Cause of error code PF
It is possible to see this display upon initial installation or after power was restored due to a power failure. This display can be cancelled and normal operation resumed by touching the CLEAR pad. The clock can be reset on models so equipped
Solution for error code PF
Sometimes shutting off the circuit breaker that the microwave oven is connected to for 30 seconds will clear the fault, error or function code; however, there are some cases when further service may be required.