Top 20 LG MS-0744Y Microwave Oven Questions & Answers

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What are the dimensions and weight

GOOGLE the full model number with either "manual" or "specs" to find out.
6/14/2012 9:37:41 PM • LG MS-0744Y... • 66 views • 0 helpful votes
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My microwave not starting

My microwave on top of stove oven,whirlpool gold. When i closed the door but it keep said"door"and won't start.
7/21/2011 3:53:57 PM • LG MS-0744Y... • 278 views • 0 helpful votes
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My galaxy microwave oven does

It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.



Load test.

A simple safety test.
Place 1/2 litre of water in a glass container. Measure the temperature of the water.
Place in microwave and heat on full power for 1minute.
Measure the temperature after it has stood for 1minute.
If the temperature difference is more than 9 degrees Celcuis the magnetron is working and producing about 700Watts of heat.
If your microwave is labelled with 900 or 1000Watts. That is about right.
If the temperature is less then the magnetron is not working properly and may need replacing.


This a only a rough guide and any doubts you should consult an authorised service agent.

2/13/2011 8:36:36 PM • LG MS-0744Y... • 346 views • 2 helpful votes
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Cant get the defrost cycle to work, lost the

You push the defrost button then the amount of meat from the number pad
2/14/2011 2:29:59 AM • LG MS-0744Y... • 128 views • 0 helpful votes
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On the inside top right side of the microwave

That's the waveguide cover.

If your waveguide cover is burned or damaged, it will need to be replaced.

It provides critical protection for the magnetron.

You should be able to get Galaxy parts from the Sears site.

To find helpful exploded view diagrams and get part numbers, you can just enter your full model number at the Sears parts site.

A full Galaxy/Sears/Kenmore model number has 3 digits, a dot, then 8 more digits, such as ###.########


We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
9/6/2010 7:34:36 PM • LG MS-0744Y... • 499 views • 2 helpful votes
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Doesn't "nuke" anymore

Unplug it. Take off the metal cover. Look for a fuse. Probably blown, replace it with same size. If it blows again, scrape it.
9/14/2009 1:33:29 AM • LG MS-0744Y... • 74 views • 0 helpful votes
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Lights, Fan works but it doesn't "nuke"

Your magnetron may be shot. Best to go shopping. Not many repairable parts on a microwave. Plainly, it's more expensive to have iy checked out.
8/14/2009 1:42:57 PM • LG MS-0744Y... • 159 views • 1 helpful votes
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My new LG solardome MA3884vc overheats melamine plate @30 seconds

If your LG Solardome microwave oven is overheating a melamine plate within 30 seconds, there could be a few potential issues at play:
  1. Power Settings: Check to see if the power settings on your microwave are too high. If it's set to a high power level, it can cause certain materials, like melamine, to overheat quickly. Try reducing the power level and see if that helps.
  2. Plate Material: Melamine plates are not suitable for use in microwave ovens as they can overheat and potentially release harmful chemicals into your food. It's recommended to use microwave-safe dishes made of glass, ceramic, or microwave-safe plastic.
  3. Microwave Performance: If the microwave is consistently overheating items within such a short time frame, it might indicate a malfunction. In this case, it's best to contact LG customer support or a certified technician to inspect and repair the microwave.
  4. Placement and Usage: Ensure that the plate is placed centrally on the turntable and not touching the sides of the microwave. Also, avoid using the microwave for extended periods without interruption, as this can cause overheating.
  5. Testing with Different Materials: Try using a microwave-safe ceramic or glass plate to see if the issue persists. If other materials heat up quickly as well, it could indicate a problem with the microwave itself.
3/8/2024 12:00:14 PM • LG Microwave... • 22 views • 0 helpful votes
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How do I replace a fuse in LG microwave model # LMHM2017st

11/27/2023 6:13:50 PM • LG Microwave... • 58 views • 0 helpful votes
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On the roof of my lg solardom microwave there is a hole in brown plate and arching. Can it be fixed?

Remove the contaminated and fit a new Waveguide cover.
3/23/2023 7:47:45 AM • LG Microwave... • 61 views • 1 helpful votes
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LG Solardom heater joint sparks.

12/22/2022 7:47:35 PM • LG Microwave... • 148 views • 0 helpful votes
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How to remove door COVER from door of LG Microwave model LMHM2017ST

Here are the steps to remove the door cover from the door of your LG Microwave model LMHM2017ST:
  1. Unplug the microwave from the power source.
  2. Open the microwave door and locate the four screws on the inner edge of the door.
  3. Use a Phillips screwdriver to remove the four screws.
  4. Carefully separate the outer door panel from the inner door panel.
  5. You will now see the door cover attached to the outer door panel.
  6. Use a flathead screwdriver or plastic pry tool to gently pry the door cover off of the outer door panel. Start at one corner and work your way around the edge.
  7. Once the door cover is removed, you can replace it with the brushed silver cover from the new door.
  8. To reassemble the door, simply snap the new cover onto the outer door panel and then reattach the outer door panel to the inner door panel using the four screws you removed earlier.
Make sure to be careful when removing the door cover, as it can be fragile and may break if handled roughly.
11/11/2022 8:04:28 PM • LG Microwave... • 128 views • 0 helpful votes
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LG LMV1773SS microwave. Where are the fuses located on it please?

Question edited for clarity. It depends where you live? In the UK, the fuse is in the wall plug. In the US and other countries it _may_ be at the rear where the mains lead goes in. Sometimes they pull out, sometimes there is a small screw cap. If you are thinking of getting inside it, this Tip I wrote applies. https://www.fixya.com/support/r29874712-repairing_microwave_ovens ..
11/18/2022 11:47:09 PM • LG Microwave... • 86 views • 0 helpful votes
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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 2:16:13 PM • LG Microwave... • 204 views • 0 helpful votes
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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
1/4/2022 4:37:42 PM • LG Microwave... • 1,033 views • 0 helpful votes
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LG microwave will not work unless you slam door repeatedly

latch/catch failure
11/6/2021 5:20:57 PM • LG Microwave... • 364 views • 0 helpful votes
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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 10:28:35 AM • LG Microwave... • 664 views • 0 helpful votes
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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 8:22:50 PM • LG Microwave... • 94 views • 0 helpful votes
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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 12:52:11 AM • LG Microwave... • 118 views • 0 helpful votes
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