Models > ME18H704SFS

ME18H704SFS (AA-0001) Samsung Microwave

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$25.40
This genuine OEM part for your microwave is called a door key or a door latch. This part ensures that the microwave door closes properly. If the door key does not latch, the microwave will not start. ...
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Hardware is NOT included.
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This part is the replacement flat bolt for your microwave. It is a Phillips-head screw, which is approximately 4 inches long. The main reason to replace this bolt is if your current bolt is stripped, ...
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Common Problems and Symptoms for ME18H704SFS

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Door not closing properly
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No heat
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Won’t turn on
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Doesn’t shut off
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Tray won’t turn
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  • Customer:
    Rozsa from MADISON, NJ
  • Parts Used:
    DE64-00760A
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
Microwave door did not close
Initially I called a Samsung recommended appliance repair outfit to fix the latch. The technician informed me that he does not fix latches. I need to buy a full new door for the microwave for $215 plus he charges $165 to come to my house. I got angry and did some research and it turned out that this is a very common problem. I ordered part PS4229162 "door key" $6.67 then followed the instructions on a youtube video by zimsjeep
"Repair a Broken Microwave Door Latch" to install. At first I struggled a bit hooking up the spring to the frame, but then I used a slim plier to hold the spring (instead of my fingers) and that did the trick.
23 of 33 people found this instruction helpful.
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  • Customer:
    Joel from CAMBRIDGE, MA
  • Parts Used:
    DE91-70063D
  • Difficulty Level:
    Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
Appears to work, but food not heated
The high voltage tired was shorted. I replaced it with a new one, but that did not solve the problem.

You can test the high voltage tired with a voltmeter and a 9 V battery. Search Search for it on YouTube.

You can also test the high voltage capacitor, the high-voltage transformer, and the magnetron with a multi meter. Search for the procedures on YouTube.

I tested all these high-voltage components with a low-voltage multi meter, and they all checked out OK (after replacing the diode). However the microwave still did not heat food.

When working on a microwave it is important to unplug it and also discharge the high voltage capacitor. The capacitor has a 10 megaohm resister to automatically discharge itself, but it may have failed – – so discharge it manually.

In the end I ordered a new microwave.
10 of 20 people found this instruction helpful.
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  • Customer:
    Edward from MYRTLE BEACH, SC
  • Parts Used:
    DE92-90189V
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
Part broke
Got the part and replaced it. Simple. Pleasure to work with
2 of 2 people found this instruction helpful.
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