This video provides step-by-step instructions for replacing the high voltage transformer on GE microwaves. The most common reason for replacing the transformer is if it fails, which causes the microwave to not heat. It may also cause a burning smell or make the transformer look burnt.
All of the information in this transformer replacement video is applicable to the following brands: GE
Tools used: Phillips head screwdriver, T20 tamper-proof Torx bit screwdriver, insulated needle-nose pliers