Question about Panasonic NN-T993SF Microwave Oven
I've not heard of one stopping at 27 seconds.
If it stops after 22 seconds, that means the controller has detected a problem, usually a problem with the inverter, controller, magnetron, or a bad connection from one or the other.
Due to the lethal voltages used and produced in inverters, I do not recommend that an inexperienced person work on these.
You can find an authorized Panasonic servicer here.
In Canada, you can find an authorized Panasonic servicer here.
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Posted on Dec 13, 2009
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Posted on Jan 02, 2017
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