SPORTSTECH DeskFit200 Manuel page 44

If the running belt is too loose and slipping:
Turn on both sides the adjusting screws by a quarter of a turn clockwise, if necessary, adjust
deviations as in the above methods.
Multi-V-belt adjustment:
If you use the treadmill for a long time, the multi-V-belt becomes loose due to abrasion, To ensure
safe use, you must make an adjustment.
If it appears during running, the so-called pause phenomenon is occurring, the multi-V-belt may be
too loose, and further adjustment is necessary.
If the belt can run freely, the tightness is appropriate.
If the running belt is halted, but the multi-V-belt and the roller are still running, it indicates that the
running belt is loose and appropriate adjustments must be made to ensure safe use.
If you notice that the running belt and the multi-V-belt are halted, but the motor is still running, it
indicates that the multi-V-belt is loose and appropriate adjustments must be made to ensure safe
use.
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