrázek	Published	09/25/2023 8:56 PM
Adjust angle of the radar antenna2	Obrázek	Published	09/25/2023 8:58 PM
Disconnect existing SPY-2 wiring	Obrázek	Published	09/25/2023 8:59 PM
Route new cable to TB2	Obrázek	Published	09/25/2023 9:01 PM
Connect red wire to TB2, Pin 16	Obrázek	Published	09/25/2023 9:02 PM
Connect red wire to TB2, Pin 16 (2)	Obrázek	Published	09/25/2023 9:03 PM
fork connector	Obrázek	Published	09/25/2023 9:04 PM
Connect both black and white wires to TB2, Pin 15	Obrázek	Published	09/25/2023 9:06 PM
Connect green wire to TB2, Pin 6	Obrázek	Published	09/25/2023 9:34 PM
Apply sealant if needed	Obrázek	Published	09/25/2023 9:36 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
IXIO-DT1 green sensor light will illuminate	Obrázek	Published	09/25/2023 9:37 PM
Verify occupancy sensor functionality	Obrázek	Published	09/25/2023 9:38 PM
Verify occupancy sensor functionality2	Obrázek	Published	09/25/2023 9:39 PM
Install Occupancy Sensor Cover	Obrázek	Published	06/02/2023 4:26 PM
Occupancy Sensor Sealant Application	Obrázek	Published	06/02/2023 4:30 PM
Infrared Connection	Obrázek	Published	09/29/2023 12:02 PM
Infrared Cable Installation	Obrázek	Published	09/17/2023 10:12 PM
Infrared Sensor Cable	Obrázek	Published	09/17/2023 10:13 PM
Remove Magnet from Tamper.PNG	Obrázek	Published	09/28/2023 9:37 AM
Remove Magnet on Tamper Switch	Obrázek	Published	06/02/2023 4:31 PM

Read more about RPM SPY-2 to IXIO-DT1 Occupancy Sensor Conversion

RPM ELK Siren Driver Replacement

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
8489 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	09/24/2023 9:51 AM
7265 - Warning : Traffic should temporarily be rerouted or halted during this procedure to ens...	Annotation	Published	04/27/2023 1:42 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
8490 - 7592 - Inform system operators; Remark:	Procedure Step	Published	09/16/2023 8:49 PM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
8221 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:	Procedure Step	Published	09/01/2023 9:26 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...	Instruction	Published	07/01/2023 11:39 PM
8818 - 8817 - Disconnect ELK Audible Board Wiring; Remark:	Procedure Step	Published	09/25/2023 12:07 PM
8817 - Disconnect ELK Audible Board Wiring	Instruction	Published	09/25/2023 12:06 PM
8820 - 8819 - Locate terminal block TB2; Remark:8674	Procedure Step	Published	09/25/2023 12:09 PM
8819 - Locate terminal block TB2	Instruction	Published	09/25/2023 12:07 PM
8674 - For vehicle monitors: Open the upper RPM door	Remark	Published	09/24/2023 9:58 AM
8824 - 8821 - Disconnect wiring from terminal block TB2; Remark:8822	Procedure Step	Published	09/25/2023 12:15 PM
8821 - Disconnect wiring from terminal block TB2	Instruction	Published	09/25/2023 12:10 PM
8822 - Using a small flathead screwdriver, remove wi...	Remark	Published	09/25/2023 12:15 PM
8826 - 8678 - Release wiring harness from fasteners; Remark:8825	Procedure Step	Published	04/13/2025 6:15 PM
8678 - Release wiring harness from fasteners	Instruction	Published	04/13/2025 6:10 PM
8825 - Wire ties securing Pin 1, Pin 3, and	Remark	Published	09/25/2023 12:20 PM
8831 - 8828 - Disconnect ELK audible driver board wiring; Remark:8827	Procedure Step	Published	04/13/2025 6:15 PM
8828 - Disconnect ELK audible driver board wiring	Instruction	Published	04/13/2025 6:12 PM
8827 - Using a small Phillips (PH1) screwdriver, disconnect wir...	Remark	Published	09/25/2023 12:27 PM
8830 - 8829 - Uninstall Faulty ELK Audible Driver Board; Remark:	Procedure Step	Published	09/25/2023 12:30 PM
8829 - Uninstall Faulty ELK Audible Driver Board	Instruction	Published	09/25/2023 12:29 PM
8834 - 8832 - Unmount ELK audible driver board; Remark:8833	Procedure Step	Published	09/25/2023 12:36 PM
8832 - Unmount ELK audible driver board	Instruction	Published	09/25/2023 12:34 PM
8833 - Use a small Phillips (PH1) screwdriver to remove the four mounting screws.	Remark	Published	09/25/2023 12:36 PM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
8836 - 8835 - Install New ELK Audible Driver Board; Remark:	Procedure Step	Published	09/25/2023 12:38 PM
8835 - Install New ELK Audible Driver Board	Instruction	Published	09/25/2023 12:38 PM
8839 - 8837 - Mount new ELK audible driver board; Remark:8838	Procedure Step	Published	09/25/2023 12:41 PM
8837 - Mount new ELK audible driver board	Instruction	Published	09/25/2023 12:39 PM
8838 - Use a small Phillips (PH1) screwdriver to install and tighten the four screws...	Remark	Published	09/25/2023 12:40 PM
8841 - 8840 - Connect ELK Audible Board Wiring; Remark:	Procedure Step	Published	09/25/2023 12:50 PM
8840 - Connect ELK Audible Board Wiring	Instruction	Published	09/25/2023 12:49 PM
8844 - 8842 - Reconnect wires to terminal block TB2; Remark:8843	Procedure Step	Published	09/25/2023 12:52 PM
462 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	09/28/2023 2:13 PM
8842 - Reconnect wires to terminal block TB2	Instruction	Published	09/25/2023 12:50 PM
8843 - Using a small flathead screwdriver, reconnect wires:...	Remark	Published	09/25/2023 12:52 PM
8845 - 8714 - Add wire fasteners where removed; Remark:	Procedure Step	Published	09/25/2023 12:54 PM
8714 - Add wire fasteners where removed	Instruction	Published	09/24/2023 2:16 PM
8848 - 8846 - Reconnect ELK audible driver board wiring; Remark:8847	Procedure Step	Published	09/25/2023 12:57 PM
8846 - Reconnect ELK audible driver board wiring	Instruction	Published	09/25/2023 12:55 PM
8847 - Using a small Phillips screwdriver, reconenct...	Remark	Published	09/25/2023 12:57 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
8503 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	09/16/2023 9:00 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
8851 - 8849 - As the RPM powers on, listen for the "steady" siren.; Remark:	Procedure Step	Published	09/25/2023 1:07 PM
8849 - As the RPM powers on, listen for the "steady" siren.	Instruction	Published	09/25/2023 1:06 PM
8854 - 8852 - Remove jumper in terminal block TB2; Remark:8853	Procedure Step	Published	09/25/2023 1:14 PM
8852 - Remove jumper in terminal block TB2	Instruction	Published	09/25/2023 1:10 PM
8853 - Pull jumper from terminal block TB2 Pin 1 and Pin 2	Remark	Published	09/25/2023 1:14 PM
8874 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	09/25/2023 2:12 PM
8856 - 8855 - Listen for the neutron alarm; Remark:	Procedure Step	Published	09/25/2023 1:21 PM
8855 - Listen for the neutron alarm	Instruction	Published	09/25/2023 1:21 PM
8858 - 8857 - Reinsert jumper in terminal block TB2 Pin 1 and Pin 2; Remark:	Procedure Step	Published	09/25/2023 1:24 PM
8857 - Reinsert jumper in terminal block TB2 Pin 1 and Pin 2	Instruction	Published	09/25/2023 1:23 PM
8506 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	09/24/2023 3:34 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
8507 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/24/2023 3:35 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
Upon failure of ELK siren driver	Frequency	Published	09/25/2023 1:47 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 1	Skill Level	Published	05/14/2020 2:56 PM
Small slotted (flathead) screwdriver	Tools	Published	09/11/2020 11:23 AM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Small Phillips (PH1) screwdriver	Tools	Published	05/14/2020 2:48 PM
Wire cutter pliers	Tools	Published	10/27/2022 1:20 PM
Gloves	Replacement Parts	Published	05/10/2023 3:28 PM
Terminal Block TB2 Wiring	Obrázek	Published	09/25/2023 12:15 PM
Disconnect from ELK Audible Board	Obrázek	Published	09/25/2023 12:25 PM
ELK Audible Driver Board Mounts	Obrázek	Published	09/25/2023 12:35 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
Terminal Block TB2 Jumper	Obrázek	Published	09/25/2023 1:13 PM

