Door and Cover Errors
Close Front Door
■
Ensure that the front door is free of obstructions and fully closed.
■
Verify that the interlock switch tab actuator is not broken.
■
Cycle printer power.
■
If the problem persists, follow the procedure below
Troubleshooting Reference Table
Applicable Parts
Front Cover, PL 1.1.2
Motor Driver Board, PL 12.1.12
Troubleshooting Procedure Table
Steps
Actions and Questions
1
Check the following for evidence of fault
or damage:
■
■
■
■
2
Use service diagnostics to test the
Interlock Switch.
Does the Interlock Switch function
correctly?
3
Verify the voltage between P/J41-35 <=>
P/J41-22 on the Motor Driver Board is 0
VDC.
Close the Front Cover during the check.
3-36
Wiring and Plug/Jack Map References
"Main Wiring Diagram" on page 10-15
"Drive Section" on page 10-18
Motor Driver Board, PL 12.1.12
Interlock Switch on Motor Driver
Board
Actuator tab on the Front Cover
CAM I/R on the Top Imaging
Unit Cover Acutator I/L, PL
11.1.8
Phaser 6250 Color Laser Printer Service Manual
Yes
Replace the parts
concerned.
Replace Engine
Control Board,
page 8-107.
Replace Engine
Control Board,
page 8-107.
No
Go to Step 2.
Go to Step 3.
Replace the Motor
Driver Board,
page 8-101.