Question about Whirlpool MH1140XM Microwave Oven

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Whirlpool vt255 microwave does not stop

After the desired time for cooking has lapse and the display says end, the turntable still spins and the sound and light inside is still there as if its still cooking. my past microwave just stops everything after the timer has lapsed. is there a defect on my new whirlpool vt255??

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

MicrowaveSvc
  • 9047 Answers

SOURCE: Whirlpool MT4155SPS

If you mean by "races" that the coooking time goes way too fast, then you may just need to reset the microwave. This is usually done by unplugging the microwave for several minutes then plugging it back in. You can also visit http://www.whirpool.com or call 1-866-698-2538 to speak with customer service. If that doesn't fix it, chances are that the integrated circuit (chip) is corrupted. Whirlpool doesn't make the chips available, so the whole control board (they may call it the "clock") would need to be replaced. If the time count sems correct, it's also possible that a sensor is bad, or maybe yopu have a bad door switch. You can do a Yahoo search for my file "doorsw.txt" to help you with the safety tips and disgnosis of door switch problems.

Posted on Oct 30, 2006

jsrock516
  • 5911 Answers

SOURCE: Maytag Rangehood Microwave Loud Humming

Sounds like you just fried your magnetron. Normally when they go bad, they make a very loud noise like what you described. The smell concerns me because you may have ruined the waveguide as well. If the magnetron burns through the protective painted surface of the waveguide, the waveguide is ruined. In most microwave ovens this means replacing the entire unit because the waveguide is not replaceable. Putting a new magnetron in a damaged waveguide will result in the same arcing and eventual failure. In addition to the magnetron, the following components are part of the same high voltage network: HV Transformer HV Diode HV Capacitor Magnetron Thermal Cut-Out Any one of these components could have also been damaged. I DO NOT recommend taking any voltage measurements inside the HV network. Potentials of over 4000 volts can be reached and make it very dangerous for the do-it-yourselfer. Taking resistance readings with the unit unplugged is strongly encouraged. If you decide to pursue a repair, inspect the magnetron tip and inside of the waveguide first. If the magnetron is melted and/or there are burn marks inside the waveguide, a new microwave may be a in order. This actually may be a better option than an expensive repair. I hope you find this advice helpful.

Posted on Jul 31, 2007

WhIzAtIt
  • 136 Answers

SOURCE: Microwave stopped working

There is a internal locking mechanisim that has 2 or more switches that is usually attached with two or more screws next to the door latch side. Crack open the micro and adjust this by shutting the door then pushing this assy toward the latches untill all the switches look like they are being pushed in fully. If this doesn't solve the problem one of the switches or possibly more are defective. Call a local appliance repair center and get a switch there called micro switches.

Posted on Sep 15, 2007

MicrowaveSvc
  • 9047 Answers

SOURCE: sANYO EM-D9550. Turntable turns when off but not when cooking.

That's sounds pretty strange!

Since I don't have any service data on Sanyos, I'd have to speculate.

I would guess that one scenario that could cause it would be if the turntable were turned off via the control panel, but there was a switch or switch mount problem.

I would refer you to their support people:
http://sanyoservice.com/

Posted on Dec 08, 2007

  • 17 Answers

SOURCE: Microwave turns on, but no heat or turntable movement

The problem is that the magnatron is not getting power. Chance is that if could be a bolwn fuse inside the unit. If the fuse don't fix it then that leaves the charging diode, capacitor or the magnatron, or high voltage xformer of which without technical epertize I would not recomend attempting to replace. good luck

Posted on May 14, 2008

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2 Answers

Phillips microwave oven vt255/bl tuntable does not rotate


HELLO.

The turntable is the unit in the center of a microwave that you set your food on. It rotates during the microwave cycle, making sure all parts of a dish are properly heated. These are typically made of either hard glass or microwave-safe plastic.

Your microwave turntable may not turn due to one of these problems explain below



(1)If your turntable is removable (as many are for cleaning purposes), it may have come loose from this turning mechanism.place the turntable properl on the turning mechanism.



(2)If your turntable was previously working and now does not any longer, check the settings on your microwave's LCD display to make sure you haven't accidentally turned off the turntable.


Most microwaves have different settings that the user can select with the press of a button, like a "Defrost" setting or a "Popcorn" setting. Certain microwaves may stop the turntable from turning during certain pre-programmed selection modes. Stop your microwave and don't use a pre-programmed mode. Instead, just specify the time using the number pads and start your microwave to see if your turntable begins to rotate again.



(3)The rotating mechanism on the inside of your microwave that rotates the turntable is actually connected to a small motor on the inside of your microwave's case. If this motor burns out or stops working, the mechanism will stop turning. This is something that needs to be replace.

FOLLOW THESE STEPS TO REPLACE THE FAULTY MOTOR.

THINGS NEEDED.

* screwdrivers

* replacement motor

* specific microwave information and part number


1 Open the microwave door, and carefully remove the turntable tray. Also, remove the frame that the turntable is positioned on. Both the turntable and the frame are not secured in the oven, so removing them is a quick process.

2 Remove the bottom panel of the microwave. The Microwave Wizard website explains that the number of screws securing the panel varies depending on the manufacturer and specific microwave. Once the bottom panel is loosened, disconnect its wiring harness in order to completely remove the panel.

