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Microwave won't start or runs with door open? Failed door switch prevents safe operation. Simple DIY fix with basic tools in under 30 minutes.
Knowing the odds of 2 failures occurring at the same exact time was unusually high, I just searched your site for what other broken items might affect these two failures. Came up with next control item upstream and tallied that item failure with percentages of successful repairs, (4 mins.) door safety switch. Since I had to change out the most likely of the 3 and since I was already was going to be into the switch panel I ordered all 3 and swapped them all out to cover my butt, as they were... Read more
Removes cooking odors, smoke, and grease from recirculating microwave vents. Replace when odors persist despite cleaning. Confirm fit by model number.
When Microwaving food, the display panel would seem to act normal, but the typical microwave sound would be absent. No microwave action would occur. Eventually an F5 code would display. Problem was the upper door switch. Found it by opening up the cabinet, removing the display panel (1 screw and a couple of plugs) and testing all three micro switched with a meter. Two switches are for the door and one for some kind of ventilation flap. They are all in the same area. Go to YouTube to see... Read more
Microwave won't turn on or trips breaker? The time delay fuse protects against power surges. Located by the magnetron. Moderate DIY repair.
Called AppliancePartsPros because of good experiencing diagnosing problem with a dishwasher repair. We definitely are modest income amateurs! Same excellent response to our questions. Three possible causes. Used easy search menu to fine replacement parts. Bought all three, knowing that if all not needed, the others could be returned (within 365 days) for refund. Replaced the capacitor successfully after calling to get more help with a couple of places where we got stuck. Oven now works... Read more
Holds the damper assembly in place inside the microwave cavity above the wave stirrer. Replace if bracket is bent, broken, or missing during installation.
Needed installation parts. I ordered the parts from the company I purchased the appliances from. A week went by and no parts, called, emailed and called again to find out when the parts would arrive to be able to Re-schedule the installation. After the run around, I found AppliancePartsPros website and placed my order with them. I received the parts I needed within the time they promised. I was able to schedule my installation to enjoy my new appliance. It's been almost 4 weeks and still no... Read more
Exhaust damper for microwave venting systems. Installs on rear exhaust to regulate airflow. Replace if cracked, broken, missing, or not sealing properly.
Replace your microwave's interior or underside light bulb when dim or burned out. Restores visibility for monitoring food. Confirm fit with your model.
Microwave won't start or runs with door open? This interlock door switch is a common fix. DIY repair in under 30 minutes with a torx bit.
Microwave not heating or making loud buzzing noise? This high voltage capacitor stores and releases power to the magnetron. Moderate DIY repair.
Turntable won't spin or rotates unevenly? This microwave turntable motor restores smooth rotation. Easy DIY repair—most complete it in under 10 minutes.
Removed 8 screws from bottom panel on microwave. Pulled two prong plug off old motor. Read supplied voltage off motor decal and tested for it. Deemed motor to be bad and changed it. Works great. After tearing old motor apart it seems a liquid got in there from inside microwave. No seal on motor. Bad design flaw in my opinion. Read more
Protective shield that covers internal components on the microwave door. Replace if cracked, broken, or tabs have snapped off during handle or latch repair.
Careful placement of new screws into the inside of the outer door that now hold the frame assembly to the door secured the frame assembly to the outer door. All of the other parts I bought and replaced were a waste of money. I figured since I had them I might as well install them anyways. Easier than sending them back since I had the whole thing apart anyways. The part I really needed was no longer available, the outside door. The glass reinstalled into the retainers in the door without a... Read more
Microwave won't heat or makes loud buzzing noise? The diode regulates magnetron current flow. Simple repair—test with multimeter for continuity.
I have a multimeter so I was able to check the fuse per website recommendations and it was blown. However, the capacitor on the microwave was also original so I elected to replace the capacitor, fuse, and the ground protect diode. The repair was very simple (making sure the capacitor was discharged before replacing) and the microwave is now up and running again. Excellent trade to buy $40 worth of parts rather than a new $400 microwave. One nit - Kenmore puts a screw in the back that... Read more
Inner door frame assembly for microwaves. Supports window, trim, handle, and latch alignment. Replace if cracked, broken, or structural clips damaged.
Metal mounting plate that secures the microwave chassis to the wall or cabinet. Replace if bracket is bent, cracked, or missing during installation.
Called appliance parts pros and received the OEM bracket the next day. Fit perfectly. No problem. Read more
Microwave won't turn on or has no power? A failed thermostat often causes complete power loss. Moderate DIY repair requires disassembly to access.
I checked for the reasons there was no power to the microwave. Then I talked with the technician at AppliancePartsPros who stated that it was most likely a blown or defective fuse. My LG microwave has two thermal fuses, a fuse assembly with two prongs and a short (1 inch) barrel type fuse. I replaced all of them after viewing YouTube videos and then reviewing the diagram for my microwave on the AppliancePartsPrps website. That was very helpful in locating where the fuses were installed. It... Read more
Holds the light bulb and maintains electrical connection in your microwave. Replace when socket is cracked, heat-damaged, or causes flickering lights.
Added an additional light socket to the existing reflector. Changed the original 40 watt incandescent bulb to two 5 watt LED bulbs. It's actually bright enough for my old eyes now. Read more
Fix F4 error codes or sensor cook failures with this microwave humidity sensor. Restores automatic cooking cycles. Moderate DIY difficulty.
Replaced the Humidity sensor, Thermistor and door switches. I replaced these thinking the problem was one of the items but didn't want to trial and error one part at a time. Plus the cost was reasonable so if these didn't help I wasn't out a lot of money. I sense the door switch was the problem. Replaced all items and the microwave works great. Thanks for the advice and the cost of the parts. Read more