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It's a Panasonic Inverter SD986. The glass tray will start turning by itself when I open the door without any cooking selection made. Closing the door will stop the tray turning and the light also goes off as in normal condition. What's wrong with it? Is it still safe to use it?

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Http://www.microwavedisplay.com/doorsw.txt

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Posted on Nov 26, 2008

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Panasonic NN-T888S will not cook. the power goes on but the try does not spin and nothing heats up


At this time we recommend you use the below link to locate an authorized service center.

www.panasonic.com/repair Welcome to Panasonic Online Repair

Mar 27, 2014 | Panasonic NN-T888S Convection/Microwave...

1 Answer

My Panasonic 1300w microwave will not turn off. It doesn't cook but won't turn off without actually unplugging it or opening the door and leaving it open. Any help?


You may have a shorted door switch or a shorted relay on the control board.

You can see a help file on door switches here.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Dec 01, 2012 | Panasonic NN-SN657SMicrowave Oven

1 Answer

Burns my popcorn constantly. is there a different setting i can put it on?


HELLO.

Solution to your microwave problem is given as below.

* 1 Set your Daewoo microwave on a countertop near an electrical outlet and plug it in. Open the door and place the circular roller guide in the center of the oven cavity, then place the glass cooking tray over it.

* 2 Set your food on a microwave-safe dish and then put the dish on the cooking tray and close the door. Make sure that it latches properly.

* 3 Turn the upper knob to select a power level. Power levels include "Defrost," "Med-High," or "High." If your Daewoo has a touch pad, touch the "Microwave" button once to set the highest power level. Touch it consecutive times to lower the power level.

* 4 Turn the lower knob to set the cooking time. For cooking times less than two minutes, turn the knob up past the two-minute mark, then back to the correct time. For touch pad models, enter in the cooking time with the numerical keys and then press "Start."

* 5 Open the door at any time to stop the cooking and check the temperature of your food. Shut the door to automatically continue cooking, or turn the timer knob to the right to add more time. For touch pads, press the "Stop/Clear" button, then key in a new cooking time and press "Start."

* 6 Open the door when the timer reaches the "Off" position and take out your food.

Thanks.

Sep 24, 2011 | Daewoo KOC-925T Microwave Oven

1 Answer

We own a Panasonic 1100 watt Inverter microwave. It has worked fine until recently - it has now started to "turn on" whenever the door is opened. Now, when you open the door the light...


HI:
You have a faulty door switch, the unit is not supposed to come on when the door is opened only the light.This unit may require servicing as the control board may also be at fault.

Dec 24, 2010 | Panasonic NN-S753 Microwave Oven

2 Answers

Shuts off after approx 5 - 7 sec. some smoke


If it stops after 7 seconds, it has a problem with the inverter.

If the digital programmer circuit / controller does not get a feedback signal from the inverter for a period of 3 seconds, the controller will stop the cook cycle.

It may be a loose connection in the wiring between the inverter, magnetron, and/or control board, or maybe one of those components has failed.

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.
If you prefer to replace the inverter yourself, you can find links to helpful exploded view diagrams and part ordering help here.

I recommend that you bookmark that link to your favorites.We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

May 15, 2010 | Panasonic NN-S954WF Microwave Oven

2 Answers

Microwave turns off by itself after being on for 3 seconds


See if this describes what's happening:
  • Put in time, push start and unit runs for 2 seconds, relay clicks, unit goes off. Cook time on display goes off and clock time comes back. Bad upper interlock switch and charred connector
If so, see http://www.microwavedisplay.com/safety.txt and
http://www.microwavedisplay.com/disassembly.txt

Otherwise, if the digital programmer circuit / controller does not get a feedback signal from the inverter for a period of 3 seconds, the controller will stop the cook cycle.

It may be a loose connection in the wiring between the inverter, magnetron, and/or control board, or maybe one of those components has failed.


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.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Mar 03, 2009 | Panasonic NN-S532 1200 Watts Microwave...

1 Answer

Panasonic Microwave Model NN-S454 glass tray does not rotate


I would suspect that you have trouble with one of the door switches or its mount.

Door switch or mount trouble is usually caused by slamming the door or by opening the door while it's cooking without hitting the Stop pad first.

There are plastic mounts inside the microwave which hold the door switches and onto which the door latches lock when you close the door.

The screws on these mounts may be loose. If they get too loose, the switches will not be activated properly.

Sometimes it's a broken tab on the switch holder, allowing the switch to rotate just out of position. This tab can be hard to see, since it is under the bottom edge of the switch.

If the switch mount is broken, it's usually more economical and safer to add a dab or two of hot glue to the mount to secure the switch. Let it cool for about 30 minutes before using.

One test that sometimes helps is to gently lift up (and/or push down) on the door or handle as you try to start it. If it works or tries to work, then it's a door switch mount or door alignment issue.

See: http://www.microwavedisplay.com/safety.txt and
http://www.microwavedisplay.com/disassembly.txt

At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

If you only need a switch, you can order a universal type here for $5 postpaid.

You can order other parts for this brand at Encompass (formerly Tritronics). Or you can call them toll-free at 866-779-5835.

If you think the problem is on the control panel, we repair these nationwide by mail for $39.95 postpaid in most cases in about a week or so.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Mar 02, 2009 | Panasonic Microwave Ovens

1 Answer

My microwave is not working and the repair in scheduled for April 3rd. This is not acceptable. Please helop me to find how I get in touch with the department that handles scheduling.


My Panasonic 1300 W Microwave will not turn off. When I open the door after cooking it restarts and when I open the door before cooking it starts. I can stop it by pressing stop/reset before opensing the door after cooking has stopped but if I press this befroe opening the door to put a meal in to start cooking it will turn on by itself. What's causing this and is it worth fixing?

Mar 19, 2008 | Microwave Ovens

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