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

Code: C-0111
 Classification: Main body: Power abnormality
Cause: 
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)
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 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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