Fan Failure
Error Codes that Apply
127 Fuser Fan
128 01 Fuser Fan 02 Power Fan 03 PU Motor Fan
04 Belt Fan 05 Image Drum Fan 06 Top Cover Fan
918 Duplex Fan
1. Ensure that the temperature and installation clearances of the printer are at specifications.
2. Clean all fan ducts.
3. Turn the printer off and allow a minimum of 30 minutes for cooling.
4. Restart the printer.
5. If the problem persists follow the procedure below.
1. Fan Associated with the code
2. 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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