MMV4205DE0 Maytag Microwave - Instructions

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

Repair unsuccessful because they sent the wrong part, even after I questioned their selection. It is amazing how a company as large as Whirlpool cannot clearly indicate to the people who work for them how to order the correct part. The fault lies not in the individual who is putting the order in but with the company who cannot take the time to make sure that person is successful in completing their job. Will never buy a product from this company again.
As far as the shipping is concerned. It took forever, just to find out that the part was incorrect.
Better luck next time. right?

It was a very simple and easy fix, no tools needed. First, open the door to the microwave/oven and remove the glass plate and the plastic plate guide. Next, locate the whole in the center. Using your finger, find the drive coupling pin that sits just below the opening (half circle shape). Align the bottom of the drive coupling with the metal pin and press down. Replace the plate guide and plate. The grooves in the bottom of the glass plate should be aligned with the shape of the drive coupling. Test by setting microwave/oven to 30 seconds and watch for proper turning and alignment.

took it out of box wooolaaa fixed thanks fast shipping too...

I removed the old base by unscrewing the12 screws and dropping down the metal bottom. I disconnected the light and unclipped the electrical wiring harness for the fan and removed the bottom base. I then reattached the wiring harness and light to the new base and reattached the base to the microwave with the 12 screws. It is now as good as new again!! Thank you for locating this hard to find part for me!

Based on other similar posted repairs, I purchased the bottom switch. Upon removing the control panel to replace the switch, I found the blue 22 gauge wire was broken at the spade terminal. This wire had been crimped to the terminal along with a 14 gauge wire. Apparently the force to crimp the thicker wire weakened the smaller wire at the terminal. I stripped the end of the small blue wire and reattached it to the thicker wire using a solder iron and solder. The repair fixed the problem.

Removed the old turntable tray, replaced it with the new one.

I removed the microwave to install a back splash and found the support edge on the backplate had broken off and was missing. I searched for parts for the microwave and found them on PartsSelect.com. Easy to order, and was shipped promptly.

Once the part arrived, install was simple, lining up the existing holes. The only hard part was setting the microwave up on the bracket due to the weight and awkwardness of the microwave.

Overall a very simple repair.

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

open door, remove glass turntable, replace broken ring-turn with new one. replace glass turn with new one. thats how easy it would be if i had received the new ring-turn. this item weighs 10 to 11 ozs. i ordered this item on oct 13 and it arrived in martinburg WV on oct 15 and there it remained for THIRTEEN DAYS!!! before toward my destination. still no approx time of delivery. i assume that it will be delivered on oct 29 since it has reached a city in mississippi and i,m in a 15 to 20 min drive away. two stars is all that i can offer for this order.

On top front of the microwave are two Philip's head screws holding the rail on. Remove these screws and the rail snap out the old filter (noting the dark side down) then snapping the new filter in. Replace rail. 10 to 15 minute task.

After removing the over-the-range unit (no small feat!) I had to figure out how to open the case (good puzzle!). Capacitor had already discharged, so it was very easy to reach in, pop the old fuse and install the new one! As per your advice, I found out I was a "28%-er"! Upon re-installation, the microwave "sprang to life"!! Thanks, "Part Select"!! I was already shopping around for a new machine! (Now if you could only tell me an easier way to re-mount this heavy beast over the stove!!!)

Removed the face plate above the door (2 Phillips screws.) Removed existing filter and replaced with the new one purchased. Reinstalled the face plate.

when I opened the back cover of microwave, the diode was kind of blackish blown, since there was light bulb and fan were still working, i thought it could be problem with any one of the components like; magnatron or capacitor or diode, so first replaced the diode and mica at the end of the magnatron duct, there was problem with door switch as well. i fixed that too. Now it is working. It cooks bit faster, Wondering why?

I simply lifted out the glass rotating plate and inserted the new support. How complicated can that be?!!!!!!!!!!!!!!!!!!!!!!!!!!!