Thomas M Patillion , NE September 10, 2022 Appliance: General Electric Microwave Hood Combo PSA1201RSS01 Ge Microwave Psa1201rss01: The turntable wouldn't turn and no heat. How to replace Door Interlock Switch. There was one interlock switch that was bad. There are three of them and the other ones were ok but the spring tension was weak so I replaced them all. The microwave is working fine now. The tech. person was very helpful. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes