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Konica-Minolta bizhub 350

  • Code: C5351
  • Description: Power Supply Cooling Fan Motor Failure
    - The Power Supply Cooling Fan Motor Lock signal remains set to H for a set period of time while the Power Supply Cooling Fan Motor is turning.
    - The Power Supply Cooling Fan Motor Lock signal remains set to L for a set period of time while the Power Supply Cooling Fan Motor remains stopped.
  • Remedy: 1 Check the M4 connectors for proper connection, and correct as necessary. 2 Check the fan for possible overload, and correct as necessary. 3 M4 operation check PWB-A PJ33A-1 (REM) D-5 4 Change PU1.
Error Code
Service Mode, Troubleshooting
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