Russell S Louisville , KY January 25, 2016 Appliance: Whirlpool Electric Range RS6300XKW1 Whirlpool Range Rs6300xkw1: Replace range top switch. How to replace Infinite Switch. Remove range top -remove old switch & replace with new switch-replace range top 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes