Samsung Microwave Quit Heating

A microwave that does not heat up may have a broken magnetron.

Samsung microwave quit heating. My samsung microwave also will not heat. Samsung microwave is not heating or has stopped working when a microwave isn t starting or heating the most common reason is because it is in demo mode. We bought all new samsung appliances just over a year ago and every single one has been repaired. The diode converts the a c power output of the transformer to d c doubling the voltage to nearly 5 000 volts.

My samsung microwave won t heat. If the diode burns out the magnetron won t receive enough voltage to operate preventing the microwave from. If it is broken it may blow a fuse in your microwave which could lead to other components failing. This is the part that makes the heat to cook the food.

To avoid unnecessary overheating please make sure there is adequate ventilation for your microwave oven by leaving at least 10cm of space behind and on the sides of the oven and at least 20cm of space on top. This mode is used on retail showroom floors to show off microwaves without activating their magnetron. Click on the symptom that matches your samsung microwave problem. After the unit has cooled down the thermal cut out switch will reset automatically and the microwave will proceed to function as per normal.

If your microwave oven doesn t heat you may have a problem with the high voltage diode or rectifier. I contacted support and they said my warranty was up two months ago but offered no assistance to resolve the issue. The only thing worse than a samsung is their support. This component helps provide the high voltage that powers the magnetron.

This high voltage powers the magnetron to heat the food. How to test microwave magnetron with a multimeter. We ll provide a list of possible causes have replacement parts ready and offer helpful videos so you can make the repair yourself.