RPM ELK Siren Replacement

Last Updated: 04/24/2025 1:45 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
10/14/2024 9:50 AM
Rapiscan TM-850 Rail Monitor
Device
Published
09/18/2024 10:28 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
படம்
Published
04/24/2023 12:49 PM
TB4 Siren Wiring
படம்
Published
09/24/2023 10:30 PM
ELK Siren Screw
படம்
Published
09/24/2023 10:48 PM
Remove ELK Siren
படம்
Published
09/24/2023 10:53 PM
ELK Siren Mount
படம்
Published
09/24/2023 10:59 PM
ELK Siren Mount Nuts
படம்
Published
09/24/2023 11:00 PM
ELK Siren Wires
படம்
Published
09/24/2023 11:18 PM
ELK Siren Housing Tab
படம்
Published
09/24/2023 11:20 PM
ELK Siren Housing
படம்
Published
09/24/2023 11:25 PM
ELK Siren Wiring Fasteners
படம்
Published
09/24/2023 11:36 PM
LD-260 Disconnect Switch Power On
படம்
Published
05/04/2023 3:37 PM