Error Code: C-8001 Follow

Classification
DF: DF communication error

Cause
Communication error between the main body and DF.

Measures to take when an alert occurs
The main body and the option stop immediately.

Estimated abnormal parts
• DF control board (DFCB)

Correction
Deactivate and activate the sub power switch (SW2) of the main body.
Note
▪ The message "Please turn on power again" is displayed on the touch panel.

Solution
1. Check the connector connection of DFCB, and the wiring. Then repair it when there is any abnormality.
2. Replace DFCB.