Jonathan O Tucson , AZ January 14, 2023 Appliance: General Electric Free Standing Microwave ZSC2001CSS02 Ge Microwave Zsc2001css02: Will not start. How to replace Door Interlock Switch. Easy replacement of the Door Interlock Switch. Just remove the side panel on the microwave and switch replacement was quite easy. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes