All Installation Instructions for LG Range MH9115XEB0

Air Filter Replacement

Originally called it "grease filter" until I found very small print "air filter" on damaged original. Part #PS3527528

Slipped into place with ease -- right bottom of microwave

Parts Used:

Microwave Grease Filter

Claude from PARK CITY, UT
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins

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Microwave fan would come on when door open. Timer and unit would not switch on.

I looked up my problem on the internet and found a very helpful video. Microwave on video was different brand but the internals and methods were very much the same. The video made it simple and easy to fix. Found the replacement switch on the LG parts site and ordered. Two different switch types. One with red switch, the other green. Part was $7.28. Saved a bundle in service costs. Here is the repair video.

https://www.youtube.com/watch?reload=9&v=_AglBJoHgDs

Parts Used:

Microwave Micro Switch

Dick from SANDY, UT
Difficulty Level:
Really Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers

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Leek

Change gasket

Parts Used:

Microwave Grease Filter

Krzysztof from NEW BRITAIN, CT
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins

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Microwave failed to head and light, fan, and turntable failed to come on.

Problem was due to a faulty door switch. Replaced with a new switch and the microwave now works fine! Only thing that was tricky was that LG uses the hex screws with a peg in the middle to keep the microwave cover on. Had to use a small screwdriver and pliers (on the screwdriver) to unscrew the screws.

Parts Used: