Question about Kenmore Microwave Ovens

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Microwave oven suddenly stopped working, no display,not outlet

Suddenly stopped working, no display,not outlet , Kenmore countertop microwave model 565.60309000 april 2000 suddenly stopped working, item placed inside on paper plate,clear button selected quick on button selected then nothing, no display info, reset outlet plugged into, all other electrical items on that wall working correctly

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Costin Draghia

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  • 11 Answers

Hi, you must check the inside fuse. If is burned out, please consider that something happened, you must check further beyond to find the causes.

Posted on Nov 13, 2017

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5 Related Answers

Anonymous

  • 2 Answers

SOURCE: GE SpaceMaker Microwave suddenly stops while heating

I had same problem last week. My GE JVM1650 Spacemaker stopped after a few seconds of heating. Owned 16 months, manufactured Jan 2005. It was the magnetron, which was replaced yesterday. The magnetron has a 10-year warranty, but I had to pay $161.00 for labor by a GE technician. The call-out fee was waived at my request. I don't know what that amount would have been, but I can't believe the $161.00 for what was about 1/2 hour labor once diagnosed. Good Luck!

Posted on Sep 21, 2006

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MicrowaveSvc

William Miller

  • 9179 Answers

SOURCE: My Sharp R-248h 800w microwave is not heating up any food items.

That sounds like it would be a 220V 50Hz model. I would assume you're using it with the correct power source or if needed, the right power transformer and/or adapters. I'm curious how you solved the touchpad control problem? When troubleshooting, I always first check an area that was worked on before if I know about it. That being said, the most common causes of the problem you describe are: - defective door switch (probably the upper one) - defective door switch mount - loose and tarnished connection at the FA terminal of the magnetron (disconnect, tighten, burnish, and reinstall) If you have sufficient experience and/or information, you can do it yourself, but I a microwave uses and produces voltages that can be instantly lethal. These areas can be safely checked if the oven is disconnected from the wall and the high voltage capacitor is properly discharged. Information on discharging the capacitor and testing these parts is available from various sources on the Web. Door switches can be obtained from a local appliance parts store. Good luck and be safe.

Posted on Nov 13, 2006

SOURCE: LMV1630 doesn't heat

check control panel circuit, and related circuit.

Posted on Oct 29, 2007

MicrowaveSvc

William Miller

  • 9179 Answers

SOURCE: ge microwave - uninstall from mounting plate

If you don't have the installation instructions, you can get them here.

They're very helpful when installing OR uninstalling.

We're happy to help and we appreciate your thoughtful rating of our answer.

Posted on Mar 16, 2008

MicrowaveSvc

William Miller

  • 9179 Answers

SOURCE: GE JES1344SK01 countertop microwave, no power

A microwave can be dead for many reasons.

It may be the fuse, which is usually located behind the grille or on the floor of the oven behind the control panel or between the door switches.

If the fuse is good, it may be an open thermostat or thermal cutout (TCO) / thermal fuse on or near the magnetron or on top of the cavity / body of the oven.

If it goes dead for a while during or after cooking then comes back on, the magnetron is probably overheating and causing the magnetron thermostat to open.

Then when it cools, it closes the circuit and allows power through again.

When checking TCOs or thermostats, if it has a hood fan thermostat, that should read open, as opposed to the others, which should read closed.

If the cavity thermostat needs to be checked or replaced you'll need to pull the oven from the wall, in which case you can download GE owner's manuals and installation instructions here.

If it went dead almost immediately after pressing the Start pad, that's usually a shorted high-voltage capacitor.

If it went dead a few seconds after pressing the Start pad, that's usually a failing high-voltage transformer.

If it goes dead or blows the breaker (or GFI) when you plug it in or open or close the door, then there's a problem with a door switch or door switch mount.

If it's intermittent or random, it may be a bad connection, usually on the control board or a loose fuse holder, or even an intermittent fuse.

You should do a continuity test on the fuse while it's in the holder (with the microwave unplugged, of course) then turn the fuse by hand or take it out and put it back in, then test it again.

If you remove the fuse, then press the meter leads against the ends, it can allow internal contact to be made and make a bad fuse appear to be good.

There should be a "mini-manual" hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting & testing.

You can usually find helpful exploded view diagrams by entering your full model number here. Once you have the part numbers, though, I would suggest ordering parts here at a much lower cost.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Posted on Dec 17, 2008

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The main internal things which can result in this model being dead (no display, no light when you open the door, no beep when you press a pad on the keypad) would be the 20A fuse and the magnetron temperature fuse. There could also be bad connections on the noise filter board.

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At my Web site, I have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

The relevant service manuals for this model are here and here.

You can order Sharp parts from Sears or Encompass.

Contact me directly if you need more help.

- William E. Miller, AS-EET
[email protected]
http://www.MicrowaveControl.com
Microwave Oven Control Panel Repair Nationwide "Recycling by repairing since 1982"
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