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Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
PT7800DH8BB General Electric Microwave Oven Combo - Overview
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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...
We know your home runs smoothly when all your appliances are in top shape. That's why we've got the Milwaukee Switch Assembly just for you. This essential part helps efficiently power on and off your ...
This oven window pack assembly includes a heat-resistant glass pane and its surrounding frame, designed to restore visibility, safety, and energy efficiency to your appliance. Positioned in the oven d...
This switch monitor interlock is a critical safety component designed to ensure proper communication between the microwave door latch and the control board. When functioning correctly, it confirms tha...
This halogen light bulb is a genuine OEM component designed for top-mounted lighting in wall ovens and ranges. Operating at 120 volts and 40 watts, it emits a clear, warm white light (approximately 27...
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...
$16.05
In Stock
Order now and your part arrives by Apr 21
Questions And Answers for PT7800DH8BB
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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!!
