Xerox Phaser 6200B, Service Manual

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Error Messages and Codes 47
Close Front Door
The printer’s front panel displays “Close Front Door”. The front door is free of
obstructions and is fully closed. Printer power has been cycled and the message still
appears.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
Front Cover, PL 1.1.2 "Main Wiring Diagram" on page 352
Motor Driver Board, PL 12.1.12 "Drive Section" on page 355
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,
RRP12.7. 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,
RRP12.7. Replace the Motor
Driver Board,
RRP 12.3.