Code: C-1266
Classification: SD: SD-506 abnormality
Cause:
A rotation abnormality is detected for a specified of time in the succession while the entrance conveyance motor (M1) is diving.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- Entrance conveyance motor (M1)
- SD control board (SDCB)
- SD drive board (SDDB)
Note:
- The message "Please call service" is displayed on the panel.
Solution:
- Check the entrance conveyance section, and clean or repair it when there is any abnormality.
- Check the connector connection and the wiring between SDDB and the motor, and repair it when there is any abnormality.
- Check the connector connection and the wiring between SDDB and SDCB, and repair it when there is any abnormality.
- Che 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: SD-506: 2-D)
- Replace M1.
- Replace SDDB.
- Replace SDCB.