Question about Sharp R-1480 Microwave Oven
Is your model number something like R22 or R24?
If so, "EE3" is "Magnetron (1) and (2) failure".
Most commonly this is caused by a bad door switch or door switch mount or a bad connection or bad relay on the circuit board.
We have a service manual for these models and have uploaded it to our site here to help you.
You will need the free Adobe Reader to view or print it.
Please reply back with your model number if you need more help.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
Posted on Sep 01, 2008
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