Simon K Blaine , WA October 06, 2016 Appliance: Model ON THE BACK OF THE COOKTOP One igniter switch shorted to ground tried to open burner head (orif holder) but all screws rusted and broken and noway to remove from heads Ordered 4 Orif. holders and one set of switch, replace all damaged parts. Cooktop works fine now. Sale person Nathan S is very knowledgeable gave us good service. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours