Code: C-1137
Classification: FS: FS-532 abnormality
Cause:
The conveyance gate home sensor (PS31) does not turn ON within a specified period of time after the conveyance gate motor (M22) turns ON.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- FNS control board (FNSCB)
- Conveyance gate motor (M22)
- Conveyance gate home sensor (PS31)
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: 1-F)
- Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 2-B)
- Replace PS31.
- Replace M22.
- Replace FNSCB.