This 40w light bulb is a replacement bulb constructed of glass and metal. It is an easy-to-install electrical part which produces 40w of light. If the bulb won't light up then it may be broken and should be replaced. The bulb attaches directly to an appropriate light socket and has a small screw-in base. To access the exterior light bulb,...Read more you will need to remove the panel on the bottom of the microwave using a Phillips screwdriver. If your exterior light bulb has not been changed before, it is probably held in place with some silicone. You will need to cut away this silicone to remove the old bulb. If you cannot access the silicone with a utility knife, it can be removed using dental floss. Once the silicone is removed, simply unscrew the old bulb, and replace it with the new one. Be sure to disconnect the power to the microwave before you begin this repair. This light bulb measures about 1 1/8 inches. We do not recommend using a higher-wattage bulb for this appliance, and can only recommend this specific bulb. If fixing the bulb does not solve your microwave light issue, it's possibly a problem with the socket, which means the socket and/or board will need to be replaced. This can be a more dangerous repair, so consult your user manual or a technician before attempting.
This Charcoal Filter traps grease from your oven's exhaust to help prevent it from entering the vent, which could cause damage over time. If the exhaust fan on your microwave is not working, you may need to replace your charcoal filter. This charcoal filter is located within the intake grille of your microwave, which will need to be unscr...Read moreewed and opened to gain access to the filter. The manufacturer recommends that you change your charcoal filter every six months. This filter measures 5 inches by 5.375 inches by 0.375 inches. Be sure to measure your current filter to assure correct replacement. This product is sold individually. We recommend the use of gloves during installation to protect your hands from messy grease during your repair. You should also unplug your appliance at the electrical outlet or switch it off at the breaker. Using a Phillips screwdriver, unthread the screws securing the grill. Open the door and slide the grill to the left and lift it up to remove it. This will allow access to the filter so it can be either replaced or cleaned. Remember to insert the tabs of the grill into the frame and slide it to the right when you are done. To finish, shut the oven door and secure the grill with the screws.
This Grease Filter is constructed of Acrylonitrile Butadiene Styrene and is used to trap grease and help eliminate odors from the exhaust air while cooking. It attaches onto the exhaust and is rated as easy to install. The part is 12 15/16" x 5 3/4", and comes in silver. Refer to your make and model number to ensure this part is right fo...Read morer you. If the exhaust fan of your appliance is not working, this part is the most likely cause. This part is sold individually, and it should be noted that many microwaves require two filters, so you may need to replace both at the same time by purchasing two of this part. You should consider gloves during this simple repair (which requires no tools) to save yourself from getting greasy hands.
This a genuine OEM microwave cooking tray. It is also known as a microwave turntable or microwave plate. The function of the tray is to hold and rotate food items while the appliance is in use to ensure the food is being heated evenly. This cooking tray is made of transparent glass, and may need to be replaced if the tray is cracked or br...Read moreoken. A broken tray may prevent it from rotating if the three partial circles on the bottom of the tray will not connect to the turntable driver. This part is sold individually and is approximately 12 inches in diameter. It is recommended to check the drive coupling, or turntable driver, if tray is not turning.
This microwave surface light bulb (120v 25w) is an OEM replacement part used in microwaves and microwave/hood combos. It is one of the two halogen lightbulbs that are positioned on either end of the base of the appliance to illuminate the cooking surface. The light allows you to easily monitor the cooking/heating process. Over time the li...Read moreght bulb may burn out or break resulting in difficulty viewing the cooking surface, and increased chances of injury while cooking. To replace the bulb, unplug the appliance and remove the light cover/lens, to access the bulb housing. Carefully unscrew the old bulb from its socket to avoid breaking it and damaging the assembly. Inspect the socket to check that it is in good working condition. If both of your light bulbs fail at the same time, the socket may be experiencing an electrical fault and will need to be replaced. Install the new bulb by screwing it into the socket. Reattach the light cover and plug in the appliance to check that the light bulb is functional. Each light bulb is sold individually.
This turntable ring in your microwave makes sure that your glass tray rotates smoothly. Located just above the internal floor, it supports the tray so that your food cooks evenly. A broken turntable ring will look warped or cracked. Additionally, the rotation may become uneven or wobbly. You should replace the ring when it is damaged, by ...Read moresimply taking out the old one from your appliance. Please note that this replacement part is sold individually and is a genuine OEM product, specifically designed for your microwave.
This mounting plate is sourced directly from the original manufacturer for use with microwaves. It is a metal plate designed to support a microwave by attaching the microwave to the wall studs. If the mounting plate wears down or becomes damaged, it will cause the microwave to tilt and become unstable, potentially damaging the appliance a...Read morend the wall it is attached to. Therefore, it is important to replace the plate promptly. First disconnect the microwave from the power source and locate the fasteners that hold the mounting plate. Detach the old plate and align the new one with the existing mounting holes. Secure the plate and check that the microwave is stable and unmoving.
This three-terminal switch fits your microwave door. This part is mostly black in color and is about 1.5 inches with metal terminals. You might need to replace this part if your microwave is not heating properly or if it runs for a few seconds but turns off.
