RPM +15Vdc Power Supply Replacement | FRONTLINE Maintenance Tool

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 TM-850 Rail Monitor	Device	Published	09/18/2024 10:28 AM
Rapiscan PM-700 Pedestrian Monitor	Device	Published	06/20/2024 11:38 AM
Rapiscan VM-250 Vehicle Monitor	Device	Published	10/14/2024 9:50 AM
Rapiscan CM-267 Conveyor Monitor	Device	Published	06/27/2024 1:02 PM
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
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
9740 - 9739 - Turn main breaker to “off” (down) position; Remark:9738	Procedure Step	Published	10/13/2023 4:57 PM
9783 - Note : If there is voltage present at the power supply after switching the main brea...	Annotation	Published	10/16/2023 8:18 AM
9739 - Turn main breaker to “off” (down) position	Instruction	Published	10/13/2023 4:54 PM
9738 -	Remark	Published	10/13/2023 4:57 PM
9737 - 9736 - Uninstall Faulty Power Supply; Remark:	Procedure Step	Published	10/13/2023 4:58 PM
9736 - Uninstall Faulty Power Supply	Instruction	Published	10/13/2023 4:58 PM
9765 - 9763 - Verify there is no voltage present at power supply; Remark:9762	Procedure Step	Published	10/14/2023 8:32 PM
7792 - Note : It is good engineering practice to ensure all cables and connectors are label...	Annotation	Published	07/07/2023 2:17 PM
9764 - Warning : Lethal currents may be present. Verify breaker is open and 110-220 Vac is not...	Annotation	Published	10/14/2023 8:56 PM
9763 - Verify there is no voltage present at power supply	Instruction	Published	10/14/2023 8:31 PM
9762 - Check for AC voltage at the input on the power supply using the digital multi...	Remark	Published	10/14/2023 8:32 PM
9766 - 9761 - Loosen screws to disconnect wires to the power supply; Remark:9760	Procedure Step	Published	10/14/2023 8:58 PM
9761 - Loosen screws to disconnect wires to the power supply	Instruction	Published	10/14/2023 8:57 PM
9760 - Use a medium Philips screwdriver. It is unnecessary to loosen the screws comp...	Remark	Published	10/14/2023 8:58 PM
9767 - 9759 - Remove mounting plate; Remark:9758	Procedure Step	Published	10/14/2023 8:59 PM
9759 - Remove mounting plate	Instruction	Published	10/14/2023 8:59 PM
9758 - Remove two screws that attach the bracket of power supply to the mounting pla...	Remark	Published	10/14/2023 8:59 PM
9768 - 9757 - Remove two screws from bracket attached to power supply; Remark:9756	Procedure Step	Published	10/14/2023 9:01 PM
9757 - Remove two screws from bracket attached to power supply	Instruction	Published	10/14/2023 9:00 PM
9756 -	Remark	Published	10/14/2023 9:00 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
9755 - 9754 - Install New Power Supply; Remark:	Procedure Step	Published	10/14/2023 9:04 PM
9754 - Install New Power Supply	Instruction	Published	10/14/2023 9:04 PM
9751 - 9750 - Attach bracket onto new power supply using screws from previous mounting setu...; Remark:9749	Procedure Step	Published	10/14/2023 9:06 PM
9750 - Attach bracket onto new power supply using screws from previous mounting setu...	Instruction	Published	10/14/2023 9:04 PM
9749 - If existing screws are not available, use two M4X6 FP screws...	Remark	Published	10/14/2023 9:06 PM
9752 - 9748 - Attach power supply to mounting plate; Remark:9747	Procedure Step	Published	10/14/2023 9:08 PM
