BLUEFIN Fitness TASK 2.0 Manuel D'instructions page 17

BELT ADJUSTMENT
(cont.)
If the running belt is slipping during use, turn off and unplug the treadmill. Using the 6
mm Allen Wrench provided, turn both left and right rear roller adjustment bolts 1/4 turn
clockwise, then turn the main power switch back on and run the treadmill at a speed of
4.0-6.0 KPH. Run on to the running belt to determine if the belt is still slipping. Repeat
this procedure until the belt no longer slips.