- PF exit conveyance motor (M3: PF-703)
- PF drive board (PFUDB: PF-703)
Solution:
- Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality.
- Check the I/O drive and the coupling of the gear, and repair/replace it if any abnormality, and then replace the PFUDB (Wiring diagram: PF-703: 8-L)
- Replace M3 and PFUDB at a time.
