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Start but shut off after 5 microwave oven model NN-L531WF

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In most cases, this is a problem with the inverter or a bad magnetron.

Due to the lethal voltages used and produced, I do not recommend that an inexperienced person work on these.

I would recommend that you contact your nearest Panasonic-authorized servicer. You can find one here.

We're happy to help and we appreciate your thoughtful rating of our answer.

Posted on Jul 04, 2008


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Posted on Jan 02, 2017


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NN-T563 shuts off after 5 seconds

We recommend you use the below link to locate an authorized service center. Panasonic microwaves have a 5 year warranty on the microwave.

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There is no power coming into my microwave which is a panasonic nn-L531WF model. I think it's the fuse. How can i change the fuse?

Dead appliance, power on wall outlet.


Attempt this only if you are competent.

If your appliance has absolutely no functions at all, remove it from the mains supply, remove the case and see where the mains lead goes in to the appliance and follow the cable until you find the main fuse.
The usual cause of this fuse failure is the door switches are contaminated or sticking. Check the door switches before putting power back on to the appliance.
Hope this helps.

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Panasonic Model No. NN-S933BF Microwave Oven

No sorry the issue will be with eiher the inverter, the magnetron or the main timer board. There is a tracer signal that comunicates through these components and if it doesnt get to where it is supposed to go it wil just shut off, the big hint at that is the time interval. It is not something like a sensor heating up and causing a fault. it is not running long enough to get any thing hot it is in the electroincs. Too expoensive to repair, im sorry better to get a new one. Good Luck

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Stopped heating, shuts off before time expires

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Panasonic Model No. NN-S933BF Microwave Oven

could it be that i didn't follow the manuel because i got it second hand or is it because something is wrong with it,and i have to get it fixed.

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