Error code C-1233 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-1233
Classification: FD: FD abnormality
Cause:
An error detection signal of M3 is detected continuously for a specified period of time while the intermediate conveyance motor (M3) is active.

Measures to take when alert occurs:

The main body and the option stop immediately.                                                 
Estimated abnormal parts:
  • Intermediate conveyance motor (M3)
  • Punch drive board (PDB)
Correction:
Note: 
  • The message "Please call service" is displayed on the panel.
        
Solution:
  1. Check the intermediate conveyance section, and clean or repair it when there is any abnormality.
  2. Check the connector connection and the wiring between PIDB and the motor, and repair it when there is any abnormality.
  3. Check the I/O drive of the motor and the coupling of the gear, and repair or replace it when  there is any abnormality. (Wiring diagram: FD-503: 4-D)
  4. Replace M3.
  5. Replace PIDB.
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