Panasonic NN-SN657SMicrowave Oven Logo

Question about Panasonic NN-SN657SMicrowave Oven

1 Answer

[Identical to earlier posting by stefeckstein]

My panasonic genius sensor 1300w just stopped working mid-microwaving. It seems there is no power at all... no lights or anything. I checked the power source in my home and all is well.It is almost 2 years old.

Posted by jday0001 on

Add Your Answer
Ad

1 Answer

Anonymous

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points
    All-Star:

    An expert that got 10 achievements.
    MVP:

    An expert that got 5 achievements.
    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 4,088 Answers

Check for a circuit breaker on the back. If nothing, pull the plug and remove the case. Look for a blown fuse. If so, look for a shorted high voltage diode in the magnetron power supply or a shorted stirrer bearing located above or beside the cavity area where the microwaves enter. The stirrer is a metal fan-like device with a plastic bearing that often arcs internally. That shorts the microwaves out and blows a fuse. Replace the stirrer.

Posted on Aug 24, 2009

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0answers

My Panasonic genius 1300w microwave oven will heat for about 4 or 5 seconds and then cuts off. I was trying to heat something for 45 sec. and it stopped at 40
Read full answer
Be the first to answer Feb 26, 2018 • Panasonic Microwave Ovens
0helpful
1answer

Microwave genius sensor 1300w
I don't believe it is possible to change the display angle/tilt on this microwave. The unit ships with a protective film over the display that should be removed to make the display easier to read. However, this model is known to be difficult to read unless looking at straight-on. That and needing a flashlight to look at your food with the door open since the internal light does not stay on when door is opened. Good luck!.
Read full answer
Jun 13, 2014 • Panasonic NN-SN657SMicrowave Oven
0helpful
1answer

MY EMERSON MW1119B STOPPED HEATING
Sounds like it's broken. Go for Panasonic next time, they make better microwaves. Here's one I was looking at http://bestmicrowavereview.com/panasonic-nn-sn651b-genius-1-2-cuft-1200-watt-sensor-microwave-review/
1_6_2013_9_43_28_pm.jpg
Read full answer
Jan 04, 2013 • Emerson MW8102SS 1100 Watts Microwave Oven
5helpful
2answers

Where can I find manual for Genius Sensor 1300w
http://service.us.panasonic.com/OPERMANPDF/NNSN657S.PDF
Read full answer
Feb 07, 2011 • Panasonic NN-SN657SMicrowave Oven
1helpful
1answer

Hello, I know it might seem dumb, but I just purchased a genius sensor 1300 w and I can't put the clock at the right time... (sorry about my english, I'm french in africa :) ) Anybody could help me ? ...
Plug the microwave into the power source and press stop/cancel. Just above the stop/cancel button is "clock"
Press that and adjust by using the timer buttons.
Hope that helps but just in case go to Panasonics web site to download a manual if you haven't got one.
Read full answer
Nov 21, 2010 • Panasonic NN-SN657SMicrowave Oven
2helpful
1answer

Shuts off after 15 seconds
sounds as if the magnetron has gone bad.this part of the machine is still under a warranty,and you need to call for a service technician to look at it.

do not use the unit until you get someone to look at it and or replace it.
Read full answer
Jan 31, 2010 • Panasonic NN-SN657SMicrowave Oven
0helpful
1answer

Panasonic genius 1300w starts and stops
model # PeB2060smiss- not working at all. What would think is the problem?
Read full answer
Nov 09, 2009 • Panasonic Microwave Ovens
2helpful
1answer

Gives me a small grunting noise than stops and seems ready to cook. Its a 9 year old 1300w genius and has been problem free till today. Thanks, rr
well i never a 9 year old microwave,,, time it found its way up to the dump yard then, by now you must have had your money's worth out of it, is it realy worth paying out to try to get it fixed up??? dont be silly, buy a new one, and have a nice flashy one for half the price
Read full answer
Oct 20, 2009 • Panasonic NN-T990SA Microwave Oven
1helpful
1answer

Microwave stopped working last night
If the microwave worked for a little while after you plugged it in again then it is just overheating.It is usually just dust/dirt collecting on the vents.the fan,and the magnetron(the thing the fan blows on).If cleaning all these doesn't solve the problem you may have a bad high temp overload sensor,and need to replace it.(this sensor is usually mounted directly on the top of the magnetron.The magnetron is the part that actually puts out the microwave signal.I've never seen a reset button.The high temp sensors reset themselves automatically.
Read full answer
Jun 23, 2009 • Panasonic NN-T654SF Microwave Oven
2helpful
2answers

My Panasonic Microwave Genius 1300W will not heat up the food and the rotate dish spins and the sensor reheat will not heat up the food. Nor cook Pop Corn when pressing the buttons to 2:00 cook time. I...
Sounds like the magnetron has failed. This is the component that produces the microwaves that heats the food.

The cost of the magnetron is about 95% of the cost of a microwave oven. Most people don't, for this reason, replace the magnetron, they replace the whole oven which is probably what you will end up doing.

There is a possibility that the circuit that provides power to the magnetron is faulty and you need to take it apart, find the proper electrical leads and test them with a volt meter. To do this you have to remove it from its mounting and take it apart. It is a fairly lengthy process however.


Benjamin
Read full answer
May 14, 2009 • Panasonic NN-S960WA Microwave Oven
Not finding what you are looking for?

View Most Popular

NN-SN657SMicrowave Oven

  • Microwave Ovens

Related Question

My Panasonic genius 1300w microwave oven will heat for about 4 or 5 seconds and then cuts off. I was trying to heat something for 45 sec. and it stopped at 40

  • Panasonic Microwave Ovens

Open Questions:

0answers

NE-9870 Service Manual
Read full answer
Be the first to answer Apr 11, 2014 • Panasonic NN-SN657SMicrowave Oven
0answers

nn panasonic sn668 model
Read full answer
Be the first to answer Nov 07, 2013 • Panasonic NN-SN657SMicrowave Oven
0answers

ge microwave jvm1790sk has no power outlet has power fuse in microwave good

Read full answer
Be the first to answer Nov 02, 2013 • Panasonic NN-SN657SMicrowave Oven
0answers

Panasonic Microwave NN V453W turntable doesn't turn
Read full answer
Be the first to answer Sep 18, 2013 • Panasonic NN-SN657SMicrowave Oven

See all Panasonic NN-SN657SMicrowave Oven Questions

Related Topics

631 views

Ask a Question

Usually answered in minutes!

Popular Questions

ERROR CODE H97 ON PANASONIC MICROWAVE NNCD997S (Dimension 4 The Genius)

Panasonic Microwave Ovens

How do I unlock my panaosonic microwave

Panasonic MCM INVERTER

Panasonic inverter 900w microwave fault code h97

Panasonic Genius Prestige Nnsd997s...

Panasonic Microwave Dimension 4 convection (11 yrs old)

Panasonic NN-T888S...

How do I get my

Panasonic NN-H275 Microwave Oven

Top Panasonic Microwave Ovens Experts

Jaime Hernandez

Level 3 Expert

2351 Answers

Paul Bade

Level 3 Expert

1744 Answers

Steve

Level 3 Expert

3290 Answers

Are you a Panasonic Microwave Oven Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...