Kevin B Concord , NC June 03, 2025 Appliance: General Electric Electric Range JB620RF4SS Ge Range Jb620rf4ss: Front 8 inch burner not working. How to replace Range Infinite Switch 8 Inch. Determined the burner switch was not working. Ordered new switch and replaced existing. Burner works properly Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes