Error code C-0293 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0293
 Classification: PF: Tray10
3rd tandem PF-703 shutter motor /2 (M11) operation time abnormality 1.
The EM error detection signal of M11 is detected twice in succession within a specified period of time after the M11 was activated. At this time, an error detection signal (blowout of the fan ICP) is not detected.                                                                                    
Measures to take when alert occurs:                                                              
The main body and the option stop immediately. 
Estimated abnormal parts:
  • Shutter motor /2 (M11: PF-703)
  • PF drive board (PFUDB: PF-703)
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.                                         
  1. Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality.
  2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: PF: PF-703: 17-L).
  3. Replace M11.
  4. Replace PFUDB.
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