LG Microwave Ovens - Recent Questions, Troubleshooting & Support

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LG microwave door open pad broke.

Question edited for clarity. Question moved from Building Materials to LG Microwave. Take into an LG Service centre for repair. They are sealed by security screws and are dangerous inside. You won't be able to get parts.. If it is a counter top microwave and cost $60, just buy a new one as they are a disposable item.
4/5/2022 2:54:00 PM • LG Microwave... • Answered on Apr 05, 2022
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Our LG microwave is only 1.5 years old and cooks fine but has recently started to emit what smells like an electrical burning smell.

if smells like something then something is burning stop using answer about can it be fixed is unknown till diagnosed
1/5/2022 4:48:48 PM • LG Microwave... • Answered on Jan 05, 2022
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LG microwave will not work unless you slam door repeatedly

latch/catch failure
11/6/2021 6:55:47 PM • LG Microwave... • Answered on Nov 06, 2021
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My Goldstar MV1608 stopped rotating and heating

If there is no heating it is possible that the MAGNETRON has failed provided there is supply feed to the unit when the microwave is powered. Normally the magnetron along with the fan and light comes on when the microwave power is triggered. So since the rotation is absent it is possible that there is no power feed from the processor board which can be related to a driver failure. You need to check the output from the PROCESSOR to confirm and pinpoint the defective component. Check the relay to the magnetron trigger as this can be a suspect.
9/12/2021 7:31:08 AM • LG MV1608WW... • Answered on Sep 12, 2021
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LG Microwave won't turn off

Our LG did the same thing - called customer service and they told us the open and slam the door 10 times. It actually worked! It reset the switches somehow.
8/19/2021 2:35:26 PM • LG LMV2053... • Answered on Aug 19, 2021
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Orange glow in top of microwave

Not dangerous, just burnt metal!
7/27/2021 8:47:56 AM • LG... • Answered on Jul 27, 2021
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I have a mg6644BS LG Microwave and need the spec's for the FUSE (says Special Fuse) please?

THE HIGH VOLTAGE FUSE IS IN A PLASTIC EXTRUSION NEXT TO THE CAPACITOR AND DIODE. YOU CAN USE 3 OR 4 STRANDS OF THIN WIRE FROM MULTI STRAND 15A MAINS CABLE. SOLDER IT OVER THE BLOWN FUSE. I HAVE DONE THIS 100'S OF TIMES.
7/24/2021 2:01:23 AM • LG Microwave... • Answered on Jul 24, 2021
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Why did it suddenly stop working?

Your microwave could of had just stopped working and has died then and needs to be replaced.
4/8/2021 11:37:43 AM • LG LMV1683ST... • Answered on Apr 08, 2021
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My Lg Solardom Oven Microwave is coming on but is not heating food what could the problem be.

Possible fuse for the magnetron power, capacitors or magnetron or all.
3/27/2021 12:23:35 PM • LG Microwave... • Answered on Mar 27, 2021
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Microwave oven LG model lmv1813st, manufacture date Feb. 2013. While in use, heard popping sound and unit shut down. no control panel or interior lighting now.

Could be magnetron failure but cooking a "foreign" object may have led to breakdown
3/12/2021 5:35:30 PM • LG LMV1813ST... • Answered on Mar 12, 2021
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LG Microwave Clicking and Flashing

Go for a warranty repair anyway. It may be the magnetron, and the clicking is the big condenser discharging. https://www.lg.com/ca_en/support/warranty Microwave Ovens (Over-the-Range):
  • 1 year parts & labour
  • 5 years on the magnetron (part only)
Microwave Ovens (countertop):
  • 1 year replacement warranty
  • 5 years on the magnetron (part only)
2/21/2021 8:11:43 PM • LG Microwave... • Answered on Feb 21, 2021
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A lg mp-9485s microwave does not operate on quick-start, but works on grill. what could be the problem?

A Combination microwave has two separate sides to it, a grill with elements and a microwave with a magnetron and associated step-up transformer, capacitors and circuitry. Check at the rear for a fuse, but you probably need an LG Service Centre. Click Support. https://www.lg.com/za/microwaves/lg-MP-9485S-microwave-oven ..
2/11/2021 8:40:37 PM • LG Microwave... • Answered on Feb 11, 2021
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Where are the fuses located on an LG microwave 1682ST

The fuse is located inside.
1/6/2021 1:32:16 AM • LG Microwave... • Answered on Jan 06, 2021
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Brand new, out of the box, LG Microwave (LMV2031ST), not heating or turning the turntable.

Take it back, it is defective
8/24/2020 1:57:59 AM • LG Microwave... • Answered on Aug 24, 2020
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How do I reset the lg microwave. It's asking reset date but my touch screen

If the microwave buttons don't work the touchpad and control panel assembly are probably defective.
10/24/2019 6:22:48 AM • LG LMV1630ST... • Answered on Oct 24, 2019
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LG micro oven wont count down or stop running. How do I reset the Oven

It's most likely your door switch. I have the same problem and was told that. I'm not 100% certain, but will take a look at mine and let you know.
10/22/2019 1:32:53 PM • LG Microwave... • Answered on Oct 22, 2019
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I keep losing on my lg microwave , I unplug it and try to re set it . I wondering what the power level for a 1000 watt mirco should be set at ?

What is it that you are losing ? You can set the power level by using the marked touchpads on the touchpanel, much like setting the volume on a TV. If you do not change the power setting and it is taking a long time to heat things or intermittently fails to, that is usually a sign that the Magnetron has reached its use by date and needs to be replaced. Not always an economical proposition unfortunately as spare parts are often exorbitantly priced. Before removing the cover of the oven in attempt to carry out any maintenance such as replacing the Oven cavity lamp, make sure the oven is disconnected from the power point ! The voltages in a microwave oven ARE LETHAL !
10/18/2019 4:38:47 AM • LG Microwave... • Answered on Oct 18, 2019
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