GE Monogram Microwave not working. Model# ZE2160SF05 Lincoln/Tatum. WB27X10567 CONCERN: Microwave display is not working. CAUSE: Found thermal safety shorted out. Also the main fuse shorted and a connector on thermal fuse melted. CORRECTION: Removed microwave from cabinet to access thermal safety. Replaced thermal safety, repaired connector, replaced main fuse, and tested, operation now normal.