Question about Maytag MMV4205 Microwave Oven
Control panel works, but the magnetron does not come on. this is a new microwave that has never been used but warranty has expired. I tested for continuity on this part and it was dead. All the other thermostats checked o'k. Could this be my problem ? thanks, Al
28 month old. MMV4205AAW MAYTAG MICROWAVE. WILL NOT HEAT AT ALL. all switches,capacitor,transformer,over loads are ok according to the help page i used in testing using my digital multimeter. every thing lights up . turn table ratates. all other functions seem to work fine. Gary L.
Posted on May 15, 2008
We have *critical* safety, disassembly, and troubleshooting info at our
site, and our link is at our listing here on FixYa:
Once you\'ve looked those over, here are some links on part testing:
You can usually find helpful exploded view diagrams and order parts by
entering your full model number here: http://tinyurl.com/gv383
We\'re happy to help and we appreciate your thoughtful rating of our answer.
Posted on Jan 13, 2008
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Posted on Jan 02, 2017
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Generally, the most common causes of a failure to heat are:
- bad door switches or door switch mounts
- loose connection at the magnetron
- problem or loose conneciton on the control unit circuit board
- bad magnetron or other high voltage part
At our site, we have critical safety information, info on door switch diagnosis and replacement, and disassembly information.
See our listing here on FixYa: http://tinyurl.com/yzjozk
Oct 15, 2007 | Whirlpool MH6150XL Microwave Oven
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