Code: C-1153
Classification: FS: FS-532 abnormality
Cause:
The main tray home sensor (PS23) does not turn ON within a specified period of time after the tray shift roller motor (M15) turns ON.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- FNS control board (FNSCB)
- Tray shift roller motor (M15)
- Main tray home sensor PS23)
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: 3-F)
- Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 6-B)
- Replace PS23.
- Replace M15.
- Replace FNSCB.