Question about Sharp R-520LW Microwave Oven

1 Answer

My microwave just stop working - Sharp R-520LW Microwave Oven

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 8,909 Answers

If your appliance has absolutely no functions at all, remove it from the mains supply, remove the case and see where the mains lead goes in to the appliance and follow the cable until you find the main fuse.
ONLY USE THE SAME TYPE AND RATING OF FUSE TO REPLACE IT.
The usual cause of this fuse failure is the door switches are contaminated or sticking. Check the door switches before putting power back on to the appliance.
Hope this helps.

Posted on Nov 06, 2010

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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Where can i find the fuse in this magic chef microwave. I was cooking rice and power just stopped. Not the outlet.


I've used several microwave ovens and NONE of them had a serviceable fuse but maybe this video might help you

https://www.youtube.com/watch?v=IN0BqiVX5ds

Apart of this fact, honestly I don't know have any mocrowave elctronics knowledge to hepl you diagnosing the failure.
If your oven stopped working and you don't have electronic knolwedge to repair it, bad new is that you should take it to a reapair service.
In any case, you may read about issue on line, open thhese links:

Microwave Not Working

How to Fix Microwave Oven Simple Fuse Replacement

My microwave stopped working What should do ACP

GE Profile Microwave JE1390 stopped working

Sep 07, 2015 | Magic Chef Microwave Ovens

1 Answer

Ge profile microwave convection oven model 1790 troble shooting stop working


It may be a bad door switch or mount.
(Anybody in the home opening the door while it's cooking?)
See our help file on door switches here.

Mar 26, 2013 | GE Microwave Ovens

1 Answer

Whirlpool over the counter microwave stopped working


SEE THE steps and fix it. and diagrams attached.use the DVOM.God bless you

Line Fuse


Every microwave oven has a line fuse. This fuse is designed to blow if too much current is drawn through the microwave circuitry. The fuse can be replaced, but the underlying issue should still be investigated and resolved. Otherwise the new fuse will blow also.
Main Control Board


If the microwave is not working the main control board may be defective. This is not common. When a microwave stops working the problem is usually the line fuse or within the high voltage circuit; either the high voltage capacitor, diode, transformer or magnetron.


Thermal Fuse


If the microwave is not working the thermal fuse may have blown. It can be tested for continuity. Watch our fuse testing video for more information.
Thermoprotector


If the microwave is not working the thermoprotector may have tripped. This is a safety device to prevent the microwave from overheating. It can be tested for continuity to see if it's blown2_6_2013_8_43_03_pm.gif2_6_2013_8_43_37_pm.jpg

Feb 06, 2013 | Microwave Ovens

1 Answer

Microwave stop working


my microwave oven just stopped heating giving me a f9 error .lights are on clock is working and the panel is ok.

Jun 15, 2010 | GE Profile Spacemaker Over-the-Range...

2 Answers

My sharp microwave just stopped working. It


IT IS POSIBLE TO HAVE A BURNED FUSE ON THEI Main boARD OF THE OVEN

Feb 14, 2010 | Sharp R-1480 Microwave Oven

1 Answer

Microwave Model JVM 1870 stopped heating, all else works (timer)


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

Microwave Oven Basic Troubleshooting Tips

heatman101

ggk

Nov 29, 2009 | GE Spacemaker JVM1640SJ Microwave Oven

1 Answer

Goldstar MIcrowave stopped working when light bulb blew out.


when that happen to me i change the bulb and the fuse in of the microwave f the don't work send it to the company that made it and they should tell what wrong.

Mar 11, 2009 | Goldstar MV-1501 Microwave Oven

1 Answer

Ultrex microwave turntable won't turn


turn table motor may be going bad.. it is almost impossible to diagnose untill it stops working completely.. when it stops working completely you can test for 120v down at the motor if you get 120v you need to replace the motor.

Jan 20, 2009 | Microwave Ovens

Not finding what you are looking for?
Sharp R-520LW Microwave Oven Logo

Related Topics:

56 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Microwave Ovens Experts

William Miller
William Miller

Level 3 Expert

9047 Answers

Devabhakthuni...
Devabhakthuni...

Level 2 Expert

225 Answers

Ed Mac

Level 3 Expert

731 Answers

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

Answer questions

Manuals & User Guides

Loading...