Error Code: C-8302 Follow
Code
C-8302
Classification
DF: DF cooling fan abnormality
Cause
When the DF cooling fan (FM) is rotating, the lock signal detects the activation continuously for a specified period of time. Alternatively, when the operation of FM stops, the lock signal detects the FM deactivation continuously for a specified period of time.
Measures to take when an alert occurs
The main body and the option stop immediately.
Estimated abnormal parts
- DF cooling fan (FM)
- DF control board (DFCB)
Correction
Note
- The message "Please call service" is displayed on the panel.
Solution
- Rotate FM by hand, and repair it when there is any abnormality. (Wiring diagram: DF: 4-C)
- Check the connector connection between FM and DFCB, and the wiring. Then repair it when there is any abnormality.
- Replace FM.
- Replace DFCB.
Faulty part isolation DIPSW
Control during the detachment