Models > KHMS1850SSS0 > Instructions

KHMS1850SSS0 KitchenAid Microwave - Instructions

All installation instructions for KHMS1850SSS0 parts

These instructions have been submitted by other PartSelect customers and can help guide you through the microwave repair with useful information like difficulty of repair, length of repair, tools needed, and more.

All Instructions for the KHMS1850SSS0
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broken glass turntable

  • Customer: Deborah from Baltimore MD
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 369 of 372 people found this instruction helpful
No repair- just replaced glass turntable.
Right part I needed with first try

Glass microwave turntable shattered while taken out for a cleaning.

  • Customer: STEPHEN from FORT MYERS FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 84 of 150 people found this instruction helpful
PartSelect had the turntable I needed at the best price. Ordering was easy, but best of all, the part was delivered next day. I was able to insert the new turntable plate into the microwave and it was good as new.

Replacement turntable glass

  • Customer: Beverly from Hauppauge NY
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 73 of 135 people found this instruction helpful
Opened the box and popped it in. No problem with that.

I broke the glass plate to the microwave.

  • Customer: Rosalina from Madera CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 64 of 126 people found this instruction helpful
The part was sent to me the next day! And it was the right part. Awesome!

Broken Microwave Tray

  • Customer: Eric from Puyallup WA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 64 of 127 people found this instruction helpful
This is the second replacement tray we have in installed. The first one ( Not From Here ) we had for less than 5 months, we made a bag of popcorn, and about 5 minutes later we heard a crash, not knowing where the noise came from we dismissed it. The next day we opened the microwave a saw the plate had shattered. So we hope that this will not do the same thing.

broken glass turntable

  • Customer: Joseph from Buena Vista CO
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 64 of 128 people found this instruction helpful
set the table on the support ring

light bulb burned out

  • Customer: Louis from mancelona MI
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers
  • 20 of 26 people found this instruction helpful
when removing the bulb the base broke off and there was an ark took place as I had made a mistake and didn't unplug the unit before working on it , thought with the light switch off it was ok, but still had power in that area . So ALWAYS uplug before making repairs.
The whole unit was dead and I checked for power at the plug and it was live. after unpluging I took the main control panel off and discovered a fuse was blown and replaced it along with a new socket and bulb and now it works like new . the fuses are inside small plastic capsuals so I back probed them with continuity light to find the blown fuse .
It was quite simple once I found how to get the panels off. Just basic common sence will take care of most appliance problems
thanks
Louie Scholl

Microwave turntable does not work

  • Customer: Todd from San Bernardino CA
  • Difficulty: A Bit Difficult
  • Time to Complete: More than 2 hours
  • Tools Required: Pliers, Screw drivers
  • 18 of 23 people found this instruction helpful
My unit is a wall mount/cabinet/built-in model. The repair is actually fairly simple once you determine that the actual microwave is just a component of the entire unit, and that it (the microwave) can be easily removed from the unit. I did not figure this out until after I removed the entire unit (disconnect the power supply, lift the entire bulky, heavy unit out of the cramped space in the cabinet, etc). Once I got it out I figured out how easy it is to remove the actual oven - a couple of screws, literally. The unit is a bit bulky, but not particularly heavy and is quite manageable. I did this entire process alone.

I got the oven out, rolled it on it's side and found the plate to access the motor. The plate is located on the bottom/underside of the unit. The plate is nothing more than a section of the underside of the metal housing that has been cut-out as an access point. This "cut-out" is not complete - that is, not completely cut out so as to all the plate to stay in place without the need for screws, etc, until you actually have to use it. I used a pair of dykes to cut the couple of points still connecting this plate, removed the two phillips screws to remove the motor, disconnected the two wires connected, then reversed to complete the repair. You then flip the cut-out plate over/rotate it, and some screw holes line up. Find a couple of small screws, and re-attach the plate to cover the motor.

The actual fix is really easy, again, once you figure out the simple way to remove the oven. I am an idiot, so you will probably find this much easier. I could probably do this repair now, after my experience, in less than 30 minutes (probably less than 15 minutes). I probably save a couple hundred $ by doing it myself so was well worth the time to do it. Good luck.