9748 - Attach power supply to mounting plate	Instruction	Published	10/14/2023 9:07 PM
9747 - Use screws from previous mounting setup. If existing screws are not available...	Remark	Published	10/14/2023 9:08 PM
9753 - 9746 - Connect wires back to their designated positions; Remark:9745	Procedure Step	Published	10/14/2023 9:13 PM
9746 - Connect wires back to their designated positions	Instruction	Published	10/14/2023 9:10 PM
9745 - Use a medium Philips screwdriver.	Remark	Published	10/14/2023 9:13 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
9776 - 9774 - Turn main breaker to “on” (up) position; Remark:9773	Procedure Step	Published	10/14/2023 9:25 PM
9775 - Caution : Do not toggle the LD-260 switch before measuring the AC voltage at the input ...	Annotation	Published	10/14/2023 9:25 PM
9774 - Turn main breaker to “on” (up) position	Instruction	Published	10/14/2023 9:23 PM
9773 - Turn main breaker on	Remark	Published	10/14/2023 9:24 PM
9777 - 9772 - Check for AC voltage at input on power supply using DMM; Remark:9771	Procedure Step	Published	10/14/2023 9:27 PM
10271 - Note : Depending on country of installation, voltage should be between 110-240 VAC.	Annotation	Published	11/15/2023 9:52 PM
9772 - Check for AC voltage at input on power supply using DMM	Instruction	Published	10/14/2023 9:26 PM
9771 - The Red (+) DMM lead is placed at the black wire or Line. The Black (-) DMM l...	Remark	Published	10/14/2023 9:27 PM
9778 - 9770 - Verify DC voltage at power supply is 13.6 Vdc using DMM; Remark:9769	Procedure Step	Published	10/14/2023 9:29 PM
9770 - Verify DC voltage at power supply is 13.6 Vdc using DMM	Instruction	Published	10/14/2023 9:28 PM
9769 - With leads located at the DC output of the power supply. Position the Red (+)...	Remark	Published	10/14/2023 9:29 PM
9782 - 9781 - Adjust Voltage as needed; Remark:9779	Procedure Step	Published	10/14/2023 9:58 PM
9781 - Adjust Voltage as needed	Instruction	Published	10/14/2023 9:56 PM
9779 - Use trim pot located next to terminals to adjust when improper voltage is mea...	Remark	Published	10/14/2023 9:57 PM
9780 - With leads in place, either adjust up (clockwise) or down (counter-clockwise)...	Remark	Published	10/14/2023 9:58 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
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
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 power supply	Frequency	Published	10/13/2023 4:19 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
Phillips screwdriver, medium	Replacement Parts	Published	07/07/2023 11:39 PM
Phillips screwdriver, small	Replacement Parts	Published	07/07/2023 11:39 PM
Digital multimeter DMM	Replacement Parts	Published	06/29/2023 5:46 PM
LD-260 Disconnect Switch Power Off	Image	Published	04/24/2023 12:49 PM
turn breaker off	Image	Published	10/14/2023 8:55 PM
Verify no voltage present	Image	Published	10/14/2023 8:17 PM
disconnect wires from power supply_0.png	Image	Published	10/16/2023 8:28 AM
Remove screws from mounting plate	Image	Published	10/14/2023 8:20 PM
Power supply bracket screws	Image	Published	10/14/2023 8:23 PM
Turn main breaker on	Image	Published	10/14/2023 9:20 PM
Verify DC voltage	Image	Published	10/14/2023 8:25 PM
Adjust voltage as needed	Image	Published	10/14/2023 8:29 PM
LD-260 Disconnect Switch Power On	Image	Published	05/04/2023 3:37 PM

