Steve C Eastland , TX December 18, 2018 Appliance: Frigidaire Electric Range LGEF3045KFJ Frigidaire Range Lgef3045kfj / : F11 error code beeping all the time. How to replace Range Control Board. Replaced oven control board and the board overlay.....works great now ,took about 30 -60 minutes. Part was exact replacement and shipping was very fast. very happy 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes