Error Code: C-8401 Follow
Code
C-8401
Classification
DF: Non-volatile memory abnormality
Cause
EEPROM cannot be accessed normally.
Measures to take when an alert occurs
Main body and options stop immediately.
Estimated abnormal parts
- DF control board (DFCB)
Correction
Note
- The message "Please call service" is displayed on the panel.
Solution
- Check the connector connection and the wiring of DFCB, and repair it when there is any abnormality.
- Reinstall the DFCB firmware.
- Replace PRCB.
Faulty part isolation DIPSW
Control while detached