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Rafael Garcia Posted on Aug 20, 2019

Samsung OTR Microwave, Model# ME179KFETSR, convection fan turns on by itself. If I remove the mounting bolt, the fan turns off. What can be the cause to this?

I have a Samsung OTR Microwave, Model# ME179KFETSR, recently removed for remodeling and when it was reinstalled, one of the mounting bolts causes the internal convection fan to turn on by itself. If I remove the bolt, the fan turns off. If I tilt the bolt to one side the fan turns on, tilt it to the other side and it turns off again. What can be the cause to this?

1 Answer

Ben Lee

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  • Contributor 40 Answers
  • Posted on Feb 22, 2021
Ben Lee
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The screw might be hitting a live wire in the wall which is very dangerous! Make sure there are no live wires where the mounting goes.

5 Related Answers

MicrowaveSvc

William Miller

  • 9179 Answers
  • Posted on Aug 21, 2008

SOURCE: Samsung microwave turns on by itself

If you (or someone you know) might want to replace it yourself, I have uploaded a handy guide with pictures showing you what's typically involved.

You can order Samsung parts here.

If you would like to have us do this for you, we do that for $39.95 plus part costs.

Please feel free to contact me directly if you need more help.

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

William E. Miller
[email protected]
http://www.microwavedisplay.com

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Anonymous

  • 1 Answer
  • Posted on Mar 06, 2010

SOURCE: I have a whirlpool cabinet mount microwave model

IS THERE A PLATE HOOKED TO THE WALL IT IS RESTING ON. TRY PUSHING UP THEN OUT. IF THERE IS A CABINET ABOVE IT YOU MAY HAVE TO LOOSEN IT ALSO

MicrowaveSvc

William Miller

  • 9179 Answers
  • Posted on May 31, 2010

SOURCE: ge microwave OTR model HVM1750SM1SS turns itself on

There is a Web site dedicated to this issue. I am aware of a suit involving other older models.

You have a shorting membrane keypad.

If and when an oven is coming on or doing anything by itself, this is very dangerous and can result in a fire.


So until it is repaired, please leave it unplugged or leave the door open when it's not in use, and of course one should never leave a microwave unattended while cooking.

That rule is even more important in this case.

On this model, the membrane keypad is not available as a separate part, so you would have to order the control panel frame assembly which comes with a new keypad.

It's actually a pretty easy do it yourself job.

At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

Next, disconnect the strip as shown in the photo below, then remove the screws that hold your circuit board in the old frame.

40716d4.jpg
Then carefully (since the display is made of glass) move your circuit board to the new frame, and reassembly is the reverse of disassembly.

The part number to order is WB07X11056 and you can get it here for $130.51 plus shipping. (That compares to $189.75 direct form GE)

You can also find helpful exploded view diagrams at that link.

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

William E. Miller, AS-EET
[email protected]
http://www.microwavedisplay.com
Microwave Oven Control Panel Repair Nationwide

On this model, the membrane keypad is not available as a separ

MicrowaveSvc

William Miller

  • 9179 Answers
  • Posted on Jul 11, 2010

SOURCE: i have a sharp R-1870 microwave/convection oven in

These installation instructions should help you.

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

keith162194265

John Flurry

  • 70 Answers
  • Posted on Jan 30, 2016

SOURCE: I removed the bolts for my Danby OTR microwave. Dmw162w-otr. The microwave does not move. Are there any other bolts or is there anything I am missing before I can remove the microwave?

In a normal installation, there is a plate that mounts to the wall and bolts come down through the cabinet. Once the bolts are removed from the cabinet above mic, the mic should hindge forward. It takes two people to handle. How ever, in some cases an installation guy will add screws into the side of the unit. So look for some screws to the right and left of mic. Good luck!

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The most common location for a fuse on an OTR unit is behind the control panel. If you remove the control panel, you should see it. Another common location for the fuse would be near where the power cord enters the cabinet.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_29ad5d1dd86564b0

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