Question about Smeg FME24X Microwave Oven

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Smeg SA987CX error message E plus a high pitched continuous sound. Need to disconnect power to stop. This only seems to happen when I microwave. Does anyone know what is wrong and how to fix.

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Sounds like the Magnetron in your Microwave has shorted out causing it to scream .. lol own purely none technical term .
Its actually a harmonic caused by the magnetron's anode resonating , usual fault caused by breakdown of the filaments , it is pretty much had it a new magnetron would cost almost as much as a new microwave . it may just possibly be the power supply with an oscillator fault but again that is a symptom of a serious power drain problem that also points to the mag ... sorry Regards Vortash

Posted on May 13, 2009

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Posted on Jan 02, 2017

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