Merax MS304749-8090 Benutzerhandbuch Seite 22

Running Belt Tension Adjusting
When you use the treadmill for a long time, the running belt or the multi-wedge belt becomes loose
because of the abrasion. To facilitate the safe use, appropriate adjustment is needed.
Judgment: the feeling of running with the occasional pause phenomenon, which indicating that the
treadmill belt or multi-wedge belt is a little loose and further affirmation need to be made.
Step 1: Remove the motor cover, make the treadmill run at a speed of 1 km/h, and then stand on the
running belt, hold the handlebar, and tread the treadmill belt slightly.
A. The instantaneous step cannot stop the belt, the tightness is appropriate.
B. If your instantaneous step stops the running belt, but the multi-wedge belt and front roller is still
running, it indicates that the running belt is loose and appropriate adjustments must be made to facilitate
the safe use.
C. If you observe that the instantaneous step makes the treadmill belt and multi-wedge belt stop, but
the motor is still running, it indicates that the multi-wedge belt is loose and appropriate adjustments
must be made to facilitate the safe use.
Step 2: Use a wrench to adjust the screws on the motor base according to the condition. Meanwhile,
gently flip the multi-wedge belt between the motor shaft and the front roller, if it is too loose, you can
flip the multi-wedge belt by 100%; if it is too tight, the degree to flip the belt is very limited. It is
appropriate to flip the multi-wedge belt by 80% after adjustment. Please adjust the tightness of the
multi-wedge belt into the state that it could be flipped by 80%.
Step 3: Finally lock the motor base, install the motor cover.
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