Question about Kenmore Microwave Ovens
The door switch is a common problem. Locate it at the front edge of the door. Handle side and try pressing it with a pen or something similar. Start momentarily to see if it works. Do not run for long because of leaking microwaves. That is a good place to start. Here is a link for more help. Kenmore Microwave 721 80032700Troubleshooting Repair Help
Posted on May 15, 2014
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Posted on Jan 02, 2017
SOURCE: Ge jvm1860 microwave oven
Rotu is right - it certainly could be crud on the waveguide vcover or waveguide. If not, it might very well be be a bad magnetron. My understanding is that GE had a run of bad magnetrons and/or other problems in the high voltage section, but I don't know if they publicly acknowledged it. If it's not a dirty waveguide problem, I would contact GE or an authorized servicer. If you don't have a manual, you can download it here: http://www.geappliances.com/service_and_support/literature/
Posted on Oct 18, 2006
SOURCE: Kenmore elite microwave
Does the digital display light up at all? Is it completely dead? Are you sure it has power? Have you tried another outlet? If the outlet is good and the unit is completely dead, the internal fuse may have blown. You can try to take the cover off (with the unit unplugged) and look for a blown fuse. Try replacing the fuse with an EXACT fuse of the same rating. Try plugging the unit back in again and see if the unit comes back on. If not, you may have a power supply issue or defective Magnetron.
Please let me know what you find and we'll go from there.
Posted on Jan 28, 2008
This 59-second stop failure is due to a problem in one of the damper-related components, most likely the switch, but it may also be the motor or the damper door.
The damper is a door inside that opens or closes depending on cooking mode. If the controller thinks that the door is not in the right position, it will shut down the cook cycle.
See the attached sample photo.
If you or someone you know wants to look into this, we have *critical* safety, disassembly, and troubleshooting info at our site, and our link is at our listing here on FixYa: http://tinyurl.com/yzjozk
We even have a video on our site that shows you how to safely & easily remove the control panel assembly to send it for service.
We're happy to help and we appreciate your thoughtful rating of our answer.
Posted on May 09, 2008
With the symptoms you
have, I would most strongly suspect a shorted high voltage rectifier
diode or a bad magnetron, or a loose and possibly corroded connection on the magnetron's terminal.
The diode is a fairly cheap fix, and the mag will cost more.
If you or someone you know decide to look into it, we have critical safety information and disassembly information at our site, and our link is at our listing here on FixYa.
There should be a "mini-manual" (tech sheet) hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, testing, and locating components.
At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.
If you don't find yours, or if you want to look at it without disassembling the oven, you can download it here.
Here are some links you or someone you know can use for test help, but read their safety warnings first:
http://www.gallawa.com/microtech/diode.html (if it's not shorted, it's probably okay)
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
Posted on Dec 22, 2008
I have Microwave Kenmore model 401.80082700 about more than a year. After about 6 months, it stated to have some probles such as some number keys not working. Then button START become nor working some times. I can use only button of 30 secon increment to cook something. OK, the fan is working for most of the time but the levels are stuck, not adjustable. I can't changer the fan levels. Now the lamp buton is dead. Sometime, the fan level control is working by itself level 1, 2, 3.... then it appears -SE- on the display. nothing work now. I unplug.... then plug back, it ask to input the time or date... I can't do any thing. Later some time I can cook by using 30 secon button.... It is anoying. Please how I can fix it? Thank you.
Posted on Nov 09, 2009
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