DET-RPM-RAP-CM26

Replace a faulty +15 Vdc [volts direct current] power supply

Equipment Hierarchy

Rapiscan TM-850 Rail Monitor

Rapiscan PM-700 Pedestrian Monitor

Rapiscan VM-250 Vehicle Monitor

Rapiscan CM-267 Conveyor Monitor

Frequency

Upon failure of power supply

Technician Level

Техник 2

x 1

Duration

Time increment

minutes

Length of time

Tools Required

Phillips screwdriver, medium

Phillips screwdriver, small

Digital multimeter DMM

Materials Required

New +15 Vdc Power Supply (Rapiscan Part #6463C)

Two M4X6 FP screws (if necessary)

Two M4X8 PP screws (if necessary)

Originators

Mike Papp

Originating Organization

Rapiscan System

Approver

Craig Stinson

Safety Concerns

Traffic

Ladder

Electrical

Retest Requirements

RPM Operational Test

Additional Retest Requirements Information

Verify 13.6 Vdc is present at the DC output

Final Documentation

Corrective maintenance report

Departmental Coordination

Prior to arrival, notify operators concerning expected work, duration, and anticipated alarms and fault indications.

Date of Origin

2020-11-30

Version #

Revision Description

Updated pillar names

Revision Date

2020-11-30

Revision Author

Angela Moore

Revision Description

Updated instructions and departmental coordination

Revision Date

2023-10-13

Revision Author

Paul Francik

Step 1

Main Step

1402 - 7927 - Установите первоначальные условия.; Remark:

Step 00

7927 - Установите первоначальные условия.

Установите первоначальные условия.

7268 - 7231 - Close lane; Remark:7233

9053 - Warning : Traffic should temporarily be rerouted or halted during conduction of this pr...

Type

Warning

Traffic should temporarily be rerouted or halted during conduction of this procedure to ensure maintenance provider safety and to prevent unscreened vehicles from passing.

Step 00

7233 - Use orange safety (traffic control) cones to setup barriers. Practice establi...

Use orange safety (traffic control) cones to setup barriers. Practice established safety protocols.

7269 - 7232 - Open RPM door; Remark:7234

Step 00

7234 - Open all doors needed to access components.

Open all doors needed to access components.

7270 - 7235 - Power off RPM; Remark:7236

Step 00

7236 - Move LD-260 switch to OFF position. The PWR ON

Move LD-260 switch to OFF position. The PWR ON LED will turn off.

9740 - 9739 - Turn main breaker to “off” (down) position; Remark:9738

9783 - Note : If there is voltage present at the power supply after switching the main brea...

Type

Note

If there is voltage present at the power supply after switching the main breaker off, then locate a main power breaker (possibly located in the utility panel) that feeds AC to the RPM and shut the power off there.

Step 00

9739 - Turn main breaker to “off” (down) position

Turn main breaker to “off” (down) position

9738 -

Step 2

Main Step

9737 - 9736 - Uninstall Faulty Power Supply; Remark:

Step 00

9736 - Uninstall Faulty Power Supply

Uninstall Faulty Power Supply

9765 - 9763 - Verify there is no voltage present at power supply; Remark:9762

7792 - Note : It is good engineering practice to ensure all cables and connectors are label...

Type

Note

It is good engineering practice to ensure all cables and connectors are labeled before disconnecting them.

9764 - Warning : Lethal currents may be present. Verify breaker is open and 110-220 Vac is not...

Type

Warning

Lethal currents may be present. Verify breaker is open and 110-220 Vac is not present at the input to the +15Vdc power supply.

Step 00

9763 - Verify there is no voltage present at power supply

Verify there is no voltage present at power supply

9762 - Check for AC voltage at the input on the power supply using the digital multi...

Check for AC voltage at the input on the power supply using the digital multi meter (DMM). The Red (+) DMM lead is placed at the black wire or Line. The Black (-) DMM lead is placed at the ground (Green).

9766 - 9761 - Loosen screws to disconnect wires to the power supply; Remark:9760

Step 00

9761 - Loosen screws to disconnect wires to the power supply

Loosen screws to disconnect wires to the power supply

9760 - Use a medium Philips screwdriver. It is unnecessary to loosen the screws comp...

Use a medium Philips screwdriver. It is unnecessary to loosen the screws completely.

9767 - 9759 - Remove mounting plate; Remark:9758

Step 00

9759 - Remove mounting plate

Remove mounting plate

9758 - Remove two screws that attach the bracket of power supply to the mounting pla...

Remove two screws that attach the bracket of power supply to the mounting plate using a medium Philips screwdriver.

9768 - 9757 - Remove two screws from bracket attached to power supply; Remark:9756

Step 00

9757 - Remove two screws from bracket attached to power supply

Remove two screws from bracket attached to power supply

9756 -

3397 - 3395 - Обозначьте неисправный компонент.; Remark:3396

Step 00

3395 - Обозначьте неисправный компонент.

Обозначьте неисправный компонент.

3396 - Используйте клейкую ленту или поместите метку. Включите дату извлечения, описани...

Используйте клейкую ленту или поместите метку. Включите дату извлечения, описание признаков неисправности, страну, объект и номер полосы. Утилизируйте в соответствии с инструкциями или контрактными требованиями Программы по обнаружению и предотвращению контрабанды ядерных материалов (NSDD).

Step 3

Main Step