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KBMS1454BSS0 KitchenAid Microwave - Instructions

All installation instructions for KBMS1454BSS0 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 KBMS1454BSS0
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Oven buzzed and no heat

  • Customer: Joseph from Saint Charles IL
  • Difficulty: Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Screw drivers, Socket set
  • 35 of 40 people found this instruction helpful
First took down the hood/microwave and removed the sheet metal housing.
I changed HV diode as it was the least expensive component and the first one that internet suggested and tested bad with a ohm meter. Didn't fix a thing.
Capacitor failed test with meter so I ordered and then replaced this.
Still no change so I ordered a new magnetron.
Now I have over $100 invested in a 9 year old oven but a new one is three times this so if my time is free I am still ahead.
The magnetron may be the first part installed onto the oven. To remove the old magnetron and install the new the top plastic vent hood moldings and motor had to be removed. Pretty straight forward but not a little amount of work.
The new magnetron did the job and the oven now heats like new.

Microwave glass turntable when pop

  • Customer: Liza from Monterey CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 19 of 23 people found this instruction helpful
After popping the last few kernals of popcorn, we hear a different kind of pop sound come from our microwave oven. When we looking inside, we found that the glass turntable had broken unevenly in half. Although we didn't understand why it had happned, we did know we'd be without the use of the microwave without a new one. After less than 10 minutes surfing online, I had found the correct part on PartSelect.com and had arranged to have it shipped to me by speedy delivery. Once it arrived, I just popped the new turntable into the microwave and used the box to dispose of the broken one. It could not have been easier and it saved me the cost of a service call and likely further delay.

My microwave began suddenly making a loud humming noise while cooking food.

  • Customer: Lindsay from Nampa ID
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Screw drivers
  • 67 of 178 people found this instruction helpful
My microwave began suddenly making a loud harsh humming noise while cooking food. I did not let it go on long enough to know if it cooked the food or not. I did some Internet research and learned that it was likely the Magnetron. The test for this was to run the microwave for at least a minute on the lowest power setting and see if the noise cycled on and off. It did, so I (actually, my wife) ordered the part from partselect.com using the model number. I was successful in replacing the part, and we are back to microwave popcorn and quick defrost for a price that was less than a service call, however, it was time consuming, required a large work area, and access to 5 out of 6 sides of the unit. So proceed at your own discretion

Caution:

The first thing in every set of repair instructions was to discharge (short-circuit) the capacitor, as it may store large (as in lethal) amounts of electricity even when it is not connected to a power source. I had never done this, but found these instructions:

“Discharging your microwave's capacitor is absolutely essential in preventing injury to your microwave, your tools, and yourself. A capacitor stores a large amount of electricity even when your microwave is unplugged, and it must be discharged before beginning any repair.
A capacitor is discharged by creating a short circuit between each of the two capacitor terminals, and between each terminal and the chassis. The chassis is the metal mounting (bare metal surface) of the capacitor. Read these directions thoroughly before you proceed.
With your microwave unit unplugged, touch the blade of a well insulated screwdriver to one terminal. Gently slide the screwdriver forward until it reaches the other terminal, holding it there for a few seconds. Be aware that this often results in a loud and startling 'POP'.
Repeat this procedure in order to create a short circuit between each capacitor terminal and the chassis (bare metal mounting plate surface). This same method can be applied to a capacitor having three, and not two, terminals.”
I had not run my microwave in over a week, and then while my part was shipping, left my microwave 'unplugged' for more than two days, and my capacitor apparently discharged itself, although I did go through the above procedure carefully and completely - just in case.
Step-By-Step:
1. You must remove your microwave from the cabinets - it is impossible to repair otherwise. This is best accomplished with 2 strong people - my wife and I made it work, but wished for another guy.
a. While supporting the microwave, remove the two screws coming down through the cabinet above.
b. Lift the rear of the microwave as much as possible, then tilt the front down - there is a clip high on the left side, as well as the hinge/clips on the bottom.
c. If you do not lift it off the wall all at once, you may have to lift the rear even farther to remove it from the hinge/clips on the bottom.
Important Note: Always beware of the microwave door, if it is bent or broken and cannot retain a seal, the microwave not function as a safety feature to keep from releasing microwaves.
2. Remove the vent cover on the top/front of the microwave - be careful, it's plastic.
3. Remove the vent cover and light panel on the bottom of the microwave - this is several screws and some simple wire clips.
4. Remove the "shell" (top and sides) of the microwave - this is several more screws on the back. Make sure to remove the plate that is holding the cord in place on the top.
5. Remove the interface panel by the screws on the top (which had been hidden by the vent cover) - the wires can remain attached, just slide it aside.
6. Remove the metal cover on the right side at the rear; this will expose the Magnetron and the Capacitor. Remember to immediately test and discharge the capacitor!

7. After you discharge the capacitor, remove the other cover plate and the support bracket - in case you haven't noticed, this is a time and space consuming operation.

8. You

I chipped my cook tray dish for my microwave

  • Customer: Barbara from Sparks NV
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 5 of 9 people found this instruction helpful
I took out the old chipped dish and replaced with the new dish...

My son broke the cooking tray to the microwave

  • Customer: David from oceanside CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 2 of 2 people found this instruction helpful
I just placed the tray in and was done. The kicker is that i cannot use my microwave without the tray. so i was without my microwave for 2 weeks before i called parts select. they were quick and fast.

Glass microwave tray broke

  • Customer: John from Minden NV
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 3 of 5 people found this instruction helpful
Set the new one inside the microwave

I broke the glass cooking tray when instaling my oven microwave combo

  • Customer: Jeff from Baytown TX
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 2 of 3 people found this instruction helpful
I put the tray in the microwave???? Pretty easy.

broken glass dish for microwave

  • Customer: Janet from Concord CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 1 of 2 people found this instruction helpful
no repair needed - ordered part, came within 3 days - very satisfied

glass tray missing

  • Customer: Carol from Phoenix AZ
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 1 of 2 people found this instruction helpful
found the part no. and ordered it. it was delivered fast and efficient.
tracking was also helpful.
thanks

Broken cooking tray

  • Customer: David from Oxnard CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 1 people found this instruction helpful
Replaced the glass tray

Broken Cook tray

  • Customer: Michael from Kansas City MO
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 1 people found this instruction helpful
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.

Microwave cooking glass broken

  • Customer: Navid from Dunn Loring VA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 1 people found this instruction helpful
Easily replaced after received the product from Part Select. Very satisfied.

replace spindle on turning table

  • Customer: jeff from las vegas NV
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 1 people found this instruction helpful
exact part in with the new out with the old

Chipped glass serving tray in microwave

  • Customer: William from Dunn Loring VA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
Lifted out the chipped one, inserted the new one. Pretty simple.

I chipped the edge of the glass cooking tray.

  • Customer: Paula from Warren OR
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
Ordered a new cooking tray and it was shipped within two hours. Packaging was excellent and well protected.
All Instructions for the KBMS1454BSS0
1-15 of 22