John W Houghton Lake , MI February 06, 2026 Appliance: General Electric Free Standing Microwave JES1288SH001 Ge Microwave Jes1288sh001: The iternal light had gone out. How to replace Cavity Lamp (Interior Light). I searched online and found the part on Appliance Parts Pros and ordered the part, which i received the following day.. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes