Dwight A Louisville , KY February 09, 2016 Appliance: General Electric Free Standing Microwave JE2160SF001 Ge Microwave Je2160sf001: The original guide roller lost one of its 3 wheels thus making the truntable in the mwo to drag. How to replace Guide Roller Assembly. I tried but could not. But by purchasing a replacement. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes