Paul S Marco Island , FL January 23, 2023 Appliance: Whirlpool Electric Range WFE520S0FS0 Whirlpool Range Wfe520s0fs0: The number display was not lighting completely on electric range. How to replace Oven Control Board. Replaced the Oven Control Board. It did fix the range. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes