Question about Sharp R-930AK Convection/Microwave Oven

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I have a Sharp R9A53 convection microwave, the convection cuts out & no temperature reading, when temp button pressed loc shows on screen. have checked thermos thermistor all seem ok. Unit starts again if restarted immediatly has me beat. Ian

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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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SOURCE: Sharp R-9H66C Microwave Convection blowing fuses

check high voltage transformer and high voltage diodes, condencer, and magnetron.,

Posted on Oct 28, 2007

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MicrowaveSvc
  • 9085 Answers

SOURCE: GE Microwave/Convection JVM 1090 oven won't reach temperature

You probably have a bad thermistor.

You can usually find helpful exploded view diagrams and order parts by entering your full model number here.

(At that site, that part is misspelled as "thermister" for your model).

There should also be a "mini-manual" hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting & testing.

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.

Accessing some components for testing will require you to remove the oven from the wall.

If so, the installation instructions are very handy, and it's best to have two people since the microwave can be heavy and awkward.

You can download GE owner's manuals and installation instructions here.

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

Posted on Jan 03, 2009

MicrowaveSvc
  • 9085 Answers

SOURCE: Sharp R-1870 stops at 59 seconds

Wow. I just read something ridiculous!

Well, never mind that, here's your solution:

This is a common 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 senses that the door is not in the right position, it will shut down the cook cycle.

Sharp models stop after 59 seconds.

See the attached sample photo for a typical damper assembly.

We have the applicable service manuals for these models and have uploaded it to our site here and here to help you. You will need the free Adobe Reader to view or print it.

If a switch is all you need, we offer a universal type for only $5 postpaid which you can order here.

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

Posted on Jan 29, 2009

  • 686 Answers

SOURCE: sharp carousel convection microwave model #R-1874F

bad key pad new oven probably cheaper than fixing

Posted on Feb 20, 2009

pgh_pa_guy
  • 2992 Answers

SOURCE: Sharp 930 AK Convection/Microwave Oven

When you close the oven door the latches operate a couple of interlock switches that control power. It may be that one of the door switches is bad or out of adjustment. It's also possible that one of the door latches is broken so it's not hitting the switch. There should be two door latches. Are they both there? This oven could be fixed by adjusting or replacing the interlock parts as needed. Because of concerns about microwave leakage from an improper door seal, you should have this oven serviced by a professional.

Posted on Jun 04, 2009

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1 Answer

Is the sharp above range microwave model r-1871t recirculating?


According to the Sharp product site, http://www.sharpusa.com/ForHome/HomeAppliances/Microwaves/Models/R1871.aspx , the R-1871 is a convection and microwave oven. The manual describes using the convection oven feature on page 18 (page 20 of the PDF). The direct link to the manual is: http://files.sharpusa.com/Downloads/ForHome/HomeAppliances/MicrowaveOvens/Manuals/mic_man_R1872.pdf . The convection button is on the top left in the middle group of buttons. You use the numeric power level buttons to set the oven temperature. When you program convection cooking, the 1 button will bring the oven to 100 degrees F. The 6 button gets the oven to 350 degrees F.

I hope this helps.

Cindy Wells

Sep 18, 2015 | Sharp Microwave Ovens

1 Answer

Convection oven shuts off after a minute when trying to bake. Does this during Compubake also.. Does not preheat


Possibly a bad oven temp sensor. If the uinit doesnt read a temperature it will shut down to prevent a fire or over heating. The temp sensor is a thermister A temperature variable resistor that changes value as the temp changes. so If the main board doesnt get a response within a vertain resistance range it shuts things down. Sometimes since those parts are in the actual cooking area and subject to the heat and steam from cooking they can rust and break, or just get old and break. Or slam the door and break, you get the idea!!

Oct 19, 2017 | Sharp R-1874 Convection/Microwave Oven

1 Answer

How do i operate the convection part of model 863-5973-50 jcpenney microwave


Press convection button, then press button with temp you want, then press start to preheat. Once preheated, either press cancel once, to allow time to be input, or engage door button, an press Time and enter your cooking time. Then press start again

Nov 18, 2012 | Microwave Ovens

1 Answer

My Sharp microwave convection oven (R-967M / R96STM) cuts out during convection pre-heating and cooking, It appears it stops heating after 1 min. If the START button is pressed again the oven starts...


Also the fact it is a convection oven could mean the oven temperature sensor is not picking up the oven temp. it is not telling the machine it is there by the board seeing its resistance, the unit will shut off as a safety feature. The oven sees temperature by reading the value of a temperature dependent resistor. As the temperature changes so does the value of the component ( oven temp sensor) that way the unit determines the temperature inside the unit. Sometimes those sensors will break since they are in the area with the heat and moisture, they get old and break.

Aug 17, 2017 | Sharp Microwave Ovens

1 Answer

Changing the convection temperature


keep pressing convection symbol a few times this brings it down

Jan 26, 2009 | Panasonic NN-T888S Convection/Microwave...

2 Answers

Sharp R-9H56 Microwave convection oven


I have this model. Press clear then press Auto/Clock. Enter in the time eg 700 then press Auto/Clock again. The time should now be set

Jun 08, 2007 | Sharp R-1872 Convection/Microwave Oven

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