Fuser Fan Failure - Xerox Phaser 6250 Service Manual

Fuser Fan Failure

Code 50
Troubleshooting Reference Table
Applicable Parts
Fuser Fan, PL 1.1.7
Motor Driver Board, PL 12.1.12
Troubleshooting Procedure Table
Steps Actions and Questions
1 Check the Fuser Fan for evidence of fault
or damage.
2 Does an error recur after the Fuser Fan
has been replaced?
3 Does the error recur after the Motor
Driver Board has been replaced?
4 Troubleshoot using the wiring diagram
"Drive Section" on page 10-18.
Replace any defective parts.
Does the printer function correctly after
replacing any defective parts?
5
Print one sheet.
Verify the voltage between P/J12-4<=>P/
J12-17 on the Engine Control Board is
+3.3 VDC.
Error Messages and Codes
Wiring and Plug/Jack Map References
"Drive Section" on page 10-18
Yes
Replace the Fuser
Fan, page 8-8.
Replace the
Engine Control
Board, page 8-107.
Go to Step 4.
Complete
Replace the DRV2-
2 Harness
Assembly, PL
13.1.3.
No
Go to Step 2.
Go to Step 3.
Complete
Go to Step 5.
Replace the
Engine Control
Board,
page 8-107.
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