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No power, just stop working. - Sharp R-520LK Microwave Oven

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Why did my micro stop working?


I guess the main plug fuse does not blow for the same reason it does not blow and you can wreck a PC, although not certain why that is. I have a feeling from past work on a Panasonic that there is an internal fuse as well. This may have blown with the power surge.

Jul 07, 2014 | Panasonic Nn-sn797s Countertop Microwave...

1 Answer

The stop and start buttons on my HMT t8656gb have stopped working. Can they be replaced or do I have to purchase a new one?


Good evening to you.
I hope the same thing is not happening to you that happened to me.
What happened was that I had the buttons had stopped working because of my impatience for the micro to work.
I thought I would give the micro a rest, disconnected the power and let the micro rest over night. Connected it then to the power and started it like i started it the way I did the first time.
I think it is worth the effort.
Kolbru

Apr 12, 2012 | Microwave Ovens

1 Answer

My model nn-p295wf microwave stopped working ,all power just stopped, about a year ago. I took it to a repair shop and they replaced the DIODE and the fuse, then it worked again. Afew weeks ago it happened...


Replace the magnetron, safety fuse and diode as a set and check the door interlock switches.
That should get it working for another year or so.
Don't forget microwave mains fuses are special sand filled and semisurge type.

Nov 16, 2010 | Panasonic NN-P295SF Microwave Oven

1 Answer

RCA Model RMW700 micorwave 1 yr old stopped working. No power, yet the outlet is live. No power to the display, no light inside, just dead. Stopped working when heating cold cup of coffee.


There is a fuse inside the cover of the microwave. You will need to remove the outer shell and follow the power cord you will see an inline fuse. This fuse can be purchased at any appliance parts house.

Hope this helped

Dave

Jan 19, 2010 | RCA Microwave Ovens

1 Answer

Hotpoint 1 and one-half yrs old stopped working


Ck and make sure the circuit breaker on the power panel on the house hasn't tripped.. If your microwave is within 6' of the kitchen sink, ck for a tripped GFCI controlling the power the microwave is plugged into. Good Luck, Ned

Sep 15, 2009 | Microwave Ovens

1 Answer

R9H84B Sharp Microwave Convection from 6-6-1997, power stopped and turntable stopped. Light works and sounds like the power is working but nothing gets hot.


Is this the unit with the door that swings down like a conventional oven?? I think it is. This sounds like a door switch but could be a magnetron or cook relay on the control PCB.

Sep 11, 2009 | Sharp R-9H84B Microwave Oven

1 Answer

Microwave stopped working, no power. Checked


There are two thermal fuses.

One is located on the magnetron and another one is located on top of the left side of the cavity under the air duct. The microwave has to be removed from the cabinet to access the second one.




The problem turned out to be a 20 amp fuse that I was able to replace and the unit is working fine. Sometimes a blind squirrel finds nuts.

Aug 24, 2009 | Kenmore Microwave Ovens

1 Answer

We have a frigidaire microwave and in the middle of cooking, the motor stopped. The clock and cook time continued to work, but no heat. We've tried using at half power, on defrost, etc. but nothing seems...


What you are saying the microwave stop work like heating,but but the clock counts down.If it is stop heating then there is a rest on or near the magtrogron.Once it cools down it start back heating.Open and close the door will reset power to the magtrogen{sorry about the spelling].Look for loose connector,or replace the click zon it should have a small red buttom on it.

Mar 18, 2009 | Frigidaire Over-the-Range Microwave

2 Answers

My microwave has stopped working and switched on suddenly!!


Sounds just like a bad door switch or door switch mount. Probably the upper one. Safety info, disassembly tips, and door switch test and replacement info are all available at our Web site. See http://tinyurl.com/yzjozk

Jan 14, 2007 | GE JVM1660 Microwave Oven

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