Question about Sharp R-202EW Microwave Oven

1 Answer

Sharp R-4A56 microwave oven dead

The microwave is completely dead, no clock or functions. I am thinking it may be a fuse. Is this likely, and how would I change the fuse? Thank you, Terry

Posted by on

  • 2 more comments 
  • terry smith Jul 23, 2007

    Should have mentioned, I already checked the circuit breaker, the outlet is hot.

  • creekwoodpla Jul 22, 2008

    Sharp R-4A56 microwave oven buzzed upon starting then went dead.  No problem with circuit.  I've located the fuse but inside the oven there is a note to replace the monitor switch.  Is this really necessary for me to complete the repair?  I can't locate a part number for this model.


  • chiouhappy Jul 30, 2008

    I have exact the same problem. Our Sharp R-4A56 microwave oven buzzed when starting then went totally dead. Is this worth repairing?

  • Anonymous Mar 18, 2014

    the microwave is completely dead - no power

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 84 Answers

Did you check your circuit breaker to be sure that it wasn't tripped?

Posted on Jul 23, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Unit is completely dead


please check the fuse - you will be able to locate it on panel. - replace it and the pcs is ok --

Feb 23, 2014 | Samsung SMH9187 Microwave Oven

1 Answer

MICROWAVE PROPLEM


follow this next steps, use the VOM, and fix it. God bless you
1. No power to outlet (overload or fault in microwave or other appliance).
2. Blown main fuse - likely due to other problems.
3. Open thermal protector or thermal fuse.
4. Defective controller or its power supply.
5. Clock needs to be set before other functions will operate (some modelsbcd93e93-ccee-45ab-ba5c-70967b1ff19b.gif

Jun 11, 2013 | Sharp R-1874 Convection/Microwave Oven

1 Answer

Boiled and egg and killed the microwave. Any way to revive it?


Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101
ii

Apr 03, 2010 | Sharp R-320HQ Microwave Oven

3 Answers

Built-in Sharp Carousel II Microwave Convection Oven died.


There are a couple of safety thermostats in the oven to shut down power if something overheats. One is on the magnetron tube (the microwave source), the other is on the cooking cavity. These sometimes go bad. There's also a power line fuse that may have failed, or become loose in its mounting clips. These can be tested with an ohmmeter; they should all measure very close to zero ohms if they're good.

Another possibility is that the control circuit board in the oven may have failed. I have worked on several Sharp ovens where the power transformer for the board has gone bad for no good reason. If the board goes bad the oven may appear to be dead as well.

Microwave servicing is best left to professionals. If you're thinking of keeping this one, take it to a service shop (or call for home service) and get an estimate. Then decide whether to repair or replace.

Hope this has helped a little. Thanks for using Fixya!

Feb 02, 2010 | Sharp R-1874 Convection/Microwave Oven

1 Answer

Hi, My microwave oven stopped working after I came home from four days of vacation. The digital clock works. What could be the problem? The turn table does not work. Is there any danger opening back of...


if the clock is working then the fuse is fine. if the fuse goes bad the unit would be completly dead. no their is danger removing back panel. as you said make sure the unit is inplugged., however some electrical parts inside hold a charge until discharged.the board could be bad, the door latch or switches could be bad.

Sep 19, 2009 | Sharp Microwave Ovens

1 Answer

Unit dead Unit is dead - suspect blown fuse


Usually, when your microwave oven doesn't work it all, the internal fuse (thermal fuse) is blown. This fuse protects both you and the oven. When it blows, you need to have a qualified appliance repair technician replace it.

The reason for this is that if you do not have any experience and training with microwaves, you can get a SEVERE shock, even if the oven is unplugged. THAT being said, if you still want to know where the fuse is get back to me. good luck.

ALSO, as you may know, a small microwave these days is under fifty bucks at walmart.

May 20, 2009 | Sharp R-1880LS 850 Watts Microwave Oven

1 Answer

Microwave oven stoped worling


maybee,but no.Most microvaves have that problem over a few years because of the heat stress over the fuse and it starts to ware.You can get it fixed by a handyman or a maytag repair man.But are better off buying one for around 60-110 dollars
glad to help

Dec 11, 2008 | Sharp R-930AK Convection/Microwave Oven

1 Answer

Microwave stopped working


Chances are the thermal cutout (thermal fuse) on the magnetron opened up. It may or may not also indicate a bad magnetron. If you or a friend decide to work on it, we have *critical* safety, disassembly, and troubleshooting info at our site, which is linked at our listing here on FixYa: http://tinyurl.com/yzjozk

Aug 28, 2007 | Sharp R-202EW Microwave Oven

Not finding what you are looking for?

Open Questions:

Sharp R-202EW Microwave Oven Logo

Related Topics:

453 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Microwave Ovens Experts

William Miller
William Miller

Level 3 Expert

9098 Answers

Devabhakthuni...
Devabhakthuni...

Level 2 Expert

225 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a Sharp Microwave Oven Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...