How do I change the light bulb in a KCM155j Mircowave

"PF" means that the power has been interrupted, so you need to set the clock, then the oven should work.

If you actually do have a problem with this oven, it will have to be replaced, since GE does not make repair parts available for it.

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

I will bet you have blow a fuse. they are on the inside. this can be fixed at home. if you would like further help contact me . DFD

The bulbs are glued in at the factory. Unplug the microwave and see if you can remove the base of the bulb from the socket with needle nose pliers. You may have to twist the heck out of the bulb base but it should come out. If you do need a new socket it is available at www.geappliances.com under parts and accessories. Or call 1-800-626-2002 for GE factory parts

If this is freestanding m/w:
1. disconnect from outlet
2. take the cover off.
3. light bulb located on right upper corner.

I’m happy to help further over the phone at https://www.6ya.com/expert/vitaliy_f406165329c75ede

If there's no obvious removable cover over the bulb (and the owner's manual doesn't address it) some disassembly may be required.

Always unplug a microwave before removing or installing any bulbs.

If it's an over the range type, remove the vent grille across the top and see if bulbs can be accessed there. There may be a panel on the bottom covering the light(s), instead.

If not, chances are you'll have to remove it from the wall, then remove the outer cover. If so, the installation instructions are very handy, and it's best to have two people since the microwave can be heavy and awkward.

If you don't have your instructions, please reply back with your brand and model number.

Once it's out of the wall, the outer cover (wrapper) will need to be removed, just as you'll need to do on a counter top model.

On a counter top model, be sure it's unplugged, but otherwise ignore the instructions above this paragraph.

The screws you need to remove should be pretty obvious, but a special driver (such as a T20H type or GTXH20-100) may be needed.

Be sure to put all the screws back in the right holes, since some may be special grounding screws.

Bulbs can be had in most grocery stores, hardware stores, home improvement centers, and big box or department stores.

Many models use halogen lamps. You must not touch the new one with your bare skin, as the oils will shorten the bulb life.

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

Sorry, but you can't get a manual without the model number. You can find help locating your model number here.

If the manual doesn't address how to change the bulb, or you don't see an obvious bulb cover, then you'll have to remove the outer cover.

Be sure to unplug the oven first.

The screws you need to remove should be pretty obvious, and a special driver (such as a T20H Torx type or GTXH20-100) may be needed.

Be sure to put all the screws back in the right holes, since some may be special grounding screws.

Bulbs can be had in most grocery stores, hardware stores, home improvement centers, and big box or department stores.

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

It may have a short, if i were you i wouldn't be using it check to see if your mircowave is on a recall list if its not and your mircowave is under warranty see if you can replace it with a new one

On many recent models, it is necessary to remove the mircowave from the wall, then remove the cover to change the cavity bulb. They suggest that only an authoirzed servider replace them, in order to avoid liability. You can enter your actual, full model number (63694 is not enough) and get helpful exploded view drawings and order parts at http://www3.sears.com (the three is correct). Do not handle the bulbs with bare skin, it will shorten their lives. Use a clean dry cloth or gloves.