Kenmore Microwave Not Heating Food But Runs. Another reason why your kenmore microwave might not be working is that the thermal fuse has cut off. Any idea what went wrong?.
As soon as i plug the microwave to the electricity, it will make the heating sound usually made when it’s cooking something, and it’s actually heating. But the light’s not on and the glass plate’s not revolving.
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But today, i tried to heat up a cup of water as usual. Check the power supply voltage.
Kenmore Microwave Not Heating Food But Runs
I assume the microwave runs and counts down the time.I bought a kenmore brand microwave, model 721.66339 two year ago.I received a microwave to repair and resell a few months ago with the identical problem.I removed the outer cover, shorted the super capacitor so i wouldn’t get zapped, and proceeded to investigate.
I saw the microwave was running (the light was on and the turntable was moving) but the water was still cold after one and half minute.I use the microwave to heat up the food and water daily.If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating.If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating.
If the voltage is normal, then it’s time to replace the magnetron with a.If your microwave oven doesn’t heat, you may have a problem with the high voltage diode or rectifier.Inspect the diode and if the diode is burned out, replace it.Install the new door switch and reinstall the cover.
It is designed for use in microwave ovens manufactured by general electric, hotpoint, and kenmore.Jon stefansson has been a professional writer.Kenmore microwave model 721.80012401, it won’t heat up food at all.Locate and remove your high voltage diode to test it for continuity.
Locate the switch and remove it from the microwave.My kenmore microwave continues making the heating sound and actually heating even even if it’s not being used.Once the voltage is normal, the microwave oven will start to work fine.Plug back in and test the unit.
Repairing the teca microwave oven does not overheat, but turning on, turning on the hob and turning on the lights is an easy task because, most likely, the internal fuse abide blown.So, if your 721.80012401 microwave not heating, runs but doesn’t heat or turns on but doesn’t heat food, the following info will help you identify the.The bad news is that you may also need to remove the back cover or the side cover (which is usually one piece), but it shouldn’t take you more than half an hour.The controls light up, and the oven accepts input, but the timer often runs at double speed.
The diode converts the a/c power output of the transformer to d/c, doubling the voltage to nearly 5,000 volts.The high voltage diode is located in the cabinet.The high voltage diode is located near the magnetron and the high voltage capacitor, so access will require removal of the cabinet.The light, fan, rotating table, are working.
The magnetron, the high voltage transformer, the pc board, the diode, and the capacitor.There are several things that could cause the microwave to stop heating.Thermal fuses can’t be reset if they’re blown, so you have to replace them.This component helps provide the high voltage that powers the magnetron.
This could be caused by a problem with the high voltage diode, which helps to power the magnetron.This could be caused by a problem with the high voltage diode, which helps to power the magnetron.This door switch is a black plastic unit with metal prongs.This happens when your microwave overheats and then the thermal fuse blows.
This high voltage powers the magnetron to heat the food.This high voltage powers the magnetron to heat the food.This is something that a licensed technician can fix quickly.Unplug the microwave and discharge the high voltage capacitor after removing the cabinet.
Unplug the microwave, wait at least a minute and reconnect the power to cancel demo mode.Unplug your microwave before beginning this inspection.Use a screwdriver to take the cover off the microwave.When the diode fails, it is often visibly burned out.
When the diode fails, it is often visibly burned out.You need to get a technician to diagnose and repair the problem.Your microwave may turn on but not heat up.Your microwave may turn on but not heat up.