Question about Sharp R959SLMA 900 Watts Convection / Microwave Oven

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R872 grill and oven stopped working, microwave and turn table ok

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6 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

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  • 883 Answers

SOURCE: Oster Microwave/Convection/Grill

first, get your money back or get a replacement for no charge. now, unplug the oven for 15 minutes and try again. if no-go, then some device is faulty that only a tech can find

Posted on May 28, 2007

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MicrowaveSvc
  • 9047 Answers

SOURCE: No Light No Heat Wacky Display

First of all, how old is the oven? It sounds like 3 separate problems, but I would doubt that any were caused by using the grill on the same circuit. Most often, that will just blow the breaker. Importantly, have you had any other electrical items fail in the last few months? Have you had an unusual number of light bulbs blow in the home, or have they blown much sooner than you'd expect? A "yes" to these questions could indicate a fault in your house wiring which must be quickly addressed by the power company or an electrician. Barring those complications, here are my thoughts: I would say the oven light just failed. It could have had its life shortened or ended due to door slamming. For the display to return to 95.00 instead of 00.00, I would suspect that the control dial is worn, damaged or contaminated by grease, dirt, etc., causing a slight shorting effect. 95.00 is the maximum cooking time - the extreme top setting of the dial. This kind of controller problem could also be caused by grease or moisture on the control circuit board. This is most likely to build up when boiling on the stove without first turning on the hood fan (a must) or if the hood fan has a clogged filter or restricted air flow in the duct work. It could also be due to spraying cleaners directly on the control panel / keypad instead of using a slightly damp cloth. Lastly, the lack of cooking operation is most often caused by (yes, door switches or door switch mount trouble) a loose connection at the magnetron, or a bad magnetron. First to address would be the cooking problem, and the first thing I would check is door switches and switch mounts. The lamp would just need to be replaced, but in most newer models, you have to remove the outer cover, which means taking it down from the wall. Safety dictates that this is a two-person job, and you might need to have your original installation instructions on hand to do it. If you or a friend decide to work on it, we have *critical* safety, disassembly, and troubleshooting info (as well as a text file which helps in diagnosing and repairing door switch problems) at our site, which is linked at our listing here on FixYa: http://tinyurl.com/yzjozk If you need to order any parts (other than a light bulb, which should be available at the grocery store) I would recommend Tritronics at http://www.wehaveparts.com If you have a problem with the controller, that would have to be professionally repaired. We do that for customers nationwide for $39.95 in most cases.

Posted on Jun 17, 2007

MicrowaveSvc
  • 9047 Answers

SOURCE: Sharp Microwave oven controls do not work

You mean the turntable motor turns whenever the door is shut, even if you're not cooking?

If that's the case, then the problem would probably be a stuck relay (RY3) on the control circuit board, which we regularly repair nationwide for $39.95 postpaid.

We have full details, plus *critical* safety, disassembly, and troubleshooting info at our site. You'll find a link to our site in our listing here on FixYa: http://tinyurl.com/yzjozk

If you have a different problem than I described, please reply back with details before you give us your rating.

We're happy to help and we appreciate your thoughtful rating of our answer.

Posted on Feb 19, 2008

MicrowaveSvc
  • 9047 Answers

SOURCE: Sharp Covection Oven/Microwave stops after 1min on any setting

This 59-second stop failure is due to a problem in one of the damper-related components, most likely the switch, but it may also be the motor or the damper door.

The damper is a door inside that opens or closes depending on cooking mode. If the controller thinks that the door is not in the right position, it will shut down the cook cycle.

See the attached sample photo.

If you or someone you know wants to look into this, we have *critical* safety, disassembly, and troubleshooting info at our site, and our link is at our listing here on FixYa: http://tinyurl.com/yzjozk

We even have a video on our site that shows you how to safely & easily remove the control panel assembly to send it for service.

We're happy to help and we appreciate your thoughtful rating of our answer.

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Posted on May 09, 2008

ginko
  • 19396 Answers

SOURCE: Microwave not heating up

Check the door switch, when it is faulty the oven will turn on but turntable, fan and magnetron wont operate.

Regarding parts, contact the seller here to purchase parts.

You can also order from MicrowaveSvc , they also provide parts.

Posted on Apr 27, 2009

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