Code: C-1171
Classification: FS: FS-532 abnormality
Cause:
The small size paper alignment home sensor (PS26) does not turn ON within a specified period of time after the small size paper alignment motor (M18) turns ON.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- FNS control board (FNSCB)
- Small size paper alignment motor (M18)
- Small size paper alignment home sensor (PS26)
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: 5-F)
- Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 11-B)
- Replace PS26.
- Replace M18.
- Replace FNSCB.