Code: C-1177
Classification: FS: SD-510 abnormality
Cause:
The 2nd folding knife home sensor (PS111) does not turn ON within a specified period of time after the 2nd folding knife motor (M110) turns ON.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- FNS control board (FNSCB)
- SD control board (SDCB)
- 2nd folding knife motor (M110)
- 2nd folding knife home sensor (PS111)
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 SDCB and motor/sensor, and repair it if any abnormality.
- Check the connector connection and the wiring between FNSCB and SDCB, 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: SD-510: 5-G)
- Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 6-G)
- Replace PS111.
- Replace M110.
- Replace SDCB.
- Replace FNSCB.