85470 LG Microwave Oven Combo - Instructions
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- Customer:
- vic from Allen, TX
- Parts Used:
- 6600W1K001D, 6600W1K001C
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
When the MW door was opened a fan would start running. Close the door the fan would go off.
Removed the MW from the wall. Took the top screws off the air vent. Then removed the two screws holding on the display. I then moved the display to its side and it revealed the micro switches. I removed the plug in leads from the micro switch one at a time. I did this with all three micro switches only one at a time. I reinstalled everything and plugged it in. No more fans starting when the door is opened.
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- Customer:
- Edward from ORCHARD PARK, NY
- Parts Used:
- 6600W1K001D
- Difficulty Level:
- Really Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Nutdriver
Door switch was burnt out
Removed outer cover
removed lower door switch
installed new switch
Wa La!
removed lower door switch
installed new switch
Wa La!
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- Customer:
- Tina from EL DORADO, KS
- Parts Used:
- 5230W1A011B
- Difficulty Level:
- Very Difficult
- Total Repair Time:
- More than 2 hours
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!
I HAVE NOT HAD ANY RESPONSE FROM YOU FOR THE DAMAGED FILTER OR WHEN I CAN EXPECT ONE THAT I CAN USE.
UNSATISIFACTORY SERVICE!
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- Customer:
- Paul from CHARLOTTESVLE, VA
- Parts Used:
- 5230W1A011B
- Difficulty Level:
- Very Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
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!
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- Customer:
- James from Rantoul, IL
- Parts Used:
- 6549W1S013K
- Difficulty Level:
- Really Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers
turntable wobbled
removed power cord replace turntable motor by lowering bottom panel removing two screws holding the motor on and two wires and reinstalled
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- Customer:
- Paul from MCMINNVILLE, OR
- Parts Used:
- 3052W1A002A
- Difficulty Level:
- Very Easy
- Total Repair Time:
- Less than 15 mins
Replace resin cover in microwave
Used fingers to pull damaged cover away from microwave interior body. Used fingers to snap replacement cover into open slots.
Cover snap right into special slots.
Cover snap right into special slots.
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- Customer:
- James from PURCELLVILLE, VA
- Parts Used:
- 4370W1A006B
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
The new part was too thick for the worn out plastic ring which is obsolete.
Needed to raise the part to match the ring. I used peanut butter to hold plastic shim while replacing to hold it in place. Built in Oct. 2009.
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- Customer:
- Dick from SANDY, UT
- Parts Used:
- 6600W1K001C
- Difficulty Level:
- Really Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers
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
https://www.youtube.com/watch?reload=9&v=_AglBJoHgDs
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- Customer:
- Rene from MORENO VALLEY, CA
- Parts Used:
- 4900W1A001B
- Difficulty Level:
- Really Easy
- Total Repair Time:
- 30 - 60 mins
Wanted to see the instructions before I install it.
Wanted to see the instructions before I install it.
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- Customer:
- Gregg J. from WEST CHESTER, PA
- Parts Used:
- 4026W2A019A
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
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.
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- Customer:
- Cesar from Miami, FL
- Parts Used:
- 4370W1A006B
- Difficulty Level:
- Really Easy
- Total Repair Time:
- Less than 15 mins
Shaft socket was worn out
Pop old one out and replaced it with new one.
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- Customer:
- Donald from Oak Ridge, TN
- Parts Used:
- 3B74133Q
- Difficulty Level:
- Easy
- Total Repair Time:
- 1- 2 hours
- Tools:
- Screw drivers
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.
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- Customer:
- Marianne from CHURCH HILL, MD
- Parts Used:
- 6912W1Z004B
- Difficulty Level:
- Very Easy
- Total Repair Time:
- Less than 15 mins
light bulb replacement
very simple
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- Customer:
- Samuel from Daleville, VA
- Parts Used:
- 3501W1A019D
- Difficulty Level:
- Really Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
Microwave would not heat food, but everything else worked.
Problem was a faulty door latch switch. I easily accessed the switch by removing the control panel, total of 4 screws. After that, just disconnected the three switch door latch assembly and connected the new one. Took about half an hour and was very easy. Unit works perfectly now.
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- Customer:
- Dennis from Chesapeake, VA
- Parts Used:
- 2B71165R
- Difficulty Level:
- Really Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
No Heat
1. Removed unit from the cabinet. (2 screws). 2. Remove the outer microwave metal shell. (10 screws). 3. Locate and remove part. (3 screws). 4. Install new part and replace all screws. 5. Install unit back into cabinet. So easy. I will share this site with all of my friends.
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