68
4. Troubleshooting
Failure Display Codes
Information code
Meaning
Solution
C-F2
Main
↔
Touch
communication
information
1 . Check software version by pressing Keep Warm key
and 3 on number pad simultaneously for 3 seconds .
(Main : 1204 , Touch : 02)
“C-F2”
Check software version
Main : 1204
Touch : 02
Is the wire harness disconnected?
Connect the wire harness completely
Perform the operation again and
check if it is working property .
Replace the PCB
Replace the PCB
END
Yes
Yes
No
No