4. Use
4.4 Maintenance