This door interlock switch is a genuine replacement part designed for use in microwaves. It serves a critical safety function by preventing the microwave from operating when the door is open. Because proper operation of the microwave’s shielding and interlock system is essential for user safety, this part should be installed by a qualifie...Read mored service technician. After installation, the interlock switches and microwave shielding must be thoroughly tested to ensure the appliance meets safety standards.
This diode, or high voltage diode, is used in microwaves. It is an electrical current control device that ensures power flows in one direction and not the other way. If your microwave produces no heat, heats inconsistently, or gets noisy, replacing this part can be the solution. The tools needed for this replacement are a nutdriver, plier...Read mores, and screwdrivers. First remove the microwave cover, then remove the old part by disconnecting the small thermostat. Replace with the new diode. Remember to use the diagram provided by the manufacturer for more instructions.
If your microwave is not turning on it could be due to your fuse needing to be replaced. This part protects the microwave by shutting it off if there is an electrical surge. This fuse is just over an inch long, is metallic on both ends and ceramic in the middle. Before beginning this repair, unplug the appliance and wait a few minutes bef...Read moreore starting. Remove the outer cabinet which is held in place with two screws. You will then locate the power cord which will lead you to the fuse holder. Determine if the fuse has blown. Using an ohmmeter, you should be able to figure out if it has blown. A proper reading is zero ohms, if it reads as anything else then your fuse has in fact blown. Simply snap the old fuse out of place and place the new one in.
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Richard - For model number KHMS2040BSS0
December 26, 2019
How do i change the grease filter ?
Hi Richard, thank you for your question. Here is a video that shows how parts like this are replaced: https://www.youtube.com/watch?v=OIrTyvy5kAc/. Good luck with your repair.
2 peoplefound this instruction helpful.
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Regan - For model number KHMS2040BSS0
January 28, 2020
For the interior and ventilation parts; the screw that holds 7 & 5 together fell behind my stove when i went to change the light bulbs. What size are they so i can replace? Thanks so much.
Hi Regan, thank you for your question. The part you are requesting on has been discontinued and we have no known replacement listed in our system. We have no further information. You are welcome to contact the manufacturer of the part to see if they have recently released a new substitute. This was the part number: 4393839. Good luck with your repair.
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Mike - For model number KHMS2040BSS0
January 13, 2022
Sometimes my interior microwave light does not come on, when this happens and I insert a heating time then press start nothing happens and a error message says open and close door then press start. This continues over and over, if I unplug the unit and plug it back in then sometimes the light comes on and it works. Do you know what is causing this?
Thanks, Mike
Hi Mike,
Thank you for your question. If the light inside your microwave is not turning on, the issue may be with the door switches. If they are malfunctioning or if they are out of alignment, then this would prevent the lights from turning on and the microwave from working correctly. You will need to inspect and test the switches to see if they are working. We have included a link where you may find information on how to check them. We hope this helps! If you have any questions, please let us know.
I am getting a message to change / clean the filters however I do not know if mine has a charcoal filter to change out or to just clean the grease filter. When I remove the grease filter I do not see anything resembling a charcoal filter. Can you help me?
Hello Nancy, thank you for your inquiry. The charcoal filter compatible with your model is part number PS1871363. You may follow the following steps to access the charcoal filter: use a Phillips head screwdriver to unthread the screws securing the front grill. With the screws removed, open the microwave oven door, slide the grill to the left, and lift it up to remove. This will allow you to access the charcoal filter. You may need to change or clean the filter to fix the issue. We hope this solves your problem!
Hello Larry, thank you for contacting us. Based on the description that you have provided, we would recommend checking the turntable motor, part number PS11755189, to solve the problem. We hope that helps!
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broken glass turntable
403 of 420 peoplefound this instruction helpful.
Deborah from Baltimore, MD
Really Easy
Less than 15 mins
No repair- just replaced glass turntable. Right part I needed with first try
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light bult needed to be replaced
222 of 329 peoplefound this instruction helpful.
Deborah from Millersville, MD
Difficult
Less than 15 mins
Screw drivers
The nightmare was that this microwave is installed under the cabinet....in order to get to the light bulb I had to pull out my stove then squeeze into the space between the stove and counter....my old microwave light bult was much easier to change.....Shame on Whirlpool for making this so difficult.....must be a better way to cover the li
... Read moreght bulb so that we do not need a screwdriver to remove the door to get to the light bulb
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Door switch inconsistent operation for Open/Close sensing.
142 of 173 peoplefound this instruction helpful.
Mark from HOMER GLEN, IL
Really Easy
30 - 60 mins
Pliers, Screw drivers
Ordered top & bottom micro-switches and mounting plate parts. Internet reviews could not find specifics if the issue was due to a top/bottom or combination of micro-switch or mounting plate failure. Pulled the plug. Removed the top vent assembly cover held in by 2 Phillips screws inside the vent. Removed the control panel held in by 1 P
... Read morehillip screw at the top vent assembly area. Lifted control panel upward to release the catch and moved it off to the side - didn't disconnect any leads. Used a Torx bit to remove the door switch mounting plates at the front and pulled the plates through the opening from the control panel. Documented the wire color code connections, the top plate uses 2 micro's with one using both the closed & open contact. Installed the respective micros on the mounting plates and worked backwards with the wiring and removal steps. Once completed, the open/close sensing has worked every time.
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