Read more about RPM ELK Siren Driver Replacement

RPM ELK Siren Replacement

Last Updated: 06/20/2025 1:43 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
8468 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	09/16/2023 4:47 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
8490 - 7592 - Inform system operators; Remark:	Procedure Step	Published	09/16/2023 8:49 PM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
8221 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:	Procedure Step	Published	09/01/2023 9:26 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...	Instruction	Published	07/01/2023 11:39 PM
10267 - 7967 - Close lane and set up barriers or establish a safety watch; Remark:7571	Procedure Step	Published	11/10/2023 1:41 PM
7678 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...	Annotation	Published	07/03/2023 10:23 AM
7967 - Close lane and set up barriers or establish a safety watch	Instruction	Published	07/12/2023 12:41 AM
7571 - Use orange safety cones or equivalent based on site-specific safety practices...	Remark	Published	06/20/2023 4:42 PM
10268 - 9235 - Open Control pillar RPM door; Remark:	Procedure Step	Published	11/10/2023 1:42 PM
9235 - Open Control pillar RPM door	Instruction	Published	10/03/2023 12:03 PM
7270 - 7235 - Power off RPM; Remark:7236	Procedure Step	Published	09/01/2023 7:57 PM
7235 - Power off RPM	Instruction	Published	04/24/2023 12:30 PM
7236 - Move LD-260 switch to OFF position. The PWR ON	Remark	Published	04/27/2023 4:25 PM
8748 - 8747 - Disconnect ELK Siren Wiring; Remark:	Procedure Step	Published	09/24/2023 10:25 PM
8747 - Disconnect ELK Siren Wiring	Instruction	Published	09/24/2023 10:24 PM
8803 - 8673 - Locate terminal block TB4; Remark:8674	Procedure Step	Published	09/25/2023 9:59 AM
7792 - Note : It is good engineering practice to ensure all cables and connectors are label...	Annotation	Published	07/07/2023 2:17 PM
8673 - Locate terminal block TB4	Instruction	Published	09/24/2023 10:02 AM
8674 - For vehicle monitors: Open the upper RPM door	Remark	Published	09/24/2023 9:58 AM
8751 - 8749 - Disconnect wires from terminal block TB4; Remark:8750	Procedure Step	Published	09/24/2023 10:31 PM
8749 - Disconnect wires from terminal block TB4	Instruction	Published	09/24/2023 10:28 PM
8750 - Using a flathead screwdriver, disconnect wires: Red wire - ...	Remark	Published	09/24/2023 10:30 PM
8753 - 8678 - Release wiring harness from fasteners; Remark:8752	Procedure Step	Published	04/13/2025 6:16 PM
8678 - Release wiring harness from fasteners	Instruction	Published	04/13/2025 6:10 PM
8752 - Using cutter pliers, remove associated fasteners from TB4 Pin 8	Remark	Published	09/24/2023 10:45 PM
8755 - 8754 - Uninstall Faulty ELK Siren and Housing; Remark:	Procedure Step	Published	09/24/2023 10:47 PM
8754 - Uninstall Faulty ELK Siren and Housing	Instruction	Published	09/24/2023 10:46 PM
8758 - 8756 - Remove screw located on bottom of ELK siren housing; Remark:8757	Procedure Step	Published	09/24/2023 10:50 PM
8756 - Remove screw located on bottom of ELK siren housing	Instruction	Published	09/24/2023 10:47 PM
8757 - Turn screw counterclockwise using an 11 mm wrench.	Remark	Published	09/24/2023 10:49 PM
8761 - 8759 - Remove outer casing of ELK siren; Remark:8760	Procedure Step	Published	09/24/2023 10:52 PM
8759 - Remove outer casing of ELK siren	Instruction	Published	09/24/2023 10:50 PM
8760 - Lower outer casing approximately ½” (12 mm), pull casing away from door ap...	Remark	Published	09/24/2023 10:51 PM
8764 - 8762 - Remove ELK siren; Remark:8763	Procedure Step	Published	09/24/2023 10:55 PM
8762 - Remove ELK siren	Instruction	Published	09/24/2023 10:52 PM
8763 - Pull the siren away from the housing assembly. Ensure when removing to pull s...	Remark	Published	09/24/2023 10:54 PM
8766 - 8765 - Carefully pull ELK siren thorugh door without losing grommet; Remark:	Procedure Step	Published	09/24/2023 10:57 PM
8765 - Carefully pull ELK siren thorugh door without losing grommet	Instruction	Published	09/24/2023 10:57 PM
8770 - 8767 - Remove screws and nuts; Remark:8769	Procedure Step	Published	09/24/2023 11:02 PM
8768 - Caution : While removing the hardware, the enclosure mount will come loose. Take care n...	Annotation	Published	09/24/2023 10:58 PM
8767 - Remove screws and nuts	Instruction	Published	09/24/2023 10:58 PM
8769 - Using an adjustable wrench, hold nuts on the inside of the door while using a...	Remark	Published	09/24/2023 11:01 PM
8771 - 8693 - Remove residue off RPM door; Remark:	Procedure Step	Published	09/24/2023 11:04 PM
8693 - Remove residue off RPM door	Instruction	Published	09/24/2023 1:22 PM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
8773 - 8772 - Install New ELK Siren Housing and Siren; Remark:	Procedure Step	Published	09/24/2023 11:07 PM
8772 - Install New ELK Siren Housing and Siren	Instruction	Published	09/24/2023 11:06 PM
8776 - 8774 - Attach new ELK siren mount; Remark:	Procedure Step	Published	09/24/2023 11:10 PM
8774 - Attach new ELK siren mount	Instruction	Published	09/24/2023 11:08 PM
8777 - 8775 - Apply a light amount of silicone around nuts on back side of door; Remark:	Procedure Step	Published	09/24/2023 11:11 PM
8701 - Warning : Use protective gloves when handling silicone.	Annotation	Published	09/24/2023 1:50 PM
8775 - Apply a light amount of silicone around nuts on back side of door	Instruction	Published	09/24/2023 11:09 PM
8780 - 8778 - Feed ELK siren wires through grommet located in door; Remark:8779	Procedure Step	Published	09/24/2023 11:19 PM
8778 - Feed ELK siren wires through grommet located in door	Instruction	Published	09/24/2023 11:17 PM
8779 - ELK Siren Wires	Remark	Published	09/24/2023 11:18 PM
8783 - 8781 - Slide new ELK siren onto ELK siren housing tab; Remark:8782	Procedure Step	Published	09/24/2023 11:22 PM
8781 - Slide new ELK siren onto ELK siren housing tab	Instruction	Published	09/24/2023 11:19 PM
8782 - ELK Siren Housing Tab	Remark	Published	09/24/2023 11:21 PM
8785 - 8784 - Apply a light amount of silicone around wires and grommet on back side of doo...; Remark:	Procedure Step	Published	09/24/2023 11:23 PM
8784 - Apply a light amount of silicone around wires and grommet on back side of doo...	Instruction	Published	09/24/2023 11:22 PM
8788 - 8786 - Reinstall ELK siren housing outer case; Remark:8787	Procedure Step	Published	09/24/2023 11:26 PM
8786 - Reinstall ELK siren housing outer case	Instruction	Published	09/24/2023 11:24 PM
8787 - The tabs on the outer casing must fit in the U-shaped slot on the housing ass...	Remark	Published	09/24/2023 11:25 PM
8791 - 8789 - Install screw located on bottom of ELK siren housing.; Remark:8790	Procedure Step	Published	09/24/2023 11:28 PM
8789 - Install screw located on bottom of ELK siren housing.	Instruction	Published	09/24/2023 11:27 PM
8790 - ELK Siren Bottom Screw	Remark	Published	09/24/2023 11:27 PM
8794 - 8793 - Reconnect ELK Siren Wiring; Remark:	Procedure Step	Published	09/24/2023 11:31 PM
8793 - Reconnect ELK Siren Wiring	Instruction	Published	09/24/2023 11:31 PM
8792 - 8673 - Locate terminal block TB4; Remark:8674	Procedure Step	Published	09/24/2023 11:30 PM
8797 - 8795 - Connect wires to terminal block TB4; Remark:8796	Procedure Step	Published	09/24/2023 11:34 PM
8795 - Connect wires to terminal block TB4	Instruction	Published	09/24/2023 11:31 PM
8796 - Using a flathead screwdriver, connect wires: Red wire - Pin...	Remark	Published	09/24/2023 11:33 PM
8799 - 8714 - Add wire fasteners where removed; Remark:8798	Procedure Step	Published	09/24/2023 11:37 PM
8714 - Add wire fasteners where removed	Instruction	Published	09/24/2023 2:16 PM
8798 - Adding ELK Siren Wiring Fasteners	Remark	Published	09/24/2023 11:37 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
8503 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	09/16/2023 9:00 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
8801 - 8800 - Listen for the siren to activate; Remark:	Procedure Step	Published	04/13/2025 6:15 PM
8800 - Listen for the siren to activate	Instruction	Published	04/13/2025 6:09 PM
8670 - 319 - Perform operational test; Remark:8669	Procedure Step	Published	04/08/2025 2:20 PM
319 - Perform operational test	Instruction	Published	06/10/2021 8:31 PM
8669 - DET-RPM-RAP-RM03, RPM Operational Testing	Remark	Published	09/20/2023 4:18 PM
8506 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	09/24/2023 3:34 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
8507 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/24/2023 3:35 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
Upon failure of ELK siren	Frequency	Published	09/25/2023 9:49 AM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 1	Skill Level	Published	05/14/2020 2:56 PM
Small slotted (flathead) screwdriver	Tools	Published	09/11/2020 11:23 AM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Adjustable wrench	Replacement Parts	Published	06/02/2023 10:08 PM
Wire cutter pliers	Tools	Published	10/27/2022 1:20 PM
Gloves	Replacement Parts	Published	05/10/2023 3:28 PM
LD-260 Disconnect Switch Power Off	Obrázek	Published	04/24/2023 12:49 PM
TB4 Siren Wiring	Obrázek	Published	09/24/2023 10:30 PM
ELK Siren Screw	Obrázek	Published	09/24/2023 10:48 PM
Remove ELK Siren	Obrázek	Published	09/24/2023 10:53 PM
ELK Siren Mount	Obrázek	Published	09/24/2023 10:59 PM
ELK Siren Mount Nuts	Obrázek	Published	09/24/2023 11:00 PM
ELK Siren Wires	Obrázek	Published	09/24/2023 11:18 PM
ELK Siren Housing Tab	Obrázek	Published	09/24/2023 11:20 PM
ELK Siren Housing	Obrázek	Published	09/24/2023 11:25 PM
ELK Siren Wiring Fasteners	Obrázek	Published	09/24/2023 11:36 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM

