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Nn-s254wf 1100 w built in. Was working and just

Nn-s254wf 1100 w built in. Was working and just stopped. LIKE IT BLEW A FUSE. not sure where fuse is located. Power going to plug

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6ya6ya
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Posted on Jan 02, 2017

  • 1214 Answers

SOURCE: Microwave stopped working while cooking. Is there a fuse?

If the display is not working, there is a fuse inside the cabinet. You will need to take the unit down from the wall and open it up.

Chances are, either the controller board has failed, or something having to do with the magnetron, transformer, diode or capacitor (the microwave circuit.). More likely it's the controller, as when the microwave circuit fails, the display usually continues to display.

ALWAYS REPLACE THE FUSE WITH A FUSE OF THE SAME RATING!

Posted on Jan 16, 2009

  • 1 Answer

SOURCE: Microwave stopped working while cooking. Is there a fuse?

If unit is built-in reove screws holding unit to cabinet.
Slide out about 2 inches to access 3 screws holding grill.
Remove grill to get to two screws holding control panel.
Fuse is behind control panel,

Posted on Mar 17, 2009

MicrowaveSvc
  • 9047 Answers

SOURCE: Internal ceramic fuse repeatly blown.

If it went dead almost immediately after pressing the Start pad, that's usually a shorted high-voltage capacitor.

If it went dead several seconds after pressing the Start pad, that's usually a failing high-voltage transformer.

If it goes dead or blows the breaker (or GFI) when you plug it in or open or close the door, then there's a problem with a door switch or door switch mount. See: http://www.microwavedisplay.com/doorsw.txt in this case.

If this unit has an inverter some parts are difficult for the average do it yourselfer to replace, such as parts which are spot welded, not using removable connectors.

In such cases, it's best to replace the entire inverter.

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

You can find an authorized Panasonic servicer here.

In Canada, you can find an authorized Panasonic servicer here.

You can find an authorized Panasonic servicer here.

You can order Panasonic parts from
Encompass or by calling 866-779-5835.

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

Posted on Jan 10, 2010

  • 119 Answers

SOURCE: No power to Panasonic NN-S252 microwave oven

follow the incoming mains lead into the microwave their is a small pcb with a fuse their check this first

Posted on Feb 20, 2010

joust
  • 7 Answers

SOURCE: Panasonic NN-C980B stopped working. Blown fuse.

Sometimes when the mag shorts it takes out the inverter. I would measure the mag leads to ground and they should be open or 20M or so. If you have both a mag and inverter bad it's probably time for a new oven.

Posted on Jun 02, 2010

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1 Answer

Blew fuse


The magnetron is more than likely shorted, but the high voltage diode and capacitor should be checked.

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Discussion on the appearance, aesthetics, form and colur


Hello dutch.

This is an excellent microwave, over the range, white only. Here is a link to all of the features, and even the owner manual http://www2.panasonic.com/consumer-electronics/support/Home-Appliances/Microwave-Ovens/Over-the-Range-Microwaves/Technical-Specification/model.NN-S254WF.T#ts
Microwave Type: Over-the-Range Cooking Power: 1200 Watts Capacity: 2 cu. ft. Convection Cook: Without Convection Cook Dimensions Exterior Depth: 15 in. Exterior Height: 9.5 in. Exterior Width: 23.25 in. Miscellaneous Product ID: 22541798 More Information Details: Over the Range Microwave with Panasonic Inverter Technology provides true multiple power levels. When the user asks for 60% power, the oven delivers a true 60% power, not a pulsed delivery of 100% power 60% of the time. This method is called linear power delivery

Dec 08, 2010 | Panasonic NN-S254WF Microwave Oven

1 Answer

My model nn-p295wf microwave stopped working ,all power just stopped, about a year ago. I took it to a repair shop and they replaced the DIODE and the fuse, then it worked again. Afew weeks ago it happened...


Replace the magnetron, safety fuse and diode as a set and check the door interlock switches.
That should get it working for another year or so.
Don't forget microwave mains fuses are special sand filled and semisurge type.

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I have a panasonic inverter microwave model 1250w and does not heat up, everything else works fine


its likley to be the magntron burnt out,,(thats the bit that heats the food up) its a pricy part to buy and have fitted,,it may be a lot cheeper to buy a new unit

Jun 20, 2010 | Panasonic NN-S254WF Microwave Oven

1 Answer

Stopped working


Hi,

The problem you are describing is most likely a fuse that has blown. The fuse is in a holder just behind the control panel. It should have a rating on the fuse itself, typically it is a 15 amp ceramic fuse that you should be able to find at Radio Shack. But be sure to check the fuse for the right rating.

May 01, 2010 | Panasonic NN-S542 Microwave Oven

1 Answer

Panasonic NN-C980B stopped working. Blown fuse.


Sometimes when the mag shorts it takes out the inverter. I would measure the mag leads to ground and they should be open or 20M or so. If you have both a mag and inverter bad it's probably time for a new oven.

Apr 19, 2010 | Panasonic NN-C980 Convection/Microwave...

2 Answers

Microwave stopped working while cooking. Is there a fuse?


If unit is built-in reove screws holding unit to cabinet.
Slide out about 2 inches to access 3 screws holding grill.
Remove grill to get to two screws holding control panel.
Fuse is behind control panel,

Jan 16, 2009 | Panasonic NN-H264 Microwave Oven

1 Answer

No power to Panasonic NN-S252 microwave oven


follow the incoming mains lead into the microwave their is a small pcb with a fuse their check this first

Nov 14, 2008 | Panasonic NN-S254BF Microwave Oven

1 Answer

Venting


The owner's manual should tell you.

If you don't still have it, you can download it here.

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

Sep 09, 2008 | Panasonic NN-S254WF Microwave Oven

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