My treadmill is giving me problems and I'm looking for help. It started tripping out (the treadmill's circuit breaker, not my house circuit breaker) at higher speeds. I thought it was the deck needing lubrication, but that didn't work. Then I thought the belt might be too loose, but that doesn't seem to be it either. Any other ideas, or should I call in a pro?
BTW, how do you know if you have proper tension on the belt?