This ceramic microwave fuse is just over an inch in length. It is white in the center, and metal on both ends. This is a 20-amp fuse, and is used to power your microwave. If the touch pad on the micro...
This is the replacement monitor switch for your microwave. It is black in color and measures approximately 1 inch by ¾ of an inch. This switch monitors the door latch position of your microwave and co...
This glass tray support ring, also known as a rotating ring, is specially designed for microwaves. It is a genuine OEM part that is guaranteed to fit just like the original part. The support ring is f...
This part is a replacement screw for your oven. It is made of black metal and is sold individually. This screw is approximately 1/4 inch in diameter and about 1/2 inch in length. It is designed to con...
This blower motor, also known as the fan blower is supplied directly by the manufacturer for use in ovens. It is responsible for circulating hot air within the oven cavity. The blower motor helps dist...
Genuine OEM magnetron for your microwave. Always use proper safety equipment and follow the manufacturers instructions while installing.
$199.77
In Stock
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Shannon
June 28, 2022
Our oven will not heat up nor will the broiler. We replaced the main board, but still no heat. Any ideas
For model number JK3800DH3WW
Hello Shannon, Thank you for the question. We suggest checking the Bridge Board, Machine Control Board, Relay Board and the wiring for wear or damage and show good continuity. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
Turned out the issue was easily solved by replacing a single, inexpensive fuse.
First off, UNPLUG THE MICROWAVE.
The fuse is located under the plastic grill at the top of the microwave. It's held on by two screws. Once you've removed the screws and taken off the plastic grill, you go to the right side of the mic
... Read morerowave and remove another screw that holds a small metal grill in place. Removing the small metal grill is probably the toughest part of this repair. You kind of have to rock it back and forth a bit to get it to release. Once that's off, you can get to the fuse. I removed the burnt out one with a pair of needle nose pliers. I also put a small piece of cardboard under the fuse when I did this so I didn't accidentally drop it into the innards of the microwave. I did the same thing when I replaced the new fuse. I then plugged the appliance back in and made sure it worked. Once that was confirmed, I replaced both grills.
Remove microwave outer cover. Turn on side & locate the upper & lower door switches. Better to replace in pairs even if one is ok. Remove the wire harness to each switch. Then replace switch and re connect the wire harness. Re attach outer cover and test to see if that solved the problem. If so then well done!!