Sportplus SP TM 4220E Mode D'emploi page 71

11. MAINTENANCE, CLEANING AND CARE
GENERAL NOTES ON ADJUSTING THE BELT
• The belt is correctly centered ex works and features a special mechanism that
maintains its central position. After a long period of use, you should nonetheless
check whether the belt is still centered on the running board and runs with sufficient
tension. If this is not the case, the belt must be adjusted.
• Run the belt at a speed of approx. 5-6 km/h and check whether it drifts to one side.
• Turn off and unplug the treadmill to ensure that the belt will not start moving while
you are making adjustments.
• Use the included hex key to center the belt or carefully set the tension by turning the
adjusting screws (left and right at the rear).
• Caution! Over-tightening the screws will reduce motor performance and put too
much strain on the rollers.
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