Sharp R-1870 Convection/Microwave Oven "replace magnetron carousel" Questions

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Question about Sharp Microwave Ovens

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microwave runs lights come on but it doesnt heat up any food It shows that magnetron is not operating,check high voltage diode grounded from the high voltage capacitor by replacing the same with same ...

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...sound that normal. The turnable motor is going, the buzzing indicates the magnetron is about to fail. I suggest using the microwave oven until it dies and replace it, not cost effective to

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Question about Sharp Microwave Ovens

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...carousel turns If its under warranty you can have it replaced, otherwise its more than likely the magnetron tube which would cost more than the microwave to fix. You would be better off buying a new ...

...magnetron for the Sharp Carousel Microwave Oven Model R8R51 in Johannesburg I need a replacement for the above model in SOUTH AFRICA Not sure if you will be able to order from this place or not, but ...

Question about Sharp Microwave Ovens

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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

...replace then fix) the carousel motor will need replacing and the magnetron that heats the food( sends out the waves) is probably starting to fail but the high voltage capacitor may also need ...

Question about Sharp Microwave Ovens

1 Answer

power but does not heat food. Carousel working. The magnetron is the likely problem, "heats food" the other two items to check is the high voltage capacitor and diode. It usually is cheaper to replace

...carousel wheel it works OK without any arcing. Any ideas? Is this a bad magnetron? Could I have possibly caused this by changing a lightbulb? I think the problem is just coincidental to the lamp ...

...carousel and timer works, but no heat. The oven felt warm on sides at first. Unplugging it, waiting awhile, turning it on did not correct the problem. The magnetron circuit has failed. If it makes a ...

...the magnetron, or the inverter board if 7 years old or less, and possibly the keypad control board, by the time you add parts and labour cheaper to replace the microwave oven in the long

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