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jasperdog  
#1 Posted : Friday, May 21, 2010 12:23:36 PM(UTC)
jasperdog

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Microwave went dead a few days ago. Replaced fuse and it worked. But first time I opened door, fuse blew again. I tested the three microswitches and the top one is always shorted. What part number to I buy? Any tips on replacing the switch itself?
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magician59  
#2 Posted : Friday, May 21, 2010 12:45:29 PM(UTC)
magician59

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You're not supposed to open the door of a microwave oven while it is running. You may get by with it for a while, but as things wear, you will certainly get it when the switches are even the slightest bit out of synch, and the fuse will blow.
jasperdog  
#3 Posted : Monday, May 24, 2010 10:03:02 AM(UTC)
jasperdog

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Originally Posted by: magician59 Go to Quoted Post
You're not supposed to open the door of a microwave oven while it is running. You may get by with it for a while, but as things wear, you will certainly get it when the switches are even the slightest bit out of synch, and the fuse will blow.


Huh? Where did I say I did that? I opened it while it was off and the fuse blew. This is a well known, common problem and is indicative of a bad interlock switch. All I need to know is the part number of the top switch and some instructions, if possible, on how to replace it.
Gene  
#4 Posted : Monday, May 24, 2010 5:34:14 PM(UTC)
Gene

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It's better to remove the microwave outer case to access the switches. There are two different part numbers for this switch: the original interlock switch Part number: AP2024331
Part number: AP2024331
or

the substitute interlock switch Part number: AP3186054
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