Bruce S Marion , OH October 04, 2015 Appliance: Whirlpool Electric Range RF386PXGN0 Whirlpool Range Rf386pxgn0: Range control panel cancel button in op could not shut off oven. How to replace Control, Range (Black). Replaced the Control Panel, did it in about 30 minutes, wiring was a little different from original panel, just read the numbers on wires and the numbers on the the new panel and connect. Range is working like new again Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes