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Posted on Oct 22, 2010

Replaced burned-out cooktop/night light bulb with correct 20 watt halogen bulb. After bulb insertion, microwave went black. Yes, it's plugged in and the circuit is fine. How could replacing this bulb kill the entire microwave oven? Thanks!

5 Related Answers

MicrowaveSvc

William Miller

  • 9179 Answers
  • Posted on Apr 11, 2007

SOURCE: GE JVM1660 1000 Watts Microwave Oven

This is a problem with the control panel assembly, which we repair nationwide for $39.95. This is usually caused by not disconnecting the microwave from the power line when removing or installing a bulb or by the filaments shorting when the bulb blows. If you decide to send it for service, we have *critical* safety and disassembly info at our site, which is linked at our listing here on FixYa: http://tinyurl.com/yzjozk

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Devabhakthuni Venkateswara Rao

  • 225 Answers
  • Posted on Oct 05, 2007

SOURCE: Spacemaker XL Microwave Oven MODEL JVM1640 Help

please check control circuitand related circuit and wiring mains fuse and related circuit

MicrowaveSvc

William Miller

  • 9179 Answers
  • Posted on Jan 31, 2010

SOURCE: upon startup, on high power, trips the circuit

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

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

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 this file.

You can find exploded views and order parts by entering your model number (from the tag in or on the unit) at the Sears parts site.

BUT once you have the part number from the Sears site, you can often get the parts cheaper here.

There should also be a "mini-manual" (tech sheet) hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, testing, and locating components.

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At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

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

Testimonial: "This was great, MicrowaveSvc gets an A+. Thanks very much."

sonicboomele

sonic boom electronics

  • 1557 Answers
  • Posted on Aug 03, 2010

SOURCE: it jus stopped working as soon as i set the timer

in most cases the reason for microwaves shutting down without warning is the fuse. in some cases the fuse will fail at its own fault. to test the fault we would do a tollerence test on the unit. but the best way for you to test it is to replace the ceramic fuse with another of the same value. if the unit works then its a faulty fuse. if the unit blows the fuse then the unit has a fault in the power supply that needs to be repaired by a service tech.

Anonymous

  • 3 Answers
  • Posted on Oct 16, 2010

SOURCE: Black LG microwave oven, fail light bulb inside, I

The oven lamp is accessible when the whole outside cover of the oven is removed. The lamps these days are a special bulb and would be available from a TV repair place or a appliance repair centre.Take the old lamp in with you to pbtain the correct part.

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0helpful
1answer

TYPE BULB FOR PANASONIC NNP295 COOKTOP LIGHT

Halogen Cooktop/Night Light Replacement
Be careful as the Cooktop Light Cover and the bulb may be
hot.
1. Unplug microwave oven or disconnect power.
2. Loosen the screw to open the Cooktop Light Cover.
(Be careful not to lose the screw.)
3. Replace the old bulb with a new one.
(use Max. 125 V, 30 W, Wide Pin Capsule Type/GY8.0~9.0
recommended)
do not touch a new Halogen bulb with bare hands.
Fingerprints may result in shorter life. Remove fingerprints
with alcohol.
If this bulb is not available locally, contact your local
Panasonic dealer. Part number is F612E6Z00AP.
4. Reinstall the Cooktop Light Cover with a screw
tip

Change light bulb GE MOnogram Advantium Microwave oven

I have included a schematic of the interior of the built in Monogram Advantium Microwave oven Model KSC1001. The interior halogen light burned out and had to be replaced. GE service wanted $138 to come out & service it. I tried to find instructions on how to take it apart and remove the bulb & replace it on the WEB but had no luck with the Monogram series so I went to the dealer in Denver, CO and talked with their technicians and they gave me the schematic and sold me 2 bulbs for $11.00. The halogen bulbs can be purchased at Home Depot for about the same price. They are 35 watt with wide metal connectors.

Mine has 2 side trim pieces so these have to be removed first. They have latches on the top that slide behind the sides of the microwave and attach at the top. After removing the 4 screws holding the trim pieces, slide these upwards and then pull out to the sides. 2.) pull the microwave out and set it on a solid surface. 3.) there are approximately 23 screws that need to come out before you can slide & life the cover off the microwave 4.) Then look inside towards the front and left side (looking from the rear forward) for a small metal cover. There are 2 screws that hold it down. 5). Unscrew the 2 screws and gently lift the metal container up. This is the housing for the light bulb. 6.) gently pull the old bulb out and using gloves or a cloth insert the new bulb.You need to keep oils from your fingers from getting on the bulbs. The oils make the bulbs burn out quicker 7.) Put the container back and screw in the 2 screws being careful not to dislodge any wiring 8.) Slide the cover back on and replace all the screws 9.) plug it into an outlet and open the door to make sure the light works 10.) replace the microwave, plug it in and put the trim pieces back on. 11.) go to a movie with the money you just saved

tip

Change Light Bulb Monogram zsc1001kss01

I have included a schematic of the interior of the built in Monogram Advantium Microwave oven Model KSC1001. The interior halogen light burned out and had to be replaced. GE service wanted $138 to come out & service it. I tried to find instructions on how to take it apart and remove the bulb & replace it on the WEB but had no luck with the Monogram series so I went to the dealer in Denver, CO and talked with their technicians and they gave me the schematic and sold me 2 bulbs for $11.00. The halogen bulbs can be purchased at Home Depot for about the same price. They are 35 watt with wide metal connectors.

