RPM SC-771 Controller Board Replacement

Last Updated: 06/18/2025 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
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
8244 - 7683 - Record SC-770 parameter values; Remark:8243
Procedure Step
Published
09/06/2023 3:59 PM
7683 - Record SC-770 parameter values
Instruction
Published
07/02/2023 12:09 AM
8243 - If possible, record SC-770 parameter settings on a blank FCT datasheet for us...
Remark
Published
09/06/2023 3:59 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
10320 - 10319 - Uninstall Faulty SC-771 Controller Board; Remark:
Procedure Step
Published
11/17/2023 1:10 PM
10319 - Uninstall Faulty SC-771 Controller Board
Instruction
Published
11/17/2023 1:05 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
8247 - 8245 - Disconnect all wiring harness assembly/connectors and Ethernet cable from SC-...; Remark:8276
Procedure Step
Published
09/06/2023 4:35 PM
1345 - Note : It is good practice to ensure all cables and connectors are labeled prior to ...
Annotation
Published
10/04/2022 11:08 AM
8245 - Disconnect all wiring harness assembly/connectors and Ethernet cable from SC-...
Instruction
Published
09/06/2023 4:33 PM
8276 -
Remark
Published
09/07/2023 3:28 PM
8274 - 8273 - Remove 8 mounting screws; Remark:8272
Procedure Step
Published
09/07/2023 2:40 PM
8273 - Remove 8 mounting screws
Instruction
Published
09/07/2023 2:40 PM
8272 - Do not lose the screws. They are reused to secure the SC-771 board.
Remark
Published
09/07/2023 2:40 PM
8275 - 8271 - Remove board from SC-770 controller module; Remark:
Procedure Step
Published
09/07/2023 2:41 PM
8271 - Remove board from SC-770 controller module
Instruction
Published
09/07/2023 2:41 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
8270 - 8269 - Install New SC-771 Board; Remark:
Procedure Step
Published
09/07/2023 2:44 PM
8269 - Install New SC-771 Board
Instruction
Published
09/07/2023 2:44 PM
8266 - 8265 - Install new SC-771 board; Remark:8264
Procedure Step
Published
09/07/2023 2:46 PM
8265 - Install new SC-771 board
Instruction
Published
09/07/2023 2:45 PM
8264 - The spare SC-771 should include a rabbit board. If it does not, install one a...
Remark
Published
09/07/2023 2:45 PM
8267 - 8262 - Reconnect all wiring harness assembly/connectors and Ethernet cable; Remark:
Procedure Step
Published
09/07/2023 2:47 PM
8263 - Caution : Proper connection of wiring harnesses and Ethernet cable is critical
Annotation
Published
09/07/2023 2:53 PM
8262 - Reconnect all wiring harness assembly/connectors and Ethernet cable
Instruction
Published
09/07/2023 2:46 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
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
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
8256 - 8193 - Verify Rabbit board firmware is correct; Remark:8194
Procedure Step
Published
09/07/2023 2:57 PM
8254 - Note : If firmware version is not correct, perform procedure DET-RPM-RAP-CM02 to upd...
Annotation
Published
09/07/2023 2:56 PM
8255 - Caution : The firmware version must be correct to operate the system
Annotation
Published
09/07/2023 2:57 PM
8193 - Verify Rabbit board firmware is correct
Instruction
Published
09/01/2023 7:18 PM
8194 - Enter Program Mode by pressing “0.” Enter the password ...
Remark
Published
09/01/2023 7:23 PM
8257 - 8252 - Input currently approved SC-770 parameter settings; Remark:8251
Procedure Step
Published
09/07/2023 3:02 PM
8253 - Caution : To ensure proper RPM operation, careful attention must be paid when entering ...
Annotation
Published
09/07/2023 3:00 PM
8252 - Input currently approved SC-770 parameter settings
Instruction
Published
09/07/2023 2:59 PM
8251 - Use parameters previously recorded in Step 1-3. If those were not recorded, t...
Remark
Published
09/07/2023 3:00 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
30 minutes
Duration
Published
04/01/2020 11:35 AM
Upon SC-771 board failure
Frequency
Published
11/17/2023 12:47 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
Phillips screwdriver, medium
Replacement Parts
Published
07/07/2023 11:39 PM
Phillips screwdriver, small
Replacement Parts
Published
07/07/2023 11:39 PM
Disconnect Ethernet cable on top of SC-770 box
Image
Published
10/04/2023 2:59 PM
LD-260 Disconnect Switch Power Off
Image
Published
04/24/2023 12:49 PM
Disable tamper switch
Image
Published
09/07/2023 8:22 PM
Disable Tamper Switch
Image
Published
06/02/2023 2:28 PM
Infrared Receiver
Image
Published
09/17/2023 7:09 PM
Infrared Receiver DC
Image
Published
09/29/2023 11:47 AM
Infrared Disconnect Sensor Cable
Image
Published
09/17/2023 7:11 PM
Infrared Sensor Disconnect
Image
Published
09/17/2023 7:12 PM
SC-770 Controller Screws
Image
Published
09/01/2023 5:56 PM
Loosen SC-770 cover screws
Image
Published
09/20/2023 1:14 PM
Loosen SC-770 cover screws zoom in
Image
Published
10/13/2023 2:17 PM
SC-770 lid cover removal instruction
Image
Published
10/13/2023 2:22 PM
SC-770 lid cover removal
Image
Published
09/06/2023 4:31 PM
Disconnect all wiring harness assembly/connectors and Ethernet cable from SC-771
Image
Published
09/07/2023 3:27 PM
LD-260 Disconnect Switch Power On
Image
Published
06/04/2025 1:28 PM
Infrared Connection
Image
Published
09/29/2023 12:02 PM
Infrared Cable Installation
Image
Published
09/17/2023 10:12 PM
Infrared Sensor Cable
Image
Published
09/17/2023 10:13 PM
Remove Magnet from Tamper.PNG
Image
Published
09/28/2023 9:37 AM
Remove Magnet on Tamper Switch
Image
Published
06/02/2023 4:31 PM