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80012 LG - Instructions

All Instructions for the 80012
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Microwave door would not shut completely and would not activate switches
After checking all three switches for continuity I determined that the plastic door lever had warped or gone out of wack. After shutting off power at the breaker box I removed the door, the inside trim piece around the inside of the glass. Removed the black two prong door lever, reattached the new door lever and then reinstalled the trim piece and all screws. Works fine now. Easy fix just make sure your switches are all ok then replace the door lever.
Parts Used:
Locker
  • Timothy from DELAND, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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Replacing top vent filter
Followed owners manual instructions to the letter: removed two top screws, opened the unit door so I could slide out the old filter. We don’t cook much at all in the unit, mostly just heating coffee and reheating leftovers. BUT! The top grill was pretty greasy and needed hot soapy water to clean, including in the depths of the top area. The whole process, especially the company website for part ID and purchase, was slick!
Parts Used:
FILTER,CHARCOAL
  • Paul from CHARLOTTESVLE, VA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
2 of 3 people found this instruction helpful.
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UNABLE TO INSTALL DUE TO DAMAGED IN SHIPPING
WORTHLESS...I EMAILED YOU ON 2/7/22 AFTER RECEIVING THE DAMAGED FILTER DUE TO NOT SHIPPING IN A HARD OR SOMETHING IN THE ENVELOPE TO PROTECT THE FILTER FROM BEING BENT.
I HAVE NOT HAD ANY RESPONSE FROM YOU FOR THE DAMAGED FILTER OR WHEN I CAN EXPECT ONE THAT I CAN USE.
UNSATISIFACTORY SERVICE!
Parts Used:
FILTER,CHARCOAL
  • Tina from EL DORADO, KS
  • Difficulty Level:
    Very Difficult
  • Total Repair Time:
    More than 2 hours
2 of 3 people found this instruction helpful.
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Wanted to see the instructions before I install it.
Wanted to see the instructions before I install it.
Parts Used:
Damper
  • Rene from MORENO VALLEY, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
2 of 3 people found this instruction helpful.
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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:
Switch,Micro
  • Dick from SANDY, UT
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
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Change the Charcoal Filter and Microwave Grease Filter (Normal Maintenance)
Both were easy to replace. I followed the instructions in the users manual which came with the microwave. On the grease filter, I removed the 2 Phillips head screws which hold the grill plate in place. I had to open the microwave all the way to remove the grill plate. The grease filter was easy to remove and replace with a new one. I then put the grill back in and secured it with the 2 screws. Easy Peasy!
Parts Used:
FILTER,GREASE FILTER,CHARCOAL
  • Lynwood from GONZALES, LA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
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The old ones broken
Took old ones out, threw away and put new ones in easily.
Parts Used:
FILTER,GREASE
  • DIANE from PORT ORANGE, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
2 of 4 people found this instruction helpful.
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Latch broken... Spring off
You Tube
Parts Used:
Locker
  • Toni bc from PORT ORANGE, FL
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
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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:
FILTER,GREASE
  • Claude from PARK CITY, UT
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
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Leek
Change gasket
Parts Used:
FILTER,GREASE
  • Krzysztof from NEW BRITAIN, CT
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
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Microwave & turntable quit working-the computer worked ok.
Took off cover and checked all of circuits (& fuse). Had continuity until I got to turntable motor. Little motor on bottom of micro.It did not have continuity. I thought - looking at circuits - it had to be motor. When I got new motor - I was surprised there was no continuity through it but I was confident it was what I needed . But motor in & tested & worked fine. GE was no help at all! No useful info at all online! No schematics! The motor Had been discontinued ( thankks to info from Partselect.com). Partselect.com found a replacement part (& #).
Parts Used:
Motor, AC Synchronous
  • Michael from Perry, OH
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
1 of 2 people found this instruction helpful.
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Replacement of Magnetron
I UNPLUGGED the microwave and removed the cover, using a phillips and a Torx screwdriver for the machine screws. I set these screws aside, so as not to confuse them with the later encountered screws. I photographed the magnetron to assure proper placement of the 6 phillips machine screws involved in reassembly (marking the the locations on the old magnetron would do as well. I marked the old magnetron "old", to avoid later confusion. I removed the two screws holding the shields to the magnetron. I removed 3 of the 4 screws holding the magnetron to the microwave, leaving one of the top screws. I held the magnetron securely and removed the last screw, pulling out a the part of the magnetron that penetrated the microwave. I installed the new magnetron in reverse order. One problem I encountered was locating one of the six screws, which had been pulled into the old magnetron by magnetism.
Parts Used:
Magnetron
  • Benjamin from Anchorage, AK
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
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Door Latch spring keeper broke
Removed door from microwave and then popped the inside widow trim ring off. Removed 4 screws from the window bracket, replaced the latch with a new part and then assembled.
Parts Used:
Locker
  • Gregg J. from WEST CHESTER, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
1 of 5 people found this instruction helpful.
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light bulb replacement
very simple
Parts Used:
Light Bulb - 120V 30W
  • Marianne from CHURCH HILL, MD
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
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Microwave operated but did not heat
Initial failure of over range microwave Aug 3rd. Control Panel worked but no heat. Took to local LG authoriaed local repair place. They fixed it quickly and we re-installed it. Worked fine for 2 months then had similar failure again. Agaim took to same authorized repairer. They kept unit for 3 months but finally concluded theu could not fix it and suggested we contact LG for a partial refund. When they tested the unit during re-assembly in my presence, there was a blue flash and the fuse blew. Since we had built a custom tile mural back splash around this unit, I brought it home, ordered a number of time delay fuses new capacitor and two new high voltage diodes. However, using my Fluke DMM, I checked the existing capacitor and high voltage diode and they checked OK so I just replaced the time delay fuse. The high voltage transformer leads had 2 possible ways to connect to capacitor and diode. Tried one way, plugged unit in and turned it on, and immediatly blew the fuse. Replaced the fuse and reversed the high voltage transformer connections,amd turned unit pn, and it worked perfectly. Since we had experienced several power failures during the time of the original failure, the repairer concluded that power spikes might be at fault, so I also purchased a TrippLite ISOBAR4ULTRA 3300 Joule surge protector between wall outlet and microwave, and re-installed over range. It has worked perfectly since.
Parts Used:
Fuse,Time Delay
  • Donald from Oak Ridge, TN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Screw drivers
1 of 7 people found this instruction helpful.
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All Instructions for the 80012
16 - 30 of 34