KMBS104ESS02 KitchenAid Microwave - Instructions

Remove the two screws to the plastic vent strip at the top of the unit. That exposes a metal cover (upper right) held in place by two more screws. (Found that removing the screw holding the key panel in place and moving that out of the way made for more work room) Remove the metal cover. The HV diode (visible) on one end is secured to the chassis by a screw. The other end is fitted to the HV capacitor. So unscrew one end and pull the HV diode off the capacitor. The replacement fits on like the old one came off. Very simple repair. But it would be safe to short the capacitor terminals to the chassis first. Noticed that it appeared the sparking was caused by the HV diode's outer casing being worn by the asbestos covered wire next to it and laying against it. I made sure the two were not touching, before putting the covers back on. Also, the problem started with an occasional spark when the MW started. It quickly deteriorated to a full, non-stop electrical sparking. You can hear it, smell it, and see it through the top vent. You don't need to remove unit to work on it.

Should be about 1 5/8 inch with 3/8 inch prongs. Sent bulb won’t fit.
JennAire book showed
Part 74004458-halogen bulb part PS 11765655 was substituted.
I paid additional shipping so my son could install when here. My husband and I are 79 and unable to bend into the oven.
I need the correct part
where do I return the unopened $29.95 bulb for credit on my card and receive the correct one?????
Carolyn Sanders 817-319-6581
Order 21938961

Just put it in

Fool proof.

Loosened but did not remove screws that held up microwave over range,removed grill on top by loosening screws that held grill in place.removed small mesh grill on right side of microwave, this gave me access to capacitor ,diode is connected from one lead of capacitor to a metal plate ground,Disccarged capacitor to ground by shorting terminals to ground using a thick insulated screwdriver.Since the diode was screwed to the top of the metal plate I cut it out with a pair of side cutters .I then connected the new diode to the capacitor with my long nose pliers and groonded the other end to a more accessible part of the metal grounding plate.I then replaced all parts in reverse order.Works like a charm.

I put the tray in the microwave???? Pretty easy.

EASILY REMOVED GLASS COVER INSIDE OVEN AND REMOVED SMALL HALOGEN LIGHT BULB.
RECEIVED REPLACED WITHIN TWO DAYS OF ORDER AND REPLACED BULB AND GLASS COVER IN ABOUT 10 MINUTES.
MOST DIFFICULTY WAS HAVING TO BEND DOWN TO REACH INSIDE OF OVEN TO LOCATE POSITION TO INSERT BULB.

I took the new tray out of the box and placed it in the microwave oven.. No tools needed.

We had to remove screws from the vent covers above and below the microwave, then there were 2 screws (one on each side) that attached the microwave to the oven. Once all of the screws were removed we had to pull the microwave out. Then we pulled the light cord out, removed the burnt out light and installed the new one. Then reversed the steps.

Easily replaced after received the product from Part Select. Very satisfied.

no repair needed - ordered part, came within 3 days - very satisfied

found the part no. and ordered it. it was delivered fast and efficient.
tracking was also helpful.
thanks

Replaced the glass tray

Took off outer cover Popped out old bulb put in new one
Replaced cover

Well the repair went Ok. The probelm happen on the following Monday. You see I ordered this part over the phone because I had to make sure it would arrive in time for Thanksgiving.