expectations occur in rare cases where the oven is used to heat frying oil and other oily items which causes it to raise the higher temperature. Problems in the microwave like a microwave do not heat. It is a very common problem the reason behind this is that it is the issue of magnetron failure. A magnetron uses high voltage to produce microwave frequency to cook food if the microwave is turned o when it is empty this causes the magnetron to burn out so be careful with this issue Microwave runs and then stops possible causes for this is that faulty door switch, failed transformer, defective touchpad, and faulty fan motor. Microwave buttons do not work; it indicates that the touchpad or the control panel are defective or have been damaged and another possible reason for this is that it can be the defective main control board. The microwave plate doesn't spin in the microwave. There is a rotating motor below the plate that is responsible for the rotation of the spinning plate.