Question about Panasonic NN-T888S Convection/Microwave Oven

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Panasonic NN 9850 wall micro/convection oven

Hi, Hope you can help. All the buttons on my micro work EXCEPT the start button. The clock works, I can change times and micro settings but the Start button does not work so of course nothing works. Thanks in advance for your help.

Posted by Urvashi Bhatia on

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  • Urvashi Bhatia Mar 21, 2007

    I had someone in to take a look and he showed me a tiny piece that had broken in the door. This little piece holds some other piece in place to enable door to close properly. There was a very tiny gap in the door on the top. If we manually pushed in the micrw worked fine.

    Problem is the door seemed to be one whole piece and he suspected it would not be possible to buy the tiny piece. My model no is Panasonic NN-9850 and it is installed in the wall cabinet. Does anyone know of a place where I could get a diagram to figure out what this piece is called and buy either that or the whole door if no other choice.

  • ElmoDWard Jan 06, 2009

    One of the small door-hooks on our Panasonic NN-9850 / NN-9800 broke and now the door won't open properly once it is closed. We need to stick in a ruler to lift the one remaining hook to open the door.

    We can't find this part anywhere! It sure seems to be wasteful to throw out such an expensive convection microwave for the sake of a piece of plastic smaller than a fingernail! It otherwise works perfectly!

    [email protected]

  • abarros001 Feb 08, 2009

    I´m having a error code ( cook 4 ) and it´s seem a membrane panel problem, sometimes it works, sometime not, and I can´t find a new membrane panel to buy to test , my model is NN9850BH, Dimension 4, does somebody know what can be the problem ? Thanks in advance for your help. I´m from Brazil. [email protected]

  • Anonymous Mar 16, 2014

    The touchpad displays 00:00. Cannot set timer, clock, cook time or use a preset key. The oo:oo will not change at all.

  • Anonymous Mar 24, 2014

    Unable to set up time clock on Panasonic Micro Browner NN-K605BBPQ



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Posted on Oct 05, 2007

  • mostak ahmed Aug 21, 2013

    what is membrance switch?




You can take the membrane panel apart. The top Layer is just stuck on. take it off, then give the contacts a good wipe and stick together again. For me this did the trick...

Posted on Oct 26, 2008



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Make sure door is closed properly hooks on door activate switches in mwave .openmwave check if hooks make contact with switches

Posted on Mar 20, 2007

  • Anonymous Mar 21, 2007

    there may be aproblem with membrane switch


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