I received a microwave from a customer who wanted it checked by a technician,
The complaints were the microwave was working well
in terms of setting time and everything but after going through the process, It
could not heat the food.
This problem from my experience it is used caused by
failure in one or more components of the high voltage circuit.
These incudes, magnetron, high voltage capacitor,
high voltage diode, High voltage fuse or high voltage transformer.
