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Adjust the tightness of the running belt:
1.Insert the 6mm hexagon wrench A into the adjusting screw on the left side of the running
belt, and rotate the wrench by 1/4 turn clockwise to adjust the rear roller to tighten the
running belt.
2.Repeat Step 1 and adjust the screw on the right. Be sure to rotate the adjusting screws by
the same amplitude so that the rear rollers will be parallel to the frame after adjustment.
3.Repeat Steps 1 and 2 until the running belt does not slip.
4.Note that the running belt cannot be tightened too much. This would damage the running
belt, the roller bearings, etc., increase the pressure on the front/rear rollers, and cause
abnormal noise or other problems. If you want to reduce the tension of the running belt,
rotate the wrench counterclockwise with the same amplitude on both sides.
ADJUSTMENT OF RUNNING BELT
Tighten
Tighten
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