Error code C-0111 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0111
 Classification: Main body: Power abnormality
Abnormality of the duplex section motor IC in the ADU drive board (ADUDB).
The error detection signals of the ADU reverse motor (M12), the reverse/exit motor (M13), the ADU accelerate motor (M14) and the ADU conveyance motor /1 (M15) are detected after the print is started.                                                                                                                 
Measures to take when alert occurs:                                                               The main body and the option stop immediately.                 
Estimated abnormal parts:  
  • ADU reverse motor (M12)
  • Reverse/exit motor (M13)
  • ADU acceleration motor (M14)
  • ADU conveyance motor /1 (M15)
  • ADU drive board /1 (ADUDB 1)

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 ADUDB and the motor, and repair it if any abnormality.
  2. Check the I/O drive of the motor and the coupling of the gear, repair/replace it if any abnormality and then replace M12, M13, M14, M15 (Wiring diagram: Main body (2/4): 19-P, 18-P, 7-P)
  3. Replace ADUDB1
  4. Replace M12, M13, M14, M15 and ADUDB1 at a time.
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