MMMS4230PZ00 Maytag Microwave - Instructions

I removed the broken tray and ring-turn and replaced it with the new
Service was fantastic, parts were ordered one day and received the next

screwed in new bulb

Husband replaced the bulb

Spouse just screwed in the new bulb and reinstalled the light cover plate with the two screws. Took under a minute. Works great.

Removed turntable
Place support ring in track
Place turntable on support ring.
Easy, peasy!

took the front right side of the microwave off took the oldcontrol board out and install the new one apiece of cake

Unplug the microwave. Then remove the six screws that hold the lower panel which has the light bulb cover and a couple of vent filters. The light bulb sockets are on a fixture that is connected by a quick connect electrical connector. Disconnect that and the whole panel is free to access the bulbs. My bulbs were very fragile and trying to twist them out resulted in the glass twisitng loose with the base still in the sockets. I needed to use a needle nose pliers to remove the bases and then I replaced the bulbs and put every thing back together

I had the help of a handyman, I'm 75 years young but not handy with tools

Unplugged the microvave, removed the phillips screw holding the right hand section of the microwave in place (Note: This screw is found by looking through a vent opening in the TOP of the microwave body.). Lifted up and out on the right hand section of the microwave. At this point the right hand section is completely unattached to the microwave body. Unplugged all of the polarized wiring harnesses and removed the screw holding the green wire to the board holder. Removed the screws holding the board to the right hand section and installed the new board. Reversed the procedure to put the microwave back together. Note: Look at and manipulate the keypad ribbon recepticle on the new board to see how to remove and reattach the ribbon, if needed.

Followed instructions in owners manual

removed perimeter screws from the bottom side and the lower cover is hinged at the wall side. Motor is visible and easily removed with two screws. Take of the old one, install the new one, and reverse the procedure to put the bottom cover back in place. Will nee helper to hold one side of the bottom until couple of screws can be put in on the other side.

Took out turntable and swapped out old one with a new bright and shiny
New one, ring that is. It was easy using the part from parts select
Thanks
Paul

Unscrewed glass panel, removed old bulb, cleaned glass panel and installed new bulb. Screwed panel back into place.

Removed the top screw holding the control face. Lift up on control face and tilt outward to unplug wires and remove green ground wire screw. Place unit on a flat surface and remove flat wire plug by squeezing tabs and lift up slightly then remove flat wire. Unscrew screws holding PC board. Then reverse order the install of the new PC board and install unit on to microwave.

Ordered a new motor. Removed the outside trim of the oven-microwave combo. 2 screws at the bottom of the trim. Removed the screws that held the combination micro and oven unit in place. Removed the top and bottom black plastic grill of the microwave. 3 screws each. Pulled the entire unit out about 1 inch exposing the screws at each side of the microwave that hold it in place.
Snapped off the top control panel which exposed the wiring connecting the control panel.
Unplugged a couple of wire harness units to free the control panel.
Be sure to label the units to know which goes where during reassembly.
Remove the microwave unit from the housing and place it on its side.
Remove the metal plate that houses the motor. 4 screws hold the motor in place. Disconnect the 2 wires from the old motor and you are ready to install the new motor. Be sure to TURN OFF THE POWER to the unit at the breaker box and remove the turntable from inside the microwave.