Read more about RPM ELK Siren Replacement

RPM Alarm Strobe Light Assembly Replacement

Last Updated: 06/20/2025 1:42 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/05/2025 11:30 AM
8489 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	09/24/2023 9:51 AM
7265 - Warning : Traffic should temporarily be rerouted or halted during this procedure to ens...	Annotation	Published	04/27/2023 1:42 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
8490 - 7592 - Inform system operators; Remark:	Procedure Step	Published	09/16/2023 8:49 PM
7592 - Inform system operators	Instruction	Published	06/29/2023 3:20 PM
8221 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:	Procedure Step	Published	09/01/2023 9:26 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...	Instruction	Published	07/01/2023 11:39 PM
10262 - 7967 - Close lane and set up barriers or establish a safety watch; Remark:7595	Procedure Step	Published	11/10/2023 12:51 PM
7967 - Close lane and set up barriers or establish a safety watch	Instruction	Published	07/12/2023 12:41 AM
7595 - Use orange safety (traffic control) cones or equivalent per site-specific saf...	Remark	Published	06/29/2023 3:33 PM
10264 - 9235 - Open Control pillar RPM door; Remark:	Procedure Step	Published	11/10/2023 12:52 PM
9235 - Open Control pillar RPM door	Instruction	Published	10/03/2023 12:03 PM
10265 - 9236 - Switch LD-260 to OFF position and verify green “PWR ON” LED is not lit; Remark:10263	Procedure Step	Published	11/10/2023 12:56 PM
9236 - Switch LD-260 to OFF position and verify green “PWR ON” LED is not lit	Instruction	Published	10/03/2023 12:01 PM
10263 -	Remark	Published	11/10/2023 12:56 PM
8719 - 8672 - Disconnect Strobe Light Wiring; Remark:	Procedure Step	Published	09/24/2023 3:39 PM
8672 - Disconnect Strobe Light Wiring	Instruction	Published	09/24/2023 9:54 AM
8720 - 8673 - Locate terminal block TB4; Remark:8674	Procedure Step	Published	09/24/2023 4:50 PM
8675 - Note : If repairing a pedestrian monitor, go to Step 2-4	Annotation	Published	09/24/2023 9:59 AM
8673 - Locate terminal block TB4	Instruction	Published	09/24/2023 10:02 AM
8674 - For vehicle monitors: Open the upper RPM door	Remark	Published	09/24/2023 9:58 AM
8721 - 8676 - Disconnect wiring from terminal block TB4; Remark:8677	Procedure Step	Published	09/24/2023 3:41 PM
8676 - Disconnect wiring from terminal block TB4	Instruction	Published	09/24/2023 10:01 AM
8677 - Using a small flathead screwdriver, for the blue neutron strobe, remove wires...	Remark	Published	09/24/2023 10:06 AM
8722 - 8678 - Release wiring harness from fasteners; Remark:8679	Procedure Step	Published	04/13/2025 6:16 PM
8678 - Release wiring harness from fasteners	Instruction	Published	04/13/2025 6:10 PM
8679 - TB4 Wiring Harness Fasteners	Remark	Published	09/24/2023 10:09 AM
8723 - 8680 - Identify strobe light wiring (for pedestrian monitor); Remark:8681	Procedure Step	Published	09/24/2023 3:42 PM
8680 - Identify strobe light wiring (for pedestrian monitor)	Instruction	Published	09/24/2023 10:12 AM
8681 - Blue neutron strobe: Positive terminal (+): Two (2...	Remark	Published	09/24/2023 10:18 AM
8724 - 8678 - Release wiring harness from fasteners; Remark:8682	Procedure Step	Published	04/13/2025 6:16 PM
8682 - Use cutter pliers to remove any fasteners associated wth strobe light wiring....	Remark	Published	09/24/2023 10:23 AM
8725 - 8683 - Disconnect wires from strobe light wiring; Remark:8684	Procedure Step	Published	04/13/2025 6:16 PM
8683 - Disconnect wires from strobe light wiring	Instruction	Published	04/13/2025 6:10 PM
8684 - Remove forked connectors from Sonalert using a small Phillips screwdriver. Us...	Remark	Published	09/24/2023 10:27 AM
8726 - 8685 - Uninstall Red and Blue Strobe Assemblies; Remark:	Procedure Step	Published	04/13/2025 6:16 PM
8685 - Uninstall Red and Blue Strobe Assemblies	Instruction	Published	04/13/2025 6:10 PM
8727 - 8686 - Remove circular black cover from strobe light; Remark:8687	Procedure Step	Published	09/24/2023 3:45 PM
8686 - Remove circular black cover from strobe light	Instruction	Published	09/24/2023 1:05 PM
8687 - Use a small flathead screwdriver to pry the circular black cover off.	Remark	Published	04/13/2025 6:10 PM
8728 - 8688 - Remove strobe light assembly; Remark:8689	Procedure Step	Published	09/24/2023 3:45 PM
8688 - Remove strobe light assembly	Instruction	Published	09/24/2023 1:10 PM
8689 - Use a 3/16" Allen wrench to remove strobe light assembly.	Remark	Published	09/24/2023 1:14 PM
8729 - 8690 - Pry strobe assembly from RPM door; Remark:8691	Procedure Step	Published	09/24/2023 3:46 PM
8690 - Pry strobe assembly from RPM door	Instruction	Published	09/24/2023 1:16 PM
8691 - Use a putty knife to pry strobe assembly off RPM door.	Remark	Published	09/24/2023 1:20 PM
8730 - 8692 - Pull hardware assembly with wires to remove; Remark:	Procedure Step	Published	09/24/2023 3:46 PM
8692 - Pull hardware assembly with wires to remove	Instruction	Published	09/24/2023 1:21 PM
8731 - 8693 - Remove residue off RPM door; Remark:8694	Procedure Step	Published	09/24/2023 3:47 PM
8693 - Remove residue off RPM door	Instruction	Published	09/24/2023 1:22 PM
8694 - Use a putty knife to remove silicone or residue off RPM door.	Remark	Published	09/24/2023 1:25 PM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
8732 - 8695 - Install and Seal New Red and Blue Strobe Assembly; Remark:	Procedure Step	Published	09/24/2023 3:49 PM
8695 - Install and Seal New Red and Blue Strobe Assembly	Instruction	Published	09/24/2023 1:30 PM
8733 - 8696 - Route strobe light assembly wires; Remark:8697	Procedure Step	Published	09/24/2023 3:50 PM
