This video provides step-by-step instructions for replacing the magnetron on GE microwaves. The most common reason for replacing the magnetron is when the microwave doesn’t heat and continuity testing proves the magnetron has failed.
All of the information in this magnetron replacement video is applicable to the following brands: GE
Tools used: Phillips head screwdriver, T20 tamper-proof Torx bit screwdriver, insulated needle-nose pliers