Ciro I Staten Island , NY May 08, 2017 Appliance: Frigidaire Range DGGF3054KFR Frigidaire Range Dggf3054kfr / : I had an error code of f11 it would beep and oven wouldn't turn on but all stove burners would operate. How to replace Overlay. I found a faulty controller and also changed the controller overlay as it would impossible to reuse the original one. Removed upper back plate (4) screws,all electrical connectors to controller and (4) controller hold down screws. Repair took total of 10 minutes start to finish. I have a Frigidaire Gallery stove/ oven 13 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes