My motor is acting strange. It will not start on high speed - it will hum/buzz for about 1 second, then stop and wait a minute, buzz, stop.....etc. It will start just fine on low, and once running it will happily switch between high and low. For the time being, I have it set such that it starts on low and later switches to high for cleaning, so I don't think it's a crisis yet.
I've read enough stories on here to suspect that it is related to a switch or capacitor, but would appreciate any help in starting that troubleshooting process. Thanks!