RPM SCA-775 Module Replacement

Last Updated: 04/23/2025 1:41 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 PM-700 Pedestrian Monitor
Device
Published
06/20/2024 11:38 AM
Rapiscan TM-850 Rail Monitor
Device
Published
09/18/2024 10:28 AM
Rapiscan CM-267 Conveyor Monitor
Device
Published
06/27/2024 1:02 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
7823 - 7592 - Inform system operators; Remark:
Procedure Step
Published
07/07/2023 10:54 PM
7592 - Inform system operators
Instruction
Published
06/29/2023 3:20 PM
7824 - 7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...; Remark:7677
Procedure Step
Published
07/07/2023 10:55 PM
7676 - Brief system operators on expected work, duration, anticipated alarms, and fa...
Instruction
Published
07/01/2023 11:39 PM
7677 - Operators should expect numerous fault indications and alarms during procedur...
Remark
Published
07/02/2023 3:05 AM
7847 - 7594 - Close lane and set up barriers to establish a safety watch; Remark:7846
Procedure Step
Published
07/08/2023 11:41 PM
7678 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...
Annotation
Published
07/03/2023 10:23 AM
7594 - Close lane and set up barriers to establish a safety watch
Instruction
Published
06/29/2023 3:28 PM
7846 - Orange safety cones (traffic control) or equivalent per site-specific safety ...
Remark
Published
07/08/2023 11:40 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
7850 - 7848 - Removal of SCA-775 Module; Remark:
Procedure Step
Published
07/08/2023 11:48 PM
7848 - Removal of SCA-775 Module
Instruction
Published
07/08/2023 11:45 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
7857 - 7856 - Loosen screws in each corner (4) using medium Phillips screwdriver, and open ...; Remark:7797
Procedure Step
Published
07/09/2023 12:04 AM
7795 - Caution : If you rotate cover of the SCA-775 down without first pulling out from the bo...
Annotation
Published
07/07/2023 2:23 PM
7856 - Loosen screws in each corner (4) using medium Phillips screwdriver, and open ...
Instruction
Published
07/09/2023 12:01 AM
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
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
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
7865 - 7864 - Install New SCA-775 Module; Remark:
Procedure Step
Published
07/09/2023 12:18 AM
7864 - Install New SCA-775 Module
Instruction
Published
07/09/2023 12:18 AM
7868 - 7866 - Reinstall all four corner screws to mount replacement module; Remark:7867
Procedure Step
Published
07/09/2023 12:23 AM
7866 - Reinstall all four corner screws to mount replacement module
Instruction
Published
07/09/2023 12:20 AM
7867 - Install all screws loosely at first to facillitate easy mounting, then gently...
Remark
Published
07/09/2023 12:22 AM
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
7874 - 7872 - Reconnect BNC and MHV cables on top of SCA-775 module; Remark:7873
Procedure Step
Published
07/09/2023 12:31 AM
7811 - Caution : Proper connection of cables is critical.
Annotation
Published
07/07/2023 9:48 PM
7872 - Reconnect BNC and MHV cables on top of SCA-775 module
Instruction
Published
07/09/2023 12:30 AM
7873 - Verify each cable is connected to the appropriate connector.
Remark
Published
07/09/2023 12:31 AM
7837 - 7814 - Close SCA-775 module cover and tighten 4 screws; Remark:7815
Procedure Step
Published
07/07/2023 11:09 PM
7814 - Close SCA-775 module cover and tighten 4 screws
Instruction
Published
07/07/2023 9:50 PM
7815 - If the follow-on alignment and functional compliance test procedures are to b...
Remark
Published
07/07/2023 9:52 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
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
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
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 SCA-775 module
Frequency
Published
07/09/2023 12:50 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
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
safety glasses
Replacement Parts
Published
07/02/2023 4:48 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
Phillips screwdriver, medium
Replacement Parts
Published
07/07/2023 11:39 PM
Phillips screwdriver, small with 80 to 100 mm long shaft
Replacement Parts
Published
07/09/2023 1:06 AM
LD-260 Disconnect Switch Power Off
படம்
Published
04/24/2023 12:49 PM
SCA-775 Two Connectors
படம்
Published
07/08/2023 11:48 PM
SCA-775 BNC Connectors
படம்
Published
07/08/2023 11:57 PM
Remove Six (6) Cover Screws
படம்
Published
07/07/2023 2:27 PM
Cover screws are captured
படம்
Published
10/04/2023 3:01 PM
To prevent breaking the hinge
படம்
Published
10/04/2023 3:02 PM
SCA-775 Screw Sockets
படம்
Published
07/09/2023 12:09 AM
LD-260 Disconnect Switch Power On
படம்
Published
05/04/2023 3:37 PM