Brad B Saint Petersburg , FL February 10, 2017 Main dial control no longer worked I first removed the motherboard from the oven in an attempt to clean the dial control switch. That proved ineffective so I ordered a new one. The part arrived quickly and was an exact factory fit. The complete repair took less than 20 minutes and the oven works like new. I also replaced the stirrer fan cover as the original had deteriorated quite a bit. Fast and easy repair, and saved quite a bit of coin. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes