I think maybe I acted in haste though. Maybe I should have just plugged the motor directly into a wall outlet instead of in that block that has the other connection for the light because I don't need the light as much as I could have used the motor. So that's a bummer. And maybe it wouldn't have smelled like it was burning. But I'd still need to be able to use the knee switch somehow. So I guess it wouldn't have mattered afterall. I wish I could just put an entirely new motor on it with a foot pedal instead of a knee switch.