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Sharp R-930AK Convection/Microwave Oven Questions & Answers
Sharp Convection Microwave won't heat and turntable won't turn.
I typically find it is not door hinge issues but door switch issues, especially with sharp. You may heve a little movenent in the door hinge and that is allowing the door hook to move up and down on the plunger for a door switch that is probably a bit melted due to bad connections. If you check the door switches and look for any browning around the terminals where the wires push onto the switch you will probably find an overheated connectoion. Replace the bad switch and run better wires and better termninals to the new switch and it will probably be fine.
Sharp R-930 not heating up to temperature
It may be the thermistor, heating element, etc.
We have
the full service manual for this model and have uploaded it to our
site here to help you.
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The manual has complete disassembly, test and part replacement info, as well as a very good troubleshooting chart.
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Sharp parts is Tritronics. You can also call them at
866-779-5835.
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When I run the my
Don't waste your money on unnecessary sources and unwanted repairs. Get this manual online under $10-15 and get complete guide on whether to repair or not, service it, and how to repair etc
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Microwave fuses
Just replace the fuse Brother. No harm done. BUT, keep it away from your wife. Maybe she's thinking doubling the voltage would make it twice as fast. NOPE!!!
Not Heating. Fan, turntable, light working.
I would definitely suspect the door locking mechanism in this case. If it was the sensor it would start and then stop within a short time.
The starter switch should click if you have the door open and time it for 01.seconds and press start. So that is the secon component to think of.
Faulty microwave function on the SHARP R-957 model (900watt)
This
is 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 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.
Info on ordering Sharp
UK parts / spares is here.
We're
happy to help you with free advice and we'd appreciate your
thoughtful rating of our answer.
William E. Miller
[email protected]
http://www.microwavedisplay.com
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