Russell T Huntington Beach , CA January 11, 2015 Appliance: KitchenAid 27" Built-In Electric Double Oven Thermal Convection KEBS278SSS04 Error f2 e1 keyboard key stuck kitchenaid double oven REPLACED KEYBOARD ON CONTROL PANEL, EASY FIX Read More... 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes Tools: Screwdrivers