Panasonic Inverter Countertop Microwave Logo
A
Anonymous Posted on Nov 19, 2013

Microwave keeps running with door open

After the microwave has finished cooking and shuts off, I push the spring loaded button to open the door and the microwave starts running again with the door open. (lights, turntable rotating and power sounds on) It still runs with door closed. Heats food. Will shut off if plug pulled.

1 Answer

Geoffrey White

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Master 3,965 Answers
  • Posted on Nov 19, 2013
Geoffrey White
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Jul 22, 2009
Answers
3965
Questions
1
Helped
913772
Points
10651

I'd say the door interlock switch has failed, and supplies a connection when it should not. Microwave ovens can be dangerous to anyone poking around inside, even when unplugged, so get a quote from a service tech. You might find that parts+labour is almost as much as a new one.

Microwave radiation being released through an open door is also a hazard, as it is known to cause eye cataracts, so don't get near if the oven does this.

5 Related Answers

Anonymous

  • 3130 Answers
  • Posted on Aug 25, 2006

SOURCE: Shuts Off after 22 seconds

Time to buy a new microwave as it sounds as if the control panel is defective. A new control panel for this micro will run about 95 to 120 bucks + labor depending on where you buy it. I happen to like slightly burnt popcorn as well!! Nothing wrong with thats, as they say great minds think alike.

Ad

Anonymous

  • 473 Answers
  • Posted on Oct 05, 2007

SOURCE: Panasonic NN-2501 Microwave Oven range hood

It is possible that the magnatron is bad but hard to say on a no heat problem without checking all components. A lot of model give 5-7 yr warranty on that part.

A

Anonymous

  • Posted on Apr 20, 2008

SOURCE: Door shut off malfunction

I have the same problem starting yesterday April 19. Have you gotten any answers.

MicrowaveSvc

William Miller

  • 9179 Answers
  • Posted on Jul 19, 2008

SOURCE: The turntable keeps rotating when the dooe is open - Panasonic T994SFR

This is usually caused by either a bad door switch, a loose door switch mount, or occasionally a problem on the control panel.

Even though a door switch clicks, it may still be bad inside. Its continuity must be checked.

Door switch or mount trouble can be 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. Other times, 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.

One test that sometimes helps is to gently lift up 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.

We have critical safety & disassembly info (including a how-to video) at our site, linked here.

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

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

Anonymous

  • 998 Answers
  • Posted on Aug 16, 2009

SOURCE: Panasonic Microwave turns on and tray rotates when door is opened

check the door switches

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1helpful
2answers
0helpful
1answer

How do I get my emerson microwave to turn off after the timer is finished?

There are a couple of microwave ovens out there where after it has finished cooking, the light and fan continue to run until you open the door. Then the fans shuts off, but the light remains on. When you close the door, then the light shuts off. If the light and fan go back on when you close the door, then you have a bad door switch.

If you need further help, reach me via phone at https://www.6ya.com/expert/ronald_e6b9572cebe3ad27

0helpful
1answer

Pushed in spring loaded latch on the microwave. Need to pull it back out. Spring is not broke.

No, you don't have a new problem to fix, and consider yourself and anyone else that uses that microwave lucky.

Depending on where that crack is you need to know that the screen like structor in the door is actually a choke to stop and microwave energy from escaping, including anything around it. They are designed to stop any stray microwave energy from leaving the microwave. This could harm you so if it is anyware near that door choke, if I were you I would order another door. The same goes for the gasket around the inside of the door it to is a choke.

You are also causing yourself some potential danger because the door must never be circumvented to keep the light on or off because if you should accidently start the microwave then you will have problems.
0helpful
1answer

Sharp Carousel R530BK microwave won't cook unless light pressure is kept on the door button.

There are door switches and one of them is evidently out of adjustment or the little actuator arm on it is.
2helpful
1answer

I have a GE Spacesmaker model #JVM1440BH04 that came on by itself and can't be shut off unless the door is opened. It does not seem to be cooking since nothing heats up unless the cook start buttons are...

The problem is in one of the door switches, "it is defective" this is a highly dangerous situation and should be checked immediately, the microwave oven should unplugged until a appliance repairman looks at it.
0helpful
1answer

Hinari microwave doesn't cook

hello mam
i am having the solution for this problem check the lock terminals for loose connection and if its working and check the magnetron which produses the heat inside the microwave.
0helpful
1answer

Model R-1460, when I shut the door it runs but doesn't heat up. What needs to be done to fix it?

Do you mean that when you close the door, the fan comes on? If so, it sounds like a bad door switch. Probably the secondary interlock switch.
This failure is caused by opening the door when the unit is in cook mode. On ALL microwaves, not just one or two brands.......
Be sure to push the stop button before opening the door to add or stir... Or wait for the cook cycle to end. (This is why microwaves have a two step function on the stop/clear button. Hit stop once to stop cook mode and twice to reset timer).
You should use an ohm meter to check all 3 switches. The switch can be either stuck 'closed' or physically closed but not 'making' electrically.
0helpful
1answer

GE XL1800 Micro fan won't shut off after light burned out

The problem appears, at least in part, to the door latch circuitry which cannot be serviced by the owner. If the unit is still in warranty, call GE customer care. If not, replacing the unit is your best bet. I just bought a new GE 1100 watt oven with great features for less than $100 If the door dosen't latch correctly, you could be exposed to dangerous microwave energy.

Ray
0helpful
1answer

Sharp mdl R-1870 convection microwave runs for 1 min

This is a problem in one of the damper-related components, most likely the switch, but it may also be the motor or the damper door.

The damper is a door inside that opens or closes depending on cooking mode. If the controller senses that the door is not in the right position, it will shut down the cook cycle.

Sharp models stop after 59 seconds.

See the attached sample photo.

We have the service manual and have uploaded it to our site:
http://www.microwavedisplay.com/r1870_r1871_sm.pdf

You can order Sharp parts from Tritronics at http://www.wehaveparts.com

529d312.jpg
0helpful
2answers

Panasonic NN-2501 Microwave Oven range hood

It is possible that the magnatron is bad but hard to say on a no heat problem without checking all components. A lot of model give 5-7 yr warranty on that part.
Not finding what you are looking for?

533 views

Ask a Question

Usually answered in minutes!

Top Panasonic Microwave Ovens Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Paul Bade

Level 3 Expert

1818 Answers

Jerry Naidoo

Level 2 Expert

152 Answers

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

Answer questions

Manuals & User Guides

Loading...