3 Locate the turntable motor. The Microwave Wizard website explains that the motor compartment should be positioned below the center of the microwave. Unscrew the motor, disconnect the wires, and remove it from the microwave.

4 Determine the specific part number for the turntable motor so that a correct replacement can be purchased or ordered. Position the new motor into the shaft in the bottom of the microwave. Screw the motor securely into place.

5 Test the microwave to make sure that the turntable motor is operating correctly. The Microwave Wizard website explains that the motor can make noises if it was not positioned evenly in the shaft. Reconnect all of the wires that were detached when removing the old motor.

6 Reinsthall the microwave's bottom panel parts, and secure all of the screws in place. Reposition the turntable frame in the bottom of the microwave and place the turntable on top of it. Test the microwave in order to make sure that everything is working correctly.

Thanks.

Oct 01, 2011 | Whirlpool Microwave Ovens

1 Answer

On our new microwave there is 2 buttons for defrost. what is the difference? it does not mention defrost in the booklet we got with the unit.the mdl.# is GMH5205XVB


Using the Auto Defrost feature on my microwave oven

How do I use the Auto Defrost feature on my microwave oven?
To use the Auto Defrost feature on your microwave oven, please do the following:
  1. Unwrap food, place on the turntable, and close the door.
  2. Touch Defrost.
  3. Select food by entering 1 for Meat, 2 for Poultry or 3 for Fish, or touch Defrost repeatedly to scroll through the food selections.
  4. Enter the weight in pounds:

    Meats and Poultry can be set from 0.2 to 6.6 lb (90 g to 3 kg).
    Fish can be set from 0.2 to 4.4 lb (90 g to 2 kg).

    Doneness may be adjusted at this time by touching Cook Time.
  5. Touch Start. The display will count down the defrost time. When the cycle ends, "End" will appear in the display, and the end-of-cycle tones will sound, followed by reminder tones.
  6. Touch Cancel Off or open the door to clear the display and/or stop reminder tones.
The Defrost system has 3 categories: Meat, Poultry and Fish. It should not be used for food left outside the freezer more than 20 minutes and frozen ready-made food. Use the following chart as a guide.


Here is your owners manual:

http://www.whirlpool.com/assets/pdfs/product/ZUSECARE/GMH5205XVQ_Use%20and%20Care_EN.pdf

In case of a problem or clarification or my solution was insufficient, don't hesitate to post me a reply.

If you are satisfied, rate my solution with the "thumbs" or (even better) add a testimonial.

Jun 05, 2011 | Whirlpool Microwave Ovens

1 Answer

My whirlpool gold gt4175sps lights up and the control panel works but the turntable does not spin and it does not cook. No fan or cooking noise


Hi,


Here is a tip that will help you to figure out what is wrong with your Microwave Oven....

Basic
Microwave Oven Troubleshooting Tips

heatman101


Jan 16, 2011 | Whirlpool GT4175SPS Stainless Steel 1200...

1 Answer

Whirlpool Roper Microwave MHE14XMB turntable stops turning


Hello :

The turntable has a separate motor under the unit(inside) that is quite small..... They just do go out from time to time..!!!!! Just remember to set the timer for shorter periods of time on items that require long cook times and turn it around the other way . Repairing is a bit expensive . You can ask first .

good luck .

please rate .

Mar 30, 2010 | Whirlpool MH7140XF Microwave Oven

1 Answer

My JVM1653 stopped cooking, The turntable turns


your magnetron might be out. its what heats

Feb 13, 2010 | GE JVM1653 Microwave Oven

2 Answers

I have Emerson Microwave #mw8999sv which has the Express Cook option- cooking 1 - 6 minutes. How do I cook for 1 minute 30 seconds, etc.? Thank you.


The owner's manual is here. On page 10 we find:

COOKING IN ONE STAGE
1. Press the POWER button; the Microwave and High
Cook indicators will light and “PL 10” will light in the
display.
2. Press the POWER button different times to set the
desired power; the display will show the percentage
you chose. If selecting power level 70%-10%, the
Low Cook indicator will light instead of the High
Cook indicator.
3. Press number keys to set the desired cooking time.
OPERATION(CONTINUED)
4. Press the START/+30SEC. button to start cooking;
the Microwave and one of the Cook indicators will
blink and the display will countdown the remaining
cooking time in minutes and seconds. It will beep
five times when cooking is completed.

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


Sep 08, 2009 | Emerson Microwave Ovens

1 Answer

Whirlpool MH1140XM: has power, but no heat, turntable not spin.


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.

May 11, 2009 | Whirlpool MH1140XM Microwave Oven

1 Answer

Revolving plate no longer rotates . All else works, it continu;es to cook, but we need to move the items of food from time to time


Remove the plate, and check if the square shaped gear that normally spins the turntable is rotating.

If it is rotating, then replace the turntable gear.

If it is not rotating that means that the motor that spins the microwave turntable does not rotate, and must be replaced.

Mar 01, 2009 | Amana Radarange Microwave Oven

1 Answer

Danby turntable keeps spinning


2 THINGS COME TO MIND--A BAD ELECTRONIC CONTROL PANEL (BEHIND THE KEYBOARD) USUALLY FROM A POWER SURGE,,,,OR A BAD SOOR SWITCH--THIS REPAIR WOULD NEED A TECH--TUNICA

Oct 30, 2008 | Danby DMW119 Microwave Oven

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