Question about Panasonic Microwave Ovens
Hi, My name is Don. I have a Panasonic model NN-T664SFT microwave. When I start it, it runs for about 30 seconds and then shuts off with no heat. I unplugged it and tried different outlets and it still does the same thing. I suspect it is either the inverter or the magnetron. Is there a way to tell which one it might be by how long it runs before it shuts off.
HI, this is an inverter board issue. the magnetron would not shut down the unit. if the magnetron was the issue, it would continue to run but, it would not heat.
replace the inverter asap.
Posted on Jun 19, 2009
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Posted on Jan 02, 2017
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