Error code C-1437 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-1437
Classification: PB: PB abnormality
Cause:

Message queue of the communication among tasks in the PB is full.

 Measures to take when alert occurs:

         The main body and the option stop immediately.                                       
Estimated abnormal parts:
  • Control program
Correction: 
       Note: 
  • The message "Please call service" is displayed on the panel. 

Solution:

  1. Deactivate the sub power switch and unplug the power plug. Restart the main body after 10 seconds. 
  2. Check the connector connection and the wiring of PBCB, and repair it when there is any abnormality.
  3. Reinstalling PB firmware
  4. Replace PBCB.
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