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How do i replace the selector button unit on my Sharp r24stm microwave?

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Sharp Carousel R530BK microwave won't cook unless light pressure is kept on the door button.

There are door switches and one of them is evidently out of adjustment or the little actuator arm on it is.

Nov 27, 2013 | Sharp R530EWT Countertop Microwave Oven...

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Replaced 20A fuse - now display blinks

Here is the parts page for your unit with an exploded view and parts list It is possible the switch is bad the look at part number 1-6 hope this helps.

Nov 08, 2013 | Sharp R-9H84B Microwave Oven

1 Answer

Code ee 5 on sharp microwave model rcd 2200m

It may be that the voltage selector on the back of the oven is not set to the proper level of your AC supply.

It will probably have settings for 208VAC or 230VAC.

Chances are your oven is set to 208VAC but it is on a 230VAC line.

Refer to your owner's manual for specific details.

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

Jan 15, 2013 | Sharp RCD2200M Microwave Oven

1 Answer

The Open Button is broke and I can not find a replacement. Even though our unit is black we would take any color Open button to fix the problem. Where can we get an Open Button for it?

Source for the button: PN JBTN-B074MRF0

They now have a different OEM manufacturer and all buttons are white :(

Net search the JTBN number and you will find multiple sources.

Thanks for choosing FixYa,

May 10, 2011 | Sharp R-1460 Microwave Oven

1 Answer

Is it possible to replace and repair the buttons on my Shape over the range microwave oven?

Yes, it is possible to replace and repair the buttons of your Sharp Microwave oven. You may get it from the
dealers or surf the internet at

Oct 09, 2009 | Sharp R-1505 Microwave Oven

1 Answer

Sharp R-1490 microwave 2000

the fuse to the magnetron may be blown or the mag it's self is gone. if the door switch was bad the unit wouldn't rotate the carousel. if it is the fuse (check with a multi-meter and check continuity across both side of the fuse, acheap one will do) if it is good, time to replace the micro, as they are cheap and repair would cost more than to replace. hope this helps.

Mar 07, 2009 | Sharp R-1405 / R-140 Microwave Oven

1 Answer

Sharp R-1502

there are 2 fuses inmicrowave 1 for ac input 1 for high voltage transformer that will trigger the magnetron "for heating"

uncrew the unit
replace fuse near the transformer this fuse.. usually enclose with plastic casing..
then test..

causes of blown fuse
improper ventilation

Feb 20, 2008 | Sharp R-1502 Microwave Oven

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