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The timer runs down and the inside lights up, but it does not heat anything and there is no sound like the emitter is working. What can we do? Purchased less than a year ago.

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Could be a fuse or the magnitron is bad either one will require removing the entire case. If it is the fuse it is an easy fix for about $2. If magnatron go buy a new microwave. hope this helps.

Posted on Nov 11, 2010

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