RPM General Purpose Relay Board 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 CM-267 Conveyor Monitor
Device
Published
06/27/2024 1:02 PM
Rapiscan TM-850 Rail Monitor
Device
Published
09/18/2024 10:28 AM
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
1402 - 7927 - Establish Initial Conditions; Remark:
Procedure Step
Published
09/30/2022 1:47 PM
7927 - Establish Initial Conditions
Instruction
Published
07/12/2023 12:23 AM
7372 - 7231 - Close lane; Remark:7233
Procedure Step
Published
09/01/2023 7:52 PM
7261 - Warning : Traffic should temporarily be rerouted or halted during this procedure to ens...
Annotation
Published
09/28/2023 2:09 PM
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
7374 - 7235 - Power off RPM; Remark:7236
Procedure Step
Published
05/04/2023 4:15 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
9719 - 9718 - Uninstall Faulty GPRB-756 from SC-770 Controller Module ...; Remark:
Procedure Step
Published
10/13/2023 1:48 PM
9718 - Uninstall Faulty GPRB-756 from SC-770 Controller Module ...
Instruction
Published
10/13/2023 1:48 PM
8239 - 8238 - Loosen SC-770 cover screws; Remark:8237
Procedure Step
Published
09/06/2023 4:14 PM
8238 - Loosen SC-770 cover screws
Instruction
Published
09/06/2023 4:03 PM
8237 - Use the medium Phillips screwdriver to loosen screws. The screws should be ca...
Remark
Published
09/06/2023 4:14 PM
9716 -
Remark
Published
10/13/2023 2:38 PM
8240 - 8235 - Pull cover straight out and away from SC-770 body before rotating lid down; Remark:9715
Procedure Step
Published
09/06/2023 4:18 PM
8236 - Caution : Do not rotate the lid down before pulling it straight away from the SC-770 bo...
Annotation
Published
09/06/2023 4:18 PM
8235 - Pull cover straight out and away from SC-770 body before rotating lid down
Instruction
Published
09/06/2023 4:17 PM
9715 -
Remark
Published
10/13/2023 2:36 PM
8246 -
Remark
Published
09/06/2023 4:32 PM
9717 - 9714 - Disconnect 3 MOLEX connectors from GPRB-756; Remark:9713
Procedure Step
Published
10/13/2023 2:32 PM
7792 - Note : It is good engineering practice to ensure all cables and connectors are label...
Annotation
Published
07/07/2023 2:17 PM
9714 - Disconnect 3 MOLEX connectors from GPRB-756
Instruction
Published
10/13/2023 2:03 PM
9713 -
Remark
Published
10/13/2023 2:31 PM
9730 - 9729 - Remove 4 Phillips head screws and retain for reuse; Remark:
Procedure Step
Published
10/13/2023 2:42 PM
9729 - Remove 4 Phillips head screws and retain for reuse
Instruction
Published
10/13/2023 2:42 PM
9731 - 9728 - Remove faulty GPRB-756; Remark:
Procedure Step
Published
10/13/2023 2:42 PM
9728 - Remove faulty GPRB-756
Instruction
Published
10/13/2023 2:42 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
9726 - 9725 - Install New GPRB-756; Remark:
Procedure Step
Published
10/13/2023 3:00 PM
9725 - Install New GPRB-756
Instruction
Published
10/13/2023 2:46 PM
9723 - 9722 - Line up the new GPRB-756 with the screw holes, and re-install the four Philli...; Remark:
Procedure Step
Published
10/13/2023 3:01 PM
9722 - Line up the new GPRB-756 with the screw holes, and re-install the four Philli...
Instruction
Published
10/13/2023 3:01 PM
9724 - 9721 - Reconnect 3 MOLEX connectors to the GPRB-756; Remark:9720
Procedure Step
Published
10/13/2023 3:04 PM
7811 - Caution : Proper connection of cables is critical.
Annotation
Published
07/07/2023 9:48 PM
9721 - Reconnect 3 MOLEX connectors to the GPRB-756
Instruction
Published
10/13/2023 3:02 PM
9720 -
Remark
Published
10/13/2023 3:02 PM
8268 - 8261 - Close SC-770 module cover and tighten all screws; Remark:
Procedure Step
Published
09/07/2023 2:50 PM
8261 - Close SC-770 module cover and tighten all screws
Instruction
Published
09/07/2023 2:50 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
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
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
9735 - 319 - Perform operational test; Remark:9733
Procedure Step
Published
04/08/2025 2:22 PM
319 - Perform operational test
Instruction
Published
06/10/2021 8:31 PM
9733 - DET-RPM-RAP-RM03.
Remark
Published
10/13/2023 4:08 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 general purpose relay board
Frequency
Published
10/13/2023 1:18 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 1
Skill Level
Published
05/14/2020 2:56 PM
Phillips screwdriver, medium
Replacement Parts
Published
07/07/2023 11:39 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
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 if required
Replacement Parts
Published
06/20/2023 4:47 PM
LD-260 Disconnect Switch Power Off
படம்
Published
04/24/2023 12:49 PM
SC-770 Controller Screws
படம்
Published
09/01/2023 5:56 PM
Loosen SC-770 cover screws
படம்
Published
09/20/2023 1:14 PM
Loosen SC-770 cover screws zoom in
படம்
Published
10/13/2023 2:17 PM
SC-770 lid cover removal instruction
படம்
Published
10/13/2023 2:22 PM
SC-770 lid cover removal
படம்
Published
09/06/2023 4:31 PM
GPRB-756
படம்
Published
10/13/2023 2:27 PM
LD-260 Disconnect Switch Power On
படம்
Published
05/04/2023 3:37 PM