Stephen H Dallas , TX July 11, 2022 Appliance: KitchenAid 30" Slide-In Gas Oven Convection KGSA906PSS00 Kitchenaid Range Kgsa906pss00: The "start" and "option" button wouldn't engage consequently oven wouldn't turn on. How to replace Membrane Switch (Stainless Steel). The Membrane Switch was replaced with new one. Problem solved! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes