Code: C-1233
Classification: FD: FD abnormality
Cause:
An error detection signal of M3 is detected continuously for a specified period of time while the intermediate conveyance motor (M3) is active.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- Intermediate conveyance motor (M3)
- Punch drive board (PDB)
Note:
- The message "Please call service" is displayed on the panel.
Solution:
- Check the intermediate conveyance section, and clean or repair it when there is any abnormality.
- Check the connector connection and the wiring between PIDB and the motor, and repair it when there is any abnormality.
- Check the I/O drive of the motor and the coupling of the gear, and repair or replace it when there is any abnormality. (Wiring diagram: FD-503: 4-D)
- Replace M3.
- Replace PIDB.