Mine has 2 side trim pieces so these have to be removed first. They have latches on the top that slide behind the sides of the microwave and attach at the top. After removing the 4 screws holding the trim pieces, slide these upwards and then pull out to the sides. 2.) pull the microwave out and set it on a solid surface. 3.) there are approximately 23 screws that need to come out before you can slide & life the cover off the microwave 4.) Then look inside towards the front and left side (looking from the rear forward) for a small metal cover. There are 2 screws that hold it down. 5). Unscrew the 2 screws and gently lift the metal container up. This is the housing for the light bulb. 6.) gently pull the old bulb out and using gloves or a cloth insert the new bulb.You need to keep oils from your fingers from getting on the bulbs. The oils make the bulbs burn out quicker 7.) Put the container back and screw in the 2 screws being careful not to dislodge any wiring 8.) Slide the cover back on and replace all the screws 9.) plug it into an outlet and open the door to make sure the light works 10.) replace the microwave, plug it in and put the trim pieces back on. 11.) go to a movie with the money you just saved

0helpful
1answer

How to change the lightbulb ze2160sf01

I found the following info: Hope it helps>
" I have included a schematic of the interior of the built in Monogram Advantium Microwave oven Model KSC1001. The interior halogen light burned out and had to be replaced. GE service wanted $138 to come out & service it. I tried to find instructions on how to take it apart and remove the bulb & replace it on the WEB but had no luck with the Monogram series so I went to the dealer in Denver, CO and talked with their technicians and they gave me the schematic and sold me 2 bulbs for $11.00. The halogen bulbs can be purchased at Home Depot for about the same price. They are 35 watt with wide metal connectors.

Mine has 2 side trim pieces so these have to be removed first. They have latches on the top that slide behind the sides of the microwave and attach at the top. After removing the 4 screws holding the trim pieces, slide these upwards and then pull out to the sides. 2.) pull the microwave out and set it on a solid surface. 3.) there are approximately 23 screws that need to come out before you can slide & life the cover off the microwave 4.) Then look inside towards the front and left side (looking from the rear forward) for a small metal cover. There are 2 screws that hold it down. 5). Unscrew the 2 screws and gently lift the metal container up. This is the housing for the light bulb. 6.) gently pull the old bulb out and using gloves or a cloth insert the new bulb.You need to keep oils from your fingers from getting on the bulbs. The oils make the bulbs burn out quicker 7.) Put the container back and screw in the 2 screws being careful not to dislodge any wiring 8.) Slide the cover back on and replace all the screws 9.) plug it into an outlet and open the door to make sure the light works 10.) replace the microwave, plug it in and put the trim pieces back on. 11.) go to a movie with the money you just saved "
1helpful
1answer

Light bulb above stove under microwave hood

According to the GE manual it is a 120 v 20 watt halogen bulb, the GE product number is WB36X10213. That is the cooktop light/nightlight that would be on the stove hood. HTH!
1helpful
1answer

How to halogen light bulbson my microwave JVM3670Sk03 I have changed one I know there is another one how do i change it please advice thanks anna

That's covered on pages 35 & 36 of your owner's manual.

If for some reason you don't have yours, you can download it here.

Cooktop Light/Night Light

On models JVM1850, JNM1851, DVM1850 and
EMO4000, replace the burned-out bulb with a 120 volt,
40-watt incandescent bulb (WB36X10003), available
from your GE supplier.

On models JVM1870, JVM1871, JVM2050 and
JVM3670, replace the burned-out bulb with a 120 volt,
20-watt halogen bulb (WB36X10213), available from
your GE supplier.

To replace the bulb(s), first disconnect the
power at the main fuse or circuit breaker panel
or pull the plug.

Remove the screw at the left edge of the light
cover and push on the right edge of the cover
to open.

Be sure the bulb(s) to be replaced are cool
before removing. After breaking the adhesive
seal, remove the bulb by either gently turning
(for models JVM1850, JNM1851, DVM1850 and
EMO4000) or pulling straight out (for models
JVM1870, JVM1871, JVM2050 and JVM3670).

Replace with the same size and type bulb.

Raise the light shield and replace the screw.

Connect electrical power to the oven.

Oven Light

Replace the burned-out bulb with a 120 volt, 20-watt
halogen bulb (WB36X10213), available from your GE supplier.

To replace the oven light, first disconnect the
power at the main fuse or circuit breaker panel
or pull the plug.

Remove the top grille by taking out the screws
on top of the grille that hold it in place and
sliding the grille to the left (opening the door
makes grille removal easier).

Next, remove the light cover.

On some models, the light cover is located
in the center of the top opening. Remove the
screw that secures the light cover and lift the
cover off.

On some models, the light cover is located at the
left of the top opening. Lift the cover off.

Pinch the clips that hold the light socket in
place and lift the socket out.

