Error code C-0414 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0414
Classification: Main body: Centering sensor abnormality
While the centering sensor (PS4) is active, the centering data is not sent from the ADU drive board through more than 5 sheets are process in succession.
When the centering detection setting is deactivated, this malfunction code is not detected.

 Measures to take when alert occurs:

The main body and the option stop immediately.                                                 

Estimated abnormal parts:

  • Centering sensor (PS4)
  • ADU drive board /1 (ADUDB1)


Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition.

Note: The message "Please call service" is displayed on the panel.                      
  1. Check the connector connection and the wiring on ADUDB1 and the sensor, and repair it if any abnormality. 
  2. Check I/O of the sensor, and repair/replace it if any abnormality. (Wiring diagram: Main body (2/4): 14-J)
  3. Replace PS4.   
  4. Replace ADUDB1.                                                                                                                                                                                                   
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