Code: C-1136
Classification: ZU: ZU-608 abnormality
Cause:
After the punch switchover motor (M608) turns ON, punch switchover switch (MS601) does not turn ON from OFF, or not turn OFF from ON within a specified period of time.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- ZU control board (ZUCB)
- Punch switchover motor (M608)
- Punch switchover switch (MS601)
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 ZUCB and motor/switch, 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: ZU-608: 5-B)
- Check I/O and the operation of the punch hole switching, and repair/replace it if any abnormality. (Wiring diagram: ZU-608: 5-B)
- Replace MS601.
- Replace M608.
- Replace ZUCB.