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My Microwave has a broken Daewoo 2M218 Magnetron. Can I replace it with other brand and other Number like 2M219? Thanks, Rey

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6ya6ya
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Posted on Jan 02, 2017

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freetek
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SOURCE: Replace a magnetron tube

Magnetrons cannot be 'repaired,' only replaced. While the cost of them has decreased by about 75% over the last couple of decades, the parts you receive are often inferior to the original and will show this only after installed and operating and then the time required for different tasks may be much longer.  Unless there is something unique about the unit, I advise replacing it.

Posted on Nov 02, 2008

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SOURCE: Need replacement microwave to fit existing trim kit

Finally built up the courage to call GE Appliance number and weave my way through the phone menu system. Pressed the right menu option (sales) to speak to someone about trim kits. Found out that the trim kit model number is JX1527MWW. Then called back to select a different menu option (other) and learned from someone else that since the trim kit model is more than 1-2 years old, there's a slim-to-none chance any new microwave models will work with it, and even if there was they couldn't easily cross-reference against a model that old to tell me which one (or something to that effect). So I hit a dead end. Only option for me at this point is to buy a new microwave with new trim kit.

(Personal note: I think the trim kit business is a racket, in bed with the microwave manufacturers. Why else would there be no standard dimensions for microwaves by now--like refrigerators have--and why is it a few pieces of sheet metal cost over $150? Pretty convenient that every microwave model needs its own trim kit model!)

Posted on Nov 22, 2008

MicrowaveSvc
  • 9047 Answers

SOURCE: GE microwave replacement magnetron

At first I was concerned but then I realized what it was.

Congrats on their sending you the mag!

How did you convince them to do that? Did they make you sign a waiver?

We're happy to help and we appreciate your thoughtful rating of our answer.

Posted on Jan 28, 2008

  • 17 Answers

SOURCE: Microwave Magnetron tube has arced

REPLCE THE MAG TUBE AND ***

Posted on Feb 08, 2009

  • 78 Answers

SOURCE: I need to replace a magnetron tube in my Magic

Try Ace Appliance who can cross reference most of these megatron tubes. Most of the time, its getting the access to the tube that will take up most of your time inside the microwave. Also, another good place to find these parts is Daewoo website.

Posted on Nov 09, 2009

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Check and replace magnitron with one of the same number or equivalent.High tension transformer fuse may be blown or high voltage diode and or capacitor shorted. N.B. Please disconnect applance from mains and discharge large capacitor before carrying any DIY on any microwave,

Nov 07, 2014 | Emerson Microwave Ovens

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GE JES1290SK microwave magnetron is arcing


I don't know about a recall, but if your unit is under warranty parts and labour are included in most cases.

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Daewoo microwave not heating


hi, plz help! when i press the start botton on my microwave it stops working, pwrs on perfect, good magnetron, good transformer, fuse, capacitor, etc.... plz some one help me, thank you in advance/anticipation.

Dec 07, 2011 | Daewoo KOC-925T Microwave Oven

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Brand new microwave lights up plate turns around everything works except nothing heats up! Please advise!


If everything works, but no heat sounds like the magnetron circuit has failed. Since it is brand new, just take it back to the store and complaint that it does not work, and ask for a refund or replacement oven.

Jun 03, 2011 | Daewoo KOR6N9RR Microwave Oven

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The fuse blew on my emerson microwave oven and I replaced it. This fuse has now blown. What would be causing this? Thanks....Lee


Usually what happenes is the magnetron is dead, or is dieing. It is using too much power due to overheating, or it is just worn. This is a common thing for older microwaves. take the case back off, and clean the fins on the magnetron this will fix the overheating problem. Be careful. let your microwave sit for about an hour after being plugged in. This lets the capacitors that store dangerous voltages leak off. also make sure the new fuses are ceramic fuses that are rated for 15 amps at 250VAC Do not use glass fuses! You can find a new magnetron on ebay, or on the internet some where. You will need a DAEWOO 2M218H MFI magnetron. I just tore my microwave apart, and realized I have an exact replacement for it. I just swapped them out and they both work. cool. but yeah. that's what is most likely causing it. Good luck!

Sep 17, 2010 | Emerson MW8985W Microwave Oven

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Convection function not heating from underneath


Sounds like the magnetron has failed. This is the component that produces the microwaves that heats the food.

The cost of the magnetron is about 95% of the cost of a microwave oven. Most people don't, for this reason, replace the magnetron, they replace the whole oven which is probably what you will end up doing.

There is a possibility that the circuit that provides power to the magnetron is faulty and you need to take it apart, find the proper electrical leads and test them with a volt meter. To do this you have to remove it from its mounting and take it apart. It is a fairly lengthy process however.


Benjamin

May 19, 2009 | Daewoo KOC-925T Microwave Oven

1 Answer

We used the microwave as a timer by mistake. It shut off by itself. Is it broken?


If it goes dead for a while during or after cooking then comes back on, the magnetron is probably overheating and causing the magnetron thermostat to open.

Then when it cools, it closes the circuit and allows power through again.

If it did not come back on, chances are the magnetron's thermostat (or thermal cutout, TCO, etc. as they are also known) has failed and will have to be replaced.

You can usually find helpful exploded view diagrams and order parts for many brands by entering your full model number here.

Many brands also have a "mini-manual" (tech sheet) hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, testing, and locating components.

If the parts link does not cover your model, please reply back with your brand and model number so we can help you.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Dec 24, 2008 | Microwave Ovens

1 Answer

Daewoo KOC1B0K


In that case, the most likely problems are:

- loose or corroded connection at the magnetron
- problem or loose connection on the control unit circuit board
- bad magnetron
- shorted high voltage diode

Here are some links you or someone you know can use for test help, but read their safety warnings first:

http://www.gallawa.com/microtech/diode.html
http://www.gallawa.com/microtech/mag_test.html
http://www.gallawa.com/microtech/xformer.html

You can visit Daewoo online or call them at 1-800-323-9668 or 1-800-553-4355 to find parts or find your nearest authorized service center to have them do the work.

We're happy to help you and we'd appreciate your thoughtful rating of our answer.


Jul 18, 2008 | Microwave Ovens

1 Answer

Can i run my daewoo microwave without a food splashguard


The waveguide cover is usually about the size of a playing card and often held in place by a plastic rivet.

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

Its job is to protect the magnetron from being damaged due to grease or food particles.

The metal behind the cover should be cleaned with a mild, non-ammonia cleaner before installing the new one. The metal edges of the oven behind it can be sharp, so be careful!

Please reply back with your brand and full model number or visit https://www.mcappliance.com/partorder.aspx or http://www.e-daewoo.com/customer_service.asp.

We're happy to help and we appreciate your thoughtful rating of our answer.

William E. Miller, AS-EET
prototech@usa.net
http://www.microwavedisplay.com

Apr 26, 2008 | Microwave Ovens

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