Error Messages and Codes
Cover Open Errors
Front Cover Open
3-72
The Front Cover is open.
Initial Actions
Cycle printer power.
If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
MCU Board, PL8.2.13
Front Cover, PL1.1.7
Interlock Harness, PL9.1.3
Troubleshooting Procedure Table
Step
Actions and Questions
Is the Front Cover damaged?
1
Check the Interlock Switch for
2
operation.
Perform the Cover Open Sensor test
(page 4-22):
Diag
Sensor.
Does the Switch operate properly?
Measure the voltage a P44-1 <=>
3
ground.
Does the voltage measure +24 VDC?
Replace the Interlock Switch Harness
4
(page 8-54). Does the error still
occur?
Wiring and Plug/Jack Map References
Service Mode
>
Engine
>
Sensor Test
>
Cover Open
Phaser 6125/6130 Color Laser Printer Service Manual
Yes
No
Replace the
Go to step 2.
Front Cover
(page 8-19).
Replace the
Go to step 3.
MCU Board
(page 8-59).
Go to step 4.
Replace the
LVPS
(page 8-55).
Replace the
Complete.
MCU Board
(page 8-59).