Remove the bulb from the light socket by
pulling straight out. Replace with the same size
and type bulb, then replace the light socket and
cover.

Replace the grille and screws. Connect electrical
power to the oven.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
0helpful
1answer

How do i change the bulbs on a jvm1870sk03 microwave

That's covered on pages 35 & 36 of the owner's manual here.

Cooktop Light/Night Light

On models JVM1850, JNM1851, DVM1850 and
EMO4000, replace the burned-out bulb with a 120 volt,
40-watt incandescent bulb (WB36X10003), available
from your GE supplier.

On models JVM1870, JVM1871, JVM2050 and
JVM3670, replace the burned-out bulb with a 120 volt,
20-watt halogen bulb (WB36X10213), available from
your GE supplier.

To replace the bulb(s), first disconnect the
power at the main fuse or circuit breaker panel
or pull the plug. *

Remove the screw at the left edge of the light
cover and push on the right edge of the cover
to open.

Be sure the bulb(s) to be replaced are cool
before removing. After breaking the adhesive
seal, remove the bulb by either gently turning
(for models JVM1850, JNM1851, DVM1850 and
EMO4000) or pulling straight out (for models
JVM1870, JVM1871, JVM2050 and JVM3670).

Replace with the same size and type bulb.

Raise the light shield and replace the screw.
Connect electrical power to the oven.

Oven Light

Replace the burned-out bulb with a 120 volt, 20-watt
halogen bulb (WB36X10213), available from your
GE supplier.

To replace the oven light, first disconnect the
power at the main fuse or circuit breaker panel
or pull the plug.

Remove the top grille by taking out the screws
on top of the grille that hold it in place and
sliding the grille to the left (opening the door
makes grille removal easier).

Next, remove the light cover.

On some models, the light cover is located
in the center of the top opening. Remove the
screw that secures the light cover and lift the
cover off.

On some models, the light cover is located at the
left of the top opening. Lift the cover off.

Pinch the clips that hold the light socket in
place and lift the socket out.

Remove the bulb from the light socket by
pulling straight out. Replace with the same size
and type bulb, then replace the light socket and
cover.

Replace the grille and screws. Connect electrical
power to the oven.

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

* If your control board was damaged (lights won't come on, won't go off, fan or turntable not working right) after a cooktop light bulb blew or was inserted or removed while power was on, see here.
2helpful
2answers

What type of replacement quartz bulbs for the under counter lights?

could be 10watt or 20 watt i for under counter lighting. If too high could burn out low voltage transformer assuming its low voltage....12 volt...
2helpful
1answer

Can I replace the surface light switch on a SCA1000HBB microwave or do I have to call for service?

From the ever-handy owner's manual:

1. To replace the cooktop light/
night light, first disconnect the
power at the main fuse or circuit
breaker panel.
2. Remove the screw from the
side of the light compartment
cover and lower the cover until
it stops.
3. Be sure the bulb to be replaced is
cool before removing. Gently pull
the bulb from the receptacle.
Replace with a 12 volt, 20-watt halogen
bulb. Order WB36X10176 from your
GE supplier.
4. Raise the light cover and replace
the screw. Connect electrical
power to the oven.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
1helpful
1answer

Have an installed GE Microwave jvm1870 with a burned out oven bulb. Have replacement bulb but can not see how to get to the old bulb to replace it.

From the owner's manual:

Cooktop Light/Night Light

On models JVM1850, JNM1851, DVM1850 and EMO4000, replace the burned-out bulb with a 120 volt, 40-watt incandescent bulb (WB36X10003), available from your GE supplier.

On models JVM1870, JVM1871, JVM2050 and JVM3670, replace the burned-out bulb with a 120 volt,
20-watt halogen bulb (WB36X10213), available from your GE supplier.

To replace the bulb(s), first disconnect the power at the main fuse or circuit breaker panel or pull the plug.

Remove the screw at the left edge of the light cover and push on the right edge of the cover to open.

Be sure the bulb(s) to be replaced are cool before removing.

After breaking the adhesive seal, remove the bulb by either gently turning (for models JVM1850, JNM1851, DVM1850 and EMO4000) or pulling straight out (for models JVM1870, JVM1871, JVM2050 and JVM3670).

Replace with the same size and type bulb.

Raise the light shield and replace the screw.

Connect electrical power to the oven.

Oven Light

Replace the burned-out bulb with a 120 volt, 20-watt halogen bulb (WB36X10213), available from your
GE supplier.

To replace the oven light, first disconnect the power at the main fuse or circuit breaker panel or pull the plug.

Remove the top grille by taking out the screws on top of the grille that hold it in place and sliding the grille to the left (opening the door makes grille removal easier).

Next, remove the light cover.

On some models, the light cover is located in the center of the top opening.

Remove the screw that secures the light cover and lift the cover off.

On some models, the light cover is located at the left of the top opening.

Lift the cover off.

Pinch the clips that hold the light socket in place and lift the socket out.

Remove the bulb from the light socket by pulling straight out.

Replace with the same size and type bulb, then replace the light socket and cover.

Replace the grille and screws.

Connect electrical power to the oven.

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