Kim W Kamuela , HI March 27, 2021 I was able to identify the problem as the timer switch and rounded out knob to operate the timer. I was able to easily remove the switch and the knob. From there I was able to identify the part numbers and cross check them with the schematics that I had found on the internet. These numbers were verified by the individual I spoke with and the parts were ordered. We live in Hawaii and received the parts in 2 days by FedEx. Service on ordering was spot on. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes