The heating element continues to stay on and heats even after the microwave turns off. You can hear a slight hum, even though the timer has run out, the turn table is off, and the lights are off. The only way to get it to shut off was to turn off the power to the microwave oven
est the high voltage capacitor,the rectifier diode.or the magnetron. If all this are fine, test the control board.
Thediode
and capacitors can br tested. The capacitor must bealloweddischarge
before testing, or you risk to get electrocuted, evenifpower is off.
Capacitors can get discharged by shorting theirtwocontacts.
Before replacing the magnetron test also the control board.
Replace the magnetron if the checks and all of the high voltage component tests are good, but the unit still does not heat.
All locations, and description of this parts can be located using the diagram here: Counter top.
Parts must be tested to find out what is wrong.
Remember that microwaves are potentially dangerous devices if not repaired properly, the job must be done by a competent person.
A microwave energy leakage test must always be performed when the oven is serviced for any reason.
Regarding parts, contact the seller here to purchase parts.
SOURCE: on switching Microwave oven turn
Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....
Basic Microwave Oven TroubleshootingTips
heatman101=--=
SOURCE: My microwave oven turns on
Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....
Microwave Oven Basic Troubleshooting Tips
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