Error Code C-F2
Display/touch panel communication failure
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: C-F2
What This Means
Touch panel connector not inserted at sub PCB; Ribbon cable disconnected or damaged; Sub PCB failure; Control box failure
What actually causes this:
Loose or damaged ribbon cable connection between touch panel and sub PCB
First Thing to Check
Verify ribbon cable from touch panel is firmly connected to Sub PCB
Parts Involved
How to Fix
- 1
Check if connector of sub PCB has been inserted
- 2
Check if ribbon cable from touch panel is connected normally into Sub PCB
- 3
Verify ribbon cable is not damaged
Other Error Codes for NV51M9770SS
Steam drain pump circuit malfunction
Main and Sub processor communication link failure
Safety interlock triggered - excessive temperature detected
Oven temperature control failure - overheating
Temperature probe circuit fault
Steam generation temperature sensor circuit open
Keypad control circuit short circuit
Oven temperature sensor malfunction