Error Messages and Codes 3-41
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 Wiring and Plug/Jack Map References
Front Cover, PL 1.1.2 “Main Wiring Diagram” on page 10-15
Motor Driver Board, PL 12.1.12 “Drive Section” on page 10-18
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1
Check the following for evidence of fault
or damage:
■ 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
Replace the parts
concerned.
Go to Step 2.
2
Use service diagnostics to test the
Interlock Switch.
Does the Interlock Switch function
correctly?
Replace Engine
Control Board,
page 8-107.
Go to Step 3.
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.
Replace Engine
Control Board,
page 8-107.
Replace the Motor
Driver Board,
page 8-101.