8696 - Route strobe light assembly wires	Instruction	Published	09/24/2023 1:35 PM
8697 - Insert new strobe light assembly wires through grommet located in RPM door.	Remark	Published	09/24/2023 1:37 PM
8734 - 8699 - Apply silicone to strobe light assembly; Remark:8700	Procedure Step	Published	09/24/2023 3:51 PM
8701 - Warning : Use protective gloves when handling silicone.	Annotation	Published	09/24/2023 1:50 PM
8699 - Apply silicone to strobe light assembly	Instruction	Published	09/24/2023 1:47 PM
8700 - Apply Silicone to Strobe Light	Remark	Published	09/24/2023 1:49 PM
8735 - 8702 - Install new strobe light assembly to front of door; Remark:8703	Procedure Step	Published	09/24/2023 3:52 PM
8702 - Install new strobe light assembly to front of door	Instruction	Published	09/24/2023 1:51 PM
8703 - Align strobe assembly hole to the hole in the front of the RPM door. Then, fi...	Remark	Published	09/24/2023 1:53 PM
8736 - 8704 - Tighten strobe light assembly; Remark:8705	Procedure Step	Published	09/24/2023 3:52 PM
8706 - Caution : Do not overtighten hardware	Annotation	Published	04/05/2025 4:27 PM
8704 - Tighten strobe light assembly	Instruction	Published	09/24/2023 1:59 PM
8705 - Use a 3/16" Allen wrench to tighten clockwise until secure.	Remark	Published	04/13/2025 6:09 PM
8738 - 8707 - Insert circular black cover on strobe light assembly; Remark:8708	Procedure Step	Published	09/24/2023 3:57 PM
8707 - Insert circular black cover on strobe light assembly	Instruction	Published	09/24/2023 2:01 PM
8708 - Strobe Light Circular Black Cover	Remark	Published	09/24/2023 2:03 PM
8737 - 8709 - Remove excess silicone from around strobe light assembly edges; Remark:8710	Procedure Step	Published	09/24/2023 3:54 PM
8709 - Remove excess silicone from around strobe light assembly edges	Instruction	Published	09/24/2023 2:05 PM
8710 - Strobe Light Edges	Remark	Published	09/24/2023 2:06 PM
8739 - 8711 - Reconnect Strobe Light Wiring; Remark:	Procedure Step	Published	09/24/2023 3:58 PM
8711 - Reconnect Strobe Light Wiring	Instruction	Published	09/24/2023 2:11 PM
8740 - 8713 - Reconnect wiring from terminal TB4; Remark:8677	Procedure Step	Published	09/24/2023 3:59 PM
8712 - Note : If repairing a pedestrian monitor, go to Step 5-4	Annotation	Published	09/24/2023 2:12 PM
7263 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	04/24/2023 2:32 PM
8713 - Reconnect wiring from terminal TB4	Instruction	Published	09/24/2023 2:13 PM
8741 - 8714 - Add wire fasteners where removed; Remark:	Procedure Step	Published	09/24/2023 3:59 PM
8714 - Add wire fasteners where removed	Instruction	Published	09/24/2023 2:16 PM
8742 - 8680 - Identify strobe light wiring (for pedestrian monitor); Remark:8681	Procedure Step	Published	09/24/2023 4:00 PM
8743 - 8715 - Crimp forked connectors to end of strobe light wires; Remark:8716	Procedure Step	Published	09/24/2023 4:01 PM
8715 - Crimp forked connectors to end of strobe light wires	Instruction	Published	09/24/2023 2:18 PM
8716 - Remove ¼ inch (6mm) of insulation from the strobe light assembly wire end us...	Remark	Published	09/24/2023 2:19 PM
8744 - 8717 - Connect strobe light assembly wire to Sonalert; Remark:8718	Procedure Step	Published	09/24/2023 4:02 PM
8717 - Connect strobe light assembly wire to Sonalert	Instruction	Published	09/24/2023 2:20 PM
8718 - Using a small Phillips screwdriver, terminate the forked connectors to the co...	Remark	Published	09/24/2023 2:21 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
8503 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	09/16/2023 9:00 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
8506 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	09/24/2023 3:34 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
8258 - 319 - Perform operational test; Remark:8219	Procedure Step	Published	04/08/2025 2:11 PM
319 - Perform operational test	Instruction	Published	06/10/2021 8:31 PM
8219 - DET-RPM-RAP-RM03, Operational Testing procedure.	Remark	Published	09/01/2023 8:45 PM
8507 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/24/2023 3:35 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
Upon failure of alarm indicator	Frequency	Published	09/24/2023 4:35 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Small Phillips (PH1) screwdriver	Tools	Published	05/14/2020 2:48 PM
Small slotted (flathead) screwdriver	Tools	Published	09/11/2020 11:23 AM
Side Cutter Pliers	Tools	Published	10/04/2023 9:15 AM
Putty Knife	Tools	Published	11/10/2023 12:37 PM
Crimping Tool	Tools	Published	11/10/2023 12:38 PM
3/16" Allen Wrench	Tools	Published	09/24/2023 4:34 PM
Switch LD-260 to OFF position and verify green "PWR ON" LED is not lit	Obrázek	Published	10/04/2023 11:08 AM
Neutron and Gamma Stobe Wiring	Obrázek	Published	09/24/2023 10:03 AM
Wiring Harness Fasteners	Obrázek	Published	09/24/2023 10:09 AM
Strobe wiring harness fasteners	Obrázek	Published	09/24/2023 10:22 AM
Disconnect Sonalert Wires	Obrázek	Published	09/24/2023 10:26 AM
Remove black cover from strobe light	Obrázek	Published	09/24/2023 1:08 PM
Strobe Light Assembly Removal	Obrázek	Published	09/24/2023 1:14 PM
Pry Off Strobe Assembly	Obrázek	Published	09/24/2023 1:20 PM
Remove Residue	Obrázek	Published	09/24/2023 1:24 PM
Route strobe light wires	Obrázek	Published	09/24/2023 1:35 PM
App,y SIlicone to Strobe Light Assembly	Obrázek	Published	09/24/2023 1:48 PM
Strobe Light Black Cover	Obrázek	Published	09/24/2023 2:03 PM
Strobe Light Edge	Obrázek	Published	09/24/2023 2:06 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM

