I serviced this NordicTrack Elite 7500 Treadmill in Boothbay, Maine of 2/28/15. The complaint was that the belt was slipping and they could not get it to stop slipping.

I cleaned, lubed, adjusted the walking belt tension and tracking, then gave the treadmill a complete overall  inspection and checkup correct several minor issues.

This treadmill is back in operation with some very happy customers.