Error code C-0692 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0692
Classification: PF: Heater low temperature abnormality
Cause:
3rd tandem PF-703 paper suction fan/1 (FM14) rotation abnormality.
The FM14EM error detection signal is detected twice in succession  after the FM14 becomes active.
  
Measures to take when alert occurs:
The main body and the option stop immediately.                                                 

Estimated abnormal parts:

  • Middle tray fan heater (HT-505)
  • AC drive board /2 (ACDB/2: HT-505)
  • PF drive board (PFUDB- PF-703)
Correction:
Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition.
Note:  "Please call service" is displayed on the touch panel.
                      
Solution:
  1. Check the connection between ACDB/2 and the noise filter of PF-703.
  2. Check the connector connection and the wiring between ACDB/2 and the fan heater, and repair it if any abnormality
  3. Check the connector connection and the wiring between PFUDB and the fan heater, and repair it if any abnormality. 
  4. Check the connector connection and the wiring between PFUDB and ACDB/2, and repair it if any abnormality.
  5. Check the temperature and the installation of the fan heater, and repair it if any abnormality.
  6. Replace the fan heater.
  7. Replace ACDB/2.
  8. Replace PFUDB.          
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