Question about Panasonic NN-T990SA Microwave Oven

Open Question

Place a timer on it and it starts then stops immediately. I've had the microwave since May 2010 and rarely use it, but now only this morning, it wanted to stop working for me

Posted by on

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

ginko
  • 19396 Answers

SOURCE: microwave not working but oven and grill do

Test the high voltage capacitor, the rectifier diode.or the magnetron.

The diode and capacitors can br tested. The capacitor must be allowed discharge before testing, or you risk to get electrocuted, even if power is off. Capacitors can get discharged by shorting their two contacts.
Replace the magnetron if the checks and all of the high voltage component tests are good, but the unit still does not heat.

All locations, and description of this parts can be located using the diagram here: Counter top.

Parts must be tested to find out what is wrong.

Remember that microwaves are potentially dangerous devices if not repaired properly, the job must be done by a competent person.
A microwave energy leakage test must always be performed when the oven is serviced for any reason.

Regarding parts, contact the seller here to purchase parts.

Posted on May 21, 2009

  • 6771 Answers

SOURCE: microwave has power, but nothing works.

The door switches are more than likely the problem, one or two will need to be replaced, I recommend a professional.

Posted on Mar 19, 2012

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

JennAir Microwave works perfectly but won't quit running.


One or two of the micro switches have failed, you will need a professional to remedy the situation.

Apr 03, 2012 | Jenn-Air Microwave Ovens

1 Answer

Microwave plate turner keeps spinning even with door closed and microwave turned off


My microwave is doing this as well; It's a frigidaire model #FGMV154CLFA.

After using the microwave part (it is also convection), the light stays on in the microwave and the turner keeps turning.

And I've only used the convection part of my microwave a couple times and I'm not sure if I was successful. While trying to cook something in convection mode, I pressed convection, then pressed the temp i wanted, then convection, then keyed in the time I wanted the item to cook. The microwave started and the timer started counting down but the countdown stopped with 8 minutes left? I left it alone to see what would happen and it never finished so I restarted the process again.

PS..I've never gotten an error code

Apr 23, 2011 | Microwave Ovens

1 Answer

My LG LRMP1270ST microwave oven stopped working in the morning. It just flat died when I put 2:00 minutes on the timer and pressed start I heard the pop/breaking sound. So immediately I stopped the...


The main fuse has blown in the microwave, you also have secondary problem that sounds like the magnetron has failed, but there are two other parts to consider, the high voltage capacitor and diode work in conjunction with the magnetron to heat the food. The repairs could run as high as a new microwave oven.

Feb 14, 2011 | LG Microwave Ovens

1 Answer

Turned microwave on this morning ,sudden crackle,then nothing.


Sounds like something has shorted out-blown. Unless it is a very expensive model it won't be worth fixing and is not something you should attempt yourself anyway. If under guarantee then get it repaired via the guarantee arrangements. No harm in checking the plug is wired properly but as the light and timer are working it is very doubtful it is a connection problem. I think you need to buy a new microwave!

Oct 03, 2009 | Electrolux EMS2487X Convection Microwave...

1 Answer

Sharp Carousel Model R-1440 won't shut off


Take it immediately to a local Microwave repair shop...looks like one of the circuits may have gone...otherwise switch off from mains

Sep 28, 2009 | Sharp R-1480 Microwave Oven

1 Answer

Problem with GE Microwave Model JES1358WK 02


Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101
q

May 30, 2009 | GE JES1358 Microwave Oven

1 Answer

Just quit working...but not everything.


Hi , open the cover with philips screw driver , b sure unplug it first , If you have continuety tester check the fuse if open replace it , are available in electronics center brings that sample and insert it.

Apr 16, 2008 | Kenmore 62702 Microwave Oven

Not finding what you are looking for?
Panasonic NN-T990SA Microwave Oven Logo

Related Topics:

49 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Microwave Ovens Experts

William Miller
William Miller

Level 3 Expert

9047 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

SHARCNET-USA
SHARCNET-USA

Level 3 Expert

2130 Answers

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

Answer questions

Manuals & User Guides

Loading...