Error code C-1442 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-1442
Classification: FS:FS-532/SD-510 abnormality
Cause:

Communication error between FS-532 and SD-510.

Measures to take when alert occurs:

         The main body and the option stop immediately.                                       
Estimated abnormal parts:
  • FNS control board (FNSCB)
  • SD control board (SDCB)
Correction: 
          Deactivate and activate the sub power switch (SW2) of the main body when an abnormal condition is released.
       Note: 
  • The message "Please call service" is displayed on the panel. 

Solution:

  1. Turn OFF the sub switch and then turn OFF the main power switch, Then unplug all the power plug. Restart the main body after 10 seconds.
  2. Check the connector connection and the wiring between the main body and each option, and repair it if any abnormality.
  3. Check the connector connection of the control board and the drive board in each option, and repair it if any abnormality.
  4. Rewrite the firmware of the option.
  5. Replace the control board of the option corresponds to the malfunction code.
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