Fuser Fan Failure
Error Codes that Apply
127
1. Cycle the printer's power.
2. If the problem persists follow the procedure below.
2 Fuser Fan
3 Fuser Fan harness
4 Engine Control Board
Steps Action Taken Yes No
1
Test the cooling fan for proper
operation and adequate airflow.
Run the Motor Clutch Fan test.
Does the fan operate correctly?
Replace the Engine
Control Board
Check the Fan connection.
2
Does this resolve the issue?
Complete
Replace the Fan.
Initial Troubleshooting Actions to Take
Parts of the Printer that Apply
Troubleshooting Procedure
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