NordicTrack Incline Trainer X3 Treadmill User Manual - Page 23

PROBLEM: The walking belt is off-center or slips when walked on SOLUTION: a. If the walking belt is off-center, remove the key and UNPLUG THE POWER CORD. If the walking belt a has shifted to the left, use the hex key to turn the left idler roller bolt clockwise 1/2 of a turn; if the walk- ing belt has shifted to the right, turn the bolt coun- terclockwise 1/2 of a turn. Be careful not to over- tighten the walking belt. Plug in the power cord, insert the key, and run the incline trainer for a few minutes. Repeat until the walking belt is centered. b. If the walking belt slips when walked on, first remove the key and UNPLUG THE POWER CORD. Using b the hex key, turn both idler roller bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each edge of the walking belt 3 to 4 in. (8 to 10 cm) off the walking platform. Be careful to keep the walking belt centered. Then, plug in the power cord, insert the key, and carefully walk on the incline trainer for a few minutes. Repeat until the walking belt is properly tightened. 23