Archive for September 8, 2011

Identifying a Faulty Microwave Oven Component

In this article we give you a few pointers to help locate the fault in your microwave without getting technical.

Remember microwave ovens can be very dangerous. Even when unplugged they can store a lethal charge and have the capacity to explode if not handled correctly. Only individuals qualified in the relevant fields should attempt to dismantle, test and repair a microwave oven. If you are not qualified, do not attempt to fix your microwave oven yourself.

Food is not heating & buzzing noise present

The obvious thing to check yourself is that you have the microwave on the correct power setting and timer.

If you have checked the above and still are experiencing these symptoms you may have a faulty magnetron. These symptoms will also present themselves if your microwave oven diode is at fault, however the magnetron is usually the first port of call for a repairer in this situation. This is not a job you can carry out yourself.

The microwave oven is not working at all

Check first that the microwave is plugged in, turned on, and the wiring is all in tact without cuts, tears or breaks in it. Check the electrical plug’s fuse to make sure it has not blown.

Next check the open and closing mechanism of the microwave oven door. If the microwave is still inoperable at this point you must stop using the unit and call a qualified repairer.