Vernon C Sarasota , FL April 02, 2023 Appliance: General Electric Microwave CEB515P2N1SS Ge Microwave Ceb515p2n1ss: The microwave appeared to run but did not heat. How to replace Micro Switch. Found the upper door interlock switch had failed. Tried to remove the switch from the bracket and broke the bracket. Learned that removing the bracket with the switches allows to remove/install the switches (pry the switch from underneath while flexing plastic springs). Replaced faulty switch and broken bracket. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours