Rear Fan Failure - Xerox Phaser 6250 Service Manual

Rear Fan Failure

Code 51
Troubleshooting Reference Table
Applicable Parts
Rear Fan, PL 12.1.2
Low-Voltage Power Supply, PL 12.1.10
Troubleshooting Procedure Table
Steps Actions and Questions
1
Check the Rear Fan for evidence of fault
or damage.
2 Does an error occur after the Rear Fan is
replaced?
3 Replace the Low-Voltage Power Supply
Board, page 8-99.
Does the error recur after the LVPS is
replaced?
4 Troubleshoot using the wiring diagram
"Main Wiring Diagram" on page 10-15.
Replace any defective parts.
Does the printer function correctly after
replacing any defective parts?
3-74
Wiring and Plug/Jack Map References
"Main Wiring Diagram" on page 10-15
Phaser 6250 Color Laser Printer Service Manual
Yes
Replace the Rear
Fan, page 8-102.
Go to Step 3.
Go to Step 4.
Complete
No
Go to Step 2.
Complete
Complete
Replace the
Engine Control
Board,
page 8-107.