Read more about RPM Alarm Strobe Light Assembly Replacement

RPM RS232 to RS485 Converter Replacement

Last Updated: 06/20/2025 1:42 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
7621 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	06/29/2023 5:37 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
7268 - 7231 - Close lane; Remark:7233	Procedure Step	Published	04/27/2023 7:01 PM
9053 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...	Annotation	Published	09/27/2023 9:09 AM
7231 - Close lane	Instruction	Published	04/18/2023 1:00 PM
7233 - Use orange safety (traffic control) cones to setup barriers. Practice establi...	Remark	Published	04/24/2023 12:18 PM
7373 - 7232 - Open RPM door; Remark:7267	Procedure Step	Published	09/01/2023 7:55 PM
7232 - Open RPM door	Instruction	Published	04/18/2023 1:02 PM
7267 - Open all doors needed to access components.	Remark	Published	09/16/2023 4:54 PM
7454 - 7290 - Disable tamper switches; Remark:7416	Procedure Step	Published	06/02/2023 5:25 PM
7290 - Disable tamper switches	Instruction	Published	05/01/2023 8:14 AM
7416 - Use a magnet to disable tamper switches for all open doors. Use adhesive tape...	Remark	Published	06/02/2023 1:18 PM
8561 - 7291 - Disable both infrared occupancy sensors; Remark:8514	Procedure Step	Published	09/18/2023 12:05 AM
5291 - Note : It is good practice to verify all cables and connectors are labeled prior to ...	Annotation	Published	10/24/2022 8:35 AM
7291 - Disable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:15 AM
8514 - Verify sensors mounted in control pillar door are receivers.	Remark	Published	09/29/2023 11:52 AM
9205 - To disconnect sensor cable, turn collar counterclockwise and pull away from s...	Remark	Published	09/29/2023 11:52 AM
8221 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:	Procedure Step	Published	09/01/2023 9:26 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...	Instruction	Published	07/01/2023 11:39 PM
8344 - 8343 - Locate RS232 to RS485 Converter; Remark:8341	Procedure Step	Published	09/12/2023 8:57 AM
8343 - Locate RS232 to RS485 Converter	Instruction	Published	09/12/2023 8:55 AM
8341 - For vehicle monitors (VM-250), the converter is located behind the LD-260...	Remark	Published	09/12/2023 8:56 AM
8342 - For train monitors (TM-850), the converter is usually located in the electron...	Remark	Published	09/12/2023 8:57 AM
8340 - 8339 - Uninstall LD-260 (VM-250 only); Remark:	Procedure Step	Published	09/12/2023 8:59 AM
8339 - Uninstall LD-260 (VM-250 only)	Instruction	Published	09/12/2023 8:58 AM
7272 - 7238 - Disconnect three (3) connectors; Remark:7239	Procedure Step	Published	04/27/2023 7:06 PM
7238 - Disconnect three (3) connectors	Instruction	Published	04/24/2023 12:38 PM
7239 - Needle nose pliers can be used to remove connectors.	Remark	Published	05/10/2023 3:08 PM
8347 - 8346 - Remove two (2) mounting screws; Remark:8345	Procedure Step	Published	09/12/2023 9:09 AM
8346 - Remove two (2) mounting screws	Instruction	Published	09/12/2023 9:06 AM
8345 - Use medium Phillips (PH2) screwdriver. Retain screws.	Remark	Published	09/12/2023 9:09 AM
8338 - 8337 - Remove LD-260; Remark:8336	Procedure Step	Published	09/12/2023 9:01 AM
8337 - Remove LD-260	Instruction	Published	09/12/2023 9:01 AM
8336 - Retain part for reinstallation	Remark	Published	09/12/2023 9:01 AM
8600 - 8592 - Uninstall faulty RS232 to RS485 converter; Remark:	Procedure Step	Published	05/28/2024 2:32 PM
8592 - Uninstall faulty RS232 to RS485 converter	Instruction	Published	09/18/2023 11:52 AM
8349 - 7293 - Disconnect RJ-45 Ethernet cable; Remark:8367	Procedure Step	Published	09/12/2023 9:18 AM
7293 - Disconnect RJ-45 Ethernet cable	Instruction	Published	05/01/2023 8:18 AM
8367 -	Remark	Published	09/12/2023 10:44 AM
8354 - 8353 - Disconnect power/signal connector; Remark:8352	Procedure Step	Published	09/12/2023 9:30 AM
8353 - Disconnect power/signal connector	Instruction	Published	09/12/2023 9:26 AM
8352 - Needle nose pliers may be used	Remark	Published	09/12/2023 9:30 AM
8358 - 8357 - Remove mounting hardware; Remark:8356	Procedure Step	Published	09/12/2023 9:37 AM
8357 - Remove mounting hardware	Instruction	Published	09/12/2023 9:34 AM
8356 - For a VM-250, use Pliers. Retain hardware. For a TM-850, remove mounti...	Remark	Published	04/13/2025 5:57 PM
8605 - 8593 - Remove faulty RS232 to RS485 converter; Remark:	Procedure Step	Published	09/18/2023 12:48 PM
8593 - Remove faulty RS232 to RS485 converter	Instruction	Published	09/18/2023 11:57 AM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
8601 - 8594 - Install new RS232 to RS485 Converter; Remark:	Procedure Step	Published	09/18/2023 12:46 PM
8594 - Install new RS232 to RS485 Converter	Instruction	Published	09/18/2023 12:10 PM
8602 - 8595 - Mount new RS232 to RS485 converter; Remark:8596	Procedure Step	Published	09/18/2023 12:46 PM
8595 - Mount new RS232 to RS485 converter	Instruction	Published	09/18/2023 12:12 PM
8596 - Use retained hardware.	Remark	Published	09/18/2023 12:16 PM
8603 - 2757 - Reconnect wiring; Remark:8597	Procedure Step	Published	09/18/2023 12:47 PM
7263 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	04/24/2023 2:32 PM
2757 - Reconnect wiring	Instruction	Published	08/12/2021 10:35 AM
8597 - Connect power/signal connector and RJ-45 Ethernet cable.	Remark	Published	09/18/2023 12:21 PM