Plastic part that held the screw in place broke...into many pieces

  • Customer: G. Vann from Ft. Lauderdale FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 14 of 14 people found this instruction helpful
The repair was easy beyond my biggest imagination. It took longer to get the part of the box than it did to install it.
Three scres and that was it! Less thatn 5 minutes to install.

I just find it questionable why so many of these vent covers have to be replaced.(I saw all of the reviews before I purchased the part. Sure seems like a lot of broken covers.) Why do they break so easily and why hasn't KitchenAide made them ar bit more durable.

Microwave made very loud noise while on. No heat.

  • Customer: Sleiman from Miami FL
  • Difficulty: Easy
  • Time to Complete: More than 2 hours
  • Tools Required: Pliers, Screw drivers
  • 12 of 14 people found this instruction helpful
Unless you have a very comfortable background with electronics and electricity, I don't necessarily recommend taking apart a microwave. If you are very handy and are going to be VERY cautious to follow the rules of discharging caps and testing voltages before moving forward, then go for it. That said, I took the microwave off and apart. Not knowing where to find the parts, I was fortunate that the installer put the instruction book for the microwave inside the front vent slot above the touchpad for reference. it details the location of every part and it tells you very clearly what each part you test should show specific to this microwave on your multimeter. Find this guide online if you don't have it. Turn on the microwave for 20 seconds with a glass of water to make sure it's not heating - that with the noise means it's eeither the magnetron, cap, or diode. Read the notes on this site for all of the basic things to look for with the magnetron, diode, and capacitor. Once comfortable with the guide, locations of those devices, and how to test, then take it down and apart. Unfortunately, I didn't do all those things in that order, and it only wasted a lot of time trying to find the parts. Once I found the parts and put all the screws and covers back for all the areas that didn't need to be accessed for the repair, testing went quickly. The diode was bad. Ordered a new one and had it in 3 days or so. That means your microwave will be apart and sitting somewhere for a little while until you get the part and have time to repair it. Putting the diode back isn't too bad. Reassemble the microwave and put it back up again. If i had to do it again, it would take me 20 to 30 minutes once the microwave was down and on a table. Also, I used some bricks with towels over them or you could use some sawhorses to keep the microwave elevated so you can plug it in and run it after installing the new component. Again, make sure you discharge the cap before touching anything again even if you didn't run it, but just plugged it in.

Humming sound, not heating.

  • Customer: Fausto from Miramar FL
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 12 of 16 people found this instruction helpful
I turn off the income electricity by shutting down the corresponding circuit breaker. Then, I removed the control panel from the microwave which gave me access to the capacitor and adjacent diode. After that i unscrewed the defective diode and replaced it with the new one and BINGO!

Wolud not heat or cook anything.

  • Customer: Wayne from Wingate NC
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required:
  • 11 of 17 people found this instruction helpful
Instead of telling you, i have question do you have any instructions on how to do the repair. It would have helped save time on the repair.

This job took longer then it should have, becasue I did not start right in the begining. I did figure it out quickly after the wrong start.

You were a big help in picking the right part to correct the problem. You should be able to help with the repair. Thank You

Vent above microwave fell off

  • Customer: Margie from Chicago IL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 5 of 6 people found this instruction helpful
It was so so easy. Took the two screws out, lined the new vent up with the holes, screwed the screws back in. Done!!!

The vent grille brackets were broken.

  • Customer: G. Vann from Ft. Lauderdale FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 5 of 6 people found this instruction helpful
It's a good thing that the repair/replacement is easy, because this is the 3rd time that I have had to replace the vent grill. They are very cheaply constructed and KitchenAid should be ashamed to put a product this inferior on the market. Both the microwave and stove are a constant source of problems and repairs. I was amzed at the quick service and delivery. The vent grill was ordered on Monday and arrived Wednesday. GREAT SERVICE! Kitchen Aide should take notice.

Bought without a box...needed a bracket

  • Customer: Cheri from Lathrop MO
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 6 of 10 people found this instruction helpful
Bracket fit perfect! Quick install! Great service...got the item within a day. Perfect!
All Instructions for the KHMS1850SSS0
1-15 of 71