Error code C-1144 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951
Code: C-1144
Classification: FS: FS-532 abnormality
Cause:
The paper exit alignment plate home sensor (PS20) does not turn ON within a specified period of time after the paper exit alignment plate motor (M12) turns ON.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- FNS control board (FNSCB)
- Paper exit alignment plate motor (M12)
- Paper exit alignment plate home sensor (PS20)
Correction:
Turn OFF/ON the sub power switch of the main body.
Note: The message "Please call service" is displayed on the panel.
Solution:
- Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality.
- Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 4-F)
- Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 5-B)
- Replace PS20.
- Replace M12.
- Replace FNSCB.