My son who lives 2500 miles away visits twice / yr. to tackle Mom's to-do list. The dryer was on top of the list. He checked U-Tube and it showed me exactly how to fix it. I ordered parts from Appliance Parts Pro, which he has used before with great success. The parts came in the day he left. So this 70-year young lady tackled it. Didn't even have to re-check U-Tube. Unplugged it, took the control panel off, took a picture of colored wires and where they were to go. Took out the old control and installed the new, one wire at a time since there were about 7. Attached the new knob to the front and then screwed the control panel back on. Plugged it in, pushed it back into place and turned it on. IT WORKED! Saved $$$$$.