8604 - 8598 - Reinstall LD-260 (VM-250 only); Remark:	Procedure Step	Published	09/18/2023 12:47 PM
8598 - Reinstall LD-260 (VM-250 only)	Instruction	Published	09/18/2023 12:23 PM
7277 - 7246 - Mount new LD-260; Remark:7247	Procedure Step	Published	04/27/2023 7:07 PM
7246 - Mount new LD-260	Instruction	Published	05/10/2023 3:12 PM
7247 - Use retained screws. Use medium Phillips (PH2) screwdriver.	Remark	Published	05/10/2023 3:12 PM
7278 - 7248 - Reconnect three (3) connectors; Remark:7411	Procedure Step	Published	05/08/2023 8:31 AM
7248 - Reconnect three (3) connectors	Instruction	Published	05/10/2023 3:13 PM
7411 - Reconnect three (3) connectors	Remark	Published	05/08/2023 8:30 AM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
8503 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	09/16/2023 9:00 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
8506 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	09/24/2023 3:34 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
8588 - 7305 - Enable both infrared occupancy sensors; Remark:8559	Procedure Step	Published	09/17/2023 11:04 PM
5553 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	10/28/2022 2:19 PM
7305 - Enable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:33 AM
8559 - To reconnect sensor cable, align connectors, push towards sensor, and turn co...	Remark	Published	09/29/2023 12:05 PM
8433 - 8432 - Close all RPM doors; Remark:	Procedure Step	Published	09/14/2023 9:14 AM
8432 - Close all RPM doors	Instruction	Published	09/14/2023 9:14 AM
8434 - 8431 - Generate speed message; Remark:8430	Procedure Step	Published	09/14/2023 9:15 AM
8431 - Generate speed message	Instruction	Published	09/14/2023 9:14 AM
8430 - Stand to side of control pillar. Open door with infrared sensors.	Remark	Published	09/14/2023 9:15 AM
8606 - 7308 - Verify Nano Controller response; Remark:8599	Procedure Step	Published	09/18/2023 12:49 PM
7308 - Verify Nano Controller response	Instruction	Published	05/01/2023 8:35 AM
8599 - Nano Controller LEDs will illuminate (IN1, IN2	Remark	Published	09/18/2023 12:36 PM
8437 - 8425 - Verify speed message in CAS; Remark:8424	Procedure Step	Published	09/14/2023 9:37 AM
8425 - Verify speed message in CAS	Instruction	Published	09/14/2023 9:36 AM
8424 - Contact CAS operator to verify “SP” appears in RAVEN [Radiation Alarm and...	Remark	Published	09/14/2023 9:37 AM
8589 - 7310 - Enable tamper switches; Remark:7348	Procedure Step	Published	09/17/2023 11:07 PM
7310 - Enable tamper switches	Instruction	Published	05/01/2023 8:36 AM
7348 - Remove all magnets and/or adhesive tape from door switches.	Remark	Published	09/17/2023 10:23 PM
8507 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/24/2023 3:35 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
Upon failure of RS232 to RS485 Converter	Frequency	Published	09/18/2023 7:54 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Keys to access RPM	Replacement Parts	Published	04/27/2023 6:56 PM
Magnets and adhesive tape to disable door tamper switches	Replacement Parts	Published	06/02/2023 10:08 PM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Needle nose pliers	Tools	Published	05/06/2020 4:10 PM
8mm Socket	Replacement Parts	Published	09/18/2023 6:02 PM
Orange/yellow safety vest	Replacement Parts	Published	04/27/2023 6:56 PM
Safety shoes	Replacement Parts	Published	04/27/2023 6:56 PM
Gloves	Replacement Parts	Published	05/10/2023 3:28 PM
Protective headwear: glasses, hard hat	Replacement Parts	Published	05/10/2023 3:31 PM
Orange traffic cones	Replacement Parts	Published	04/27/2023 6:56 PM
Disable tamper switch	Obrázek	Published	09/07/2023 8:22 PM
Disable Tamper Switch	Obrázek	Published	06/02/2023 2:28 PM
Infrared Receiver	Obrázek	Published	09/17/2023 7:09 PM
Infrared Receiver DC	Obrázek	Published	09/29/2023 11:47 AM
Infrared Disconnect Sensor Cable	Obrázek	Published	09/17/2023 7:11 PM
Infrared Sensor Disconnect	Obrázek	Published	09/17/2023 7:12 PM
Locate RS232 to RS485 Converter	Obrázek	Published	09/11/2023 2:46 PM
Locate RS232 to RS485 Converter for train monitor	Obrázek	Published	09/11/2023 2:49 PM
LD-260 Disconnect Switch Connector Removal	Obrázek	Published	04/24/2023 12:57 PM
Remove two (2) mounting screws	Obrázek	Published	09/12/2023 9:06 AM
Disconnect RJ-45 Ethernet cable	Obrázek	Published	09/12/2023 9:17 AM
LD-260 Disconnect power signal connector	Obrázek	Published	09/12/2023 9:29 AM
Remove mounting hardware	Obrázek	Published	09/12/2023 9:36 AM
RS232 Converter Retained Screws	Obrázek	Published	09/18/2023 12:15 PM
Reconnect RJ-45 Converter	Obrázek	Published	09/18/2023 12:20 PM
LD-260 Disconnect Switch Screw Locations	Obrázek	Published	04/24/2023 1:03 PM
LD-260 Disconnect Switch Connector Install	Obrázek	Published	04/24/2023 1:19 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
Infrared Connection	Obrázek	Published	09/29/2023 12:02 PM
Infrared Cable Installation	Obrázek	Published	09/17/2023 10:12 PM
Infrared Sensor Cable	Obrázek	Published	09/17/2023 10:13 PM
Open door with infrared sensors	Obrázek	Published	09/14/2023 9:01 AM
PLC Response	Obrázek	Published	09/18/2023 12:35 PM
Remove all magnets and or adhesive tape from door switches	Obrázek	Published	09/08/2023 4:18 PM
Remove Magnet on Tamper Switch	Obrázek	Published	06/02/2023 4:31 PM

Read more about RPM RS232 to RS485 Converter Replacement

RPM Neutron Detector Helium-3 (He3) Tube Replacement

Last Updated: 06/20/2025 1:42 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/05/2025 11:30 AM
Rapiscan VM-250 Vehicle Monitor	Device	Published	06/05/2025 11:26 AM
Rapiscan TM-850 Rail Monitor	Device	Published	06/05/2025 11:31 AM
7621 - 1401 - Establish Initial Conditions; Remark:	Procedure Step	Published	06/29/2023 5:37 PM
1401 - Establish Initial Conditions	Instruction	Published	09/30/2022 3:14 PM
7268 - 7231 - Close lane; Remark:7233	Procedure Step	Published	04/27/2023 7:01 PM
9053 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...	Annotation	Published	09/27/2023 9:09 AM
7231 - Close lane	Instruction	Published	04/18/2023 1:00 PM
7233 - Use orange safety (traffic control) cones to setup barriers. Practice establi...	Remark	Published	04/24/2023 12:18 PM
7269 - 7232 - Open RPM door; Remark:7234	Procedure Step	Published	04/27/2023 7:02 PM
7232 - Open RPM door	Instruction	Published	04/18/2023 1:02 PM
7234 - Open all doors needed to access components.	Remark	Published	04/19/2025 7:48 PM
7454 - 7290 - Disable tamper switches; Remark:7416	Procedure Step	Published	06/02/2023 5:25 PM
7290 - Disable tamper switches	Instruction	Published	05/01/2023 8:14 AM
7416 - Use a magnet to disable tamper switches for all open doors. Use adhesive tape...	Remark	Published	06/02/2023 1:18 PM
8561 - 7291 - Disable both infrared occupancy sensors; Remark:8514	Procedure Step	Published	09/18/2023 12:05 AM
5291 - Note : It is good practice to verify all cables and connectors are labeled prior to ...	Annotation	Published	10/24/2022 8:35 AM
7291 - Disable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:15 AM
8514 - Verify sensors mounted in control pillar door are receivers.	Remark	Published	09/29/2023 11:52 AM
9205 - To disconnect sensor cable, turn collar counterclockwise and pull away from s...	Remark	Published	09/29/2023 11:52 AM
8221 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:	Procedure Step	Published	09/01/2023 9:26 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...	Instruction	Published	07/01/2023 11:39 PM
8591 - 8515 - Uninstall Faulty Neutron Tube; Remark:	Procedure Step	Published	09/18/2023 12:10 AM
8515 - Uninstall Faulty Neutron Tube	Instruction	Published	09/17/2023 7:24 PM
8562 - 8516 - Disconnect cable from faulty helium-3 (He3) tube; Remark:8517	Procedure Step	Published	09/17/2023 10:38 PM
8516 - Disconnect cable from faulty helium-3 (He3) tube	Instruction	Published	09/17/2023 7:25 PM
8517 - Push toward connection, turn coupling nut counterclockwise, and pull away fro...	Remark	Published	09/17/2023 7:30 PM
8563 - 8518 - Remove four (4) front panel screws; Remark:8519	Procedure Step	Published	09/17/2023 10:39 PM
8518 - Remove four (4) front panel screws	Instruction	Published	09/17/2023 7:32 PM
8519 - Use a large Phillips (PH3) screwdriver. There should be four (4) screws, but ...	Remark	Published	09/17/2023 7:37 PM
8564 - 6748 - Remove front panel; Remark:	Procedure Step	Published	09/17/2023 10:39 PM
6748 - Remove front panel	Instruction	Published	12/09/2022 3:49 PM
8565 - 8520 - Remove stabilizing brace screws; Remark:8521	Procedure Step	Published	09/17/2023 10:40 PM
8520 - Remove stabilizing brace screws	Instruction	Published	09/17/2023 7:40 PM
8521 - There should be two stabilizing braces for each He3 tube; configurations migh...	Remark	Published	09/17/2023 7:45 PM
8566 - 8523 - Loosen bracket screw (if applicable); Remark:8525	Procedure Step	Published	09/17/2023 10:42 PM
8522 - Caution : Tube may fall out of detector assembly when bracket screw is removed.	Annotation	Published	09/17/2023 7:59 PM
9605 - Note : This step is only needed if cleaning He3 tube from upper detector.	Annotation	Published	04/13/2025 6:03 PM
8523 - Loosen bracket screw (if applicable)	Instruction	Published	09/17/2023 8:00 PM
8525 - If there is more than one screw, completely remove one. Use medium Phillips (...	Remark	Published	09/29/2023 12:12 PM
8567 - 8526 - Rotate bracket (if applicable); Remark:8527	Procedure Step	Published	09/17/2023 10:43 PM
8526 - Rotate bracket (if applicable)	Instruction	Published	09/17/2023 8:13 PM
8527 - Rotate neutron bracket	Remark	Published	04/13/2025 5:58 PM
8568 - 8528 - Remove He3 tube; Remark:8529	Procedure Step	Published	09/17/2023 10:44 PM
8528 - Remove He3 tube	Instruction	Published	09/17/2023 8:24 PM
8529 - Slide tube up through hole and then pull out of moderator.	Remark	Published	04/13/2025 6:11 PM
8569 - 8530 - Remove stabilizing braces; Remark:8531	Procedure Step	Published	09/17/2023 10:45 PM
8530 - Remove stabilizing braces	Instruction	Published	09/17/2023 8:31 PM
8531 - Slide stabilizing braces off He3 tube.	Remark	Published	09/17/2023 8:32 PM
3397 - 3395 - Label faulty component; Remark:3396	Procedure Step	Published	07/21/2024 6:59 AM
3395 - Label faulty component	Instruction	Published	08/07/2021 11:07 AM
3396 - Use tag or tape. Include date of removal, description of failure symptoms, co...	Remark	Published	08/09/2021 11:35 AM
8571 - 8533 - Install New He3 Tube; Remark:	Procedure Step	Published	09/17/2023 10:46 PM
8533 - Install New He3 Tube	Instruction	Published	09/17/2023 8:43 PM
8572 - 8534 - Place stabilizing braces onto new He3 tube; Remark:	Procedure Step	Published	09/17/2023 10:47 PM
8534 - Place stabilizing braces onto new He3 tube	Instruction	Published	09/17/2023 8:44 PM
8573 - 8535 - Insert new He3 tube into moderator; Remark:	Procedure Step	Published	09/17/2023 10:48 PM
8535 - Insert new He3 tube into moderator	Instruction	Published	09/17/2023 8:46 PM
8574 - 8526 - Rotate bracket (if applicable); Remark:8536	Procedure Step	Published	09/17/2023 10:48 PM
8536 - Rotate He3 tube bracket	Remark	Published	09/17/2023 8:48 PM
8575 - 8537 - Tighten bracket screw (if applicable); Remark:8538	Procedure Step	Published	09/17/2023 10:49 PM
8537 - Tighten bracket screw (if applicable)	Instruction	Published	09/17/2023 8:50 PM
8538 - Use medium Phillips (PH2) screwdriver.	Remark	Published	09/17/2023 8:51 PM
8576 - 8539 - Reinstall stabilizing braces screws; Remark:8540	Procedure Step	Published	09/17/2023 10:50 PM
8539 - Reinstall stabilizing braces screws	Instruction	Published	09/17/2023 8:53 PM
8540 - Use medium Phillips (PH2) screwdriver.	Remark	Published	09/17/2023 8:54 PM
8577 - 8541 - Reinstall front panel with four (4) screws; Remark:8542	Procedure Step	Published	09/17/2023 10:51 PM
8541 - Reinstall front panel with four (4) screws	Instruction	Published	09/17/2023 8:56 PM
8542 - Use large Phillips (PH3) screwdriver.	Remark	Published	09/17/2023 8:59 PM
8578 - 8543 - Reconnect cable to He3 tube; Remark:8544	Procedure Step	Published	09/17/2023 10:52 PM
5553 - Caution : Correct placement of connectors and wiring is critical to proper operation.	Annotation	Published	10/28/2022 2:19 PM
8543 - Reconnect cable to He3 tube	Instruction	Published	09/17/2023 9:01 PM
8544 - Rotate to align connector notches. Push toward connection and turn coupling n...	Remark	Published	09/17/2023 9:05 PM
7279 - 7249 - Return equipment to normal operating condition; Remark:	Procedure Step	Published	04/27/2023 4:13 PM
7249 - Return equipment to normal operating condition	Instruction	Published	04/08/2025 3:22 PM
7280 - 7250 - Power on RPM; Remark:7251	Procedure Step	Published	04/27/2023 4:14 PM
7250 - Power on RPM	Instruction	Published	05/01/2023 8:31 AM
