Error code C-0403 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0403
Classification: Main body: Power abnormality
Cause:
12V power abnormality in the printer control board (PRCB).
An error detection signal of the 12V in PFDB (blowout of ICP) is detected. 
                     

 Measures to take when alert occurs:

The main body and the option stop immediately.                                                 

Estimated abnormal parts:

  • Printer control board (PRCB)
  • DC power supply /2 (DCPS/2)

Correction:

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.                      
Solution:
  1. Check the connector connection and the wiring on PRCB, and repair it if any abnormality. 
  2. Replace PRCB.
  3. Replace DCPS /2                                                                                                                                                                                                                  
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