Mike H Flourtown , PA November 08, 2014 Appliance: KitchenAid 30" Kitchenaid Free Standing Range Dual Fuel KDRP467KSS05 Oven was going into self clean mode an error code was coming up "f2" It was a little tricky holding the knob panel while lining up the new oven controls, recommend having an extra set of hands. not sure why they sent out the four under knobs. be prepared to do some cleaning while your in there. good luck. Read More... 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours Tools: Screwdrivers