7251 - Move LD-260 switch to ON position. The LED PWR ON	Remark	Published	05/10/2023 3:14 PM
7281 - 7252 - Verify RPM start-up; Remark:7253	Procedure Step	Published	04/20/2025 3:26 PM
7252 - Verify RPM start-up	Instruction	Published	04/27/2023 2:23 PM
7253 - RPM will perform a power on self-test (POST) and collect a background radiati...	Remark	Published	05/10/2023 3:14 PM
7282 - 7254 - Confirm network connection; Remark:7255	Procedure Step	Published	04/27/2023 4:15 PM
7254 - Confirm network connection	Instruction	Published	04/27/2023 2:22 PM
7255 - Contact operators to confirm communications have been reestablished between RPM ...	Remark	Published	05/10/2023 3:15 PM
8579 - 8545 - Isolate new He3 tube; Remark:8547	Procedure Step	Published	09/17/2023 10:53 PM
8546 - Caution : Do not disconnect cable from new tube	Annotation	Published	09/17/2023 9:17 PM
8545 - Isolate new He3 tube	Instruction	Published	09/17/2023 9:16 PM
8547 - Disconnect cables from all He3 tubes in moderator (white box) except	Remark	Published	09/17/2023 9:19 PM
8580 - 8548 - Navigate to SHOW COUNTS for neutron channels; Remark:8549	Procedure Step	Published	09/17/2023 10:57 PM
8548 - Navigate to SHOW COUNTS for neutron channels	Instruction	Published	09/17/2023 9:22 PM
8549 - On SC-770, press 01234# Then, press 2:	Remark	Published	09/17/2023 9:26 PM
8581 - 8550 - Place neutron source on neutron detector; Remark:8551	Procedure Step	Published	09/17/2023 10:57 PM
8550 - Place neutron source on neutron detector	Instruction	Published	09/17/2023 9:28 PM
8551 - Secure source to middle of detector with adhesive tape.	Remark	Published	09/17/2023 9:31 PM
8582 - 9606 - Verify counts from cleaned He3 tube; Remark:8553	Procedure Step	Published	09/17/2023 10:58 PM
9606 - Verify counts from cleaned He3 tube	Instruction	Published	10/11/2023 11:33 AM
8553 - Neutron counts will increase on the channel with the new He3 tube	Remark	Published	09/17/2023 9:34 PM
8583 - 2581 - Remove radioactive source; Remark:	Procedure Step	Published	09/17/2023 11:00 PM
2581 - Remove radioactive source	Instruction	Published	08/11/2021 3:52 PM
8584 - 8458 - Exit programming mode; Remark:8554	Procedure Step	Published	09/17/2023 11:00 PM
8458 - Exit programming mode	Instruction	Published	09/15/2023 4:21 PM
8554 - On SC-770, press # button until main controller screen is di...	Remark	Published	09/17/2023 9:40 PM
8585 - 8555 - Reconnect all neutron detectors; Remark:8556	Procedure Step	Published	09/17/2023 11:01 PM
8555 - Reconnect all neutron detectors	Instruction	Published	09/17/2023 9:53 PM
8556 - Connecting neutron cable	Remark	Published	09/17/2023 9:55 PM
8586 - 8557 - Perform functional compliance test; Remark:8558	Procedure Step	Published	09/17/2023 11:02 PM
8557 - Perform functional compliance test	Instruction	Published	09/17/2023 10:00 PM
8558 - DET-RPM-RAP-RM05, RPM Functional Compliance Test.	Remark	Published	09/17/2023 10:02 PM
8588 - 7305 - Enable both infrared occupancy sensors; Remark:8559	Procedure Step	Published	09/17/2023 11:04 PM
7305 - Enable both infrared occupancy sensors	Instruction	Published	05/01/2023 8:33 AM
8559 - To reconnect sensor cable, align connectors, push towards sensor, and turn co...	Remark	Published	09/29/2023 12:05 PM
8589 - 7310 - Enable tamper switches; Remark:7348	Procedure Step	Published	09/17/2023 11:07 PM
7310 - Enable tamper switches	Instruction	Published	05/01/2023 8:36 AM
7348 - Remove all magnets and/or adhesive tape from door switches.	Remark	Published	09/17/2023 10:23 PM
7283 - 7256 - Close and lock all RPM doors; Remark:	Procedure Step	Published	09/01/2023 11:45 PM
7256 - Close and lock all RPM doors	Instruction	Published	04/27/2023 2:21 PM
7842 - 7820 - Inform system operators upon completion of maintenance action; Remark:	Procedure Step	Published	07/07/2023 11:15 PM
7820 - Inform system operators upon completion of maintenance action	Instruction	Published	07/07/2023 10:02 PM
322 - 321 - Document maintenance actions; Remark:	Procedure Step	Published	06/17/2021 9:49 AM
321 - Document maintenance actions	Instruction	Published	04/21/2025 11:19 AM
2869 - 2585 - Document maintenance performed; Remark:2866	Procedure Step	Published	06/18/2021 5:58 PM
2585 - Document maintenance performed	Instruction	Published	07/09/2021 12:15 PM
2866 - Record observations, times, and results for the maintenance report.	Remark	Published	04/21/2025 11:39 AM
4706 - 4705 - Submit report; Remark:4864	Procedure Step	Published	06/29/2022 9:50 AM
4705 - Submit report	Instruction	Published	06/29/2022 9:50 AM
4864 - As specified by management or contractual obligations.	Remark	Published	07/28/2022 1:36 PM
Corrective Maintenance Procedure	Document Type	Published	03/02/2020 3:32 PM
minutes	Duration	Published	05/26/2022 11:41 AM
Upon failure of neutron detector He3 tube	Frequency	Published	09/17/2023 11:37 PM
Warning	Annotation Type	Published	03/02/2020 3:25 PM
Note	Annotation Type	Published	03/02/2020 3:25 PM
Caution	Annotation Type	Published	03/02/2020 3:24 PM
Technician 2	Skill Level	Published	04/09/2020 1:17 AM
Keys to access RPM	Replacement Parts	Published	04/27/2023 6:56 PM
Magnets and adhesive tape to disable door tamper switches	Replacement Parts	Published	06/02/2023 10:08 PM
Medium Phillips (PH2) screwdriver	Tools	Published	04/24/2020 4:40 PM
Large Phillips (PH3) screwdriver	Tools	Published	09/17/2023 11:37 PM
Ladder: 2 meters, 6 feet tall; non-conducting	Replacement Parts	Published	09/01/2023 9:34 PM
Orange/yellow safety vest	Replacement Parts	Published	04/27/2023 6:56 PM
Safety shoes	Replacement Parts	Published	04/27/2023 6:56 PM
Gloves	Replacement Parts	Published	05/10/2023 3:28 PM
Protective headwear: glasses, hard hat	Replacement Parts	Published	05/10/2023 3:31 PM
Orange traffic cones	Replacement Parts	Published	04/27/2023 6:56 PM
Disable tamper switch	Obrázek	Published	09/07/2023 8:22 PM
Disable Tamper Switch	Obrázek	Published	06/02/2023 2:28 PM
Infrared Receiver	Obrázek	Published	09/17/2023 7:09 PM
Infrared Receiver DC	Obrázek	Published	09/29/2023 11:47 AM
Infrared Disconnect Sensor Cable	Obrázek	Published	09/17/2023 7:11 PM
Infrared Sensor Disconnect	Obrázek	Published	09/17/2023 7:12 PM
Neutron Connector Removal	Obrázek	Published	09/17/2023 7:28 PM
Neutron Panel Screws	Obrázek	Published	09/17/2023 7:36 PM
Neutron Brace	Obrázek	Published	09/17/2023 7:45 PM
Loosen Neutron Bracket	Obrázek	Published	09/17/2023 7:53 PM
Loosen Neutron Bracket	Obrázek	Published	09/17/2023 7:54 PM
Rotate Neutron Bracket_1	Obrázek	Published	09/17/2023 7:56 PM
Rotate Neutron Bracket	Obrázek	Published	09/17/2023 7:57 PM
Remove He3 Tube	Obrázek	Published	09/17/2023 8:22 PM
Pull He3 Tube	Obrázek	Published	09/17/2023 8:23 PM
Remove He3 Tube Braces	Obrázek	Published	09/17/2023 8:29 PM
Return Rotated Neutron Bracket	Obrázek	Published	09/17/2023 8:41 PM
Reconnect Neutron Cables	Obrázek	Published	09/17/2023 9:03 PM
LD-260 Disconnect Switch Power On	Obrázek	Published	06/04/2025 1:28 PM
Source on Neutron Detector	Obrázek	Published	09/17/2023 9:29 PM
SC-770 Neutron Counts	Obrázek	Published	09/17/2023 9:34 PM
Infrared Connection	Obrázek	Published	09/29/2023 12:02 PM
Infrared Cable Installation	Obrázek	Published	09/17/2023 10:12 PM
Infrared Sensor Cable	Obrázek	Published	09/17/2023 10:13 PM
Remove all magnets and or adhesive tape from door switches	Obrázek	Published	09/08/2023 4:18 PM
Remove Magnet on Tamper Switch	Obrázek	Published	06/02/2023 4:31 PM

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