What F350 means
There's an issue with the upper cooling fan circuit, or something is blocking the cooling fan.
Likely causes
- Cooling fan obstruction
- Cooling fan or circuit fault
Safe first checks
- Turn the oven off and let it cool.
- Turn it off at the circuit breaker for a minute or two, then back on.
When to stop
Don't open panels to reach the fan. Leave the oven off at the breaker and have a trained technician repair it.
Checked against: GE Appliances: Range & Wall Oven - Oven Error, Fault or Function Codes. Codes can differ by model and year, so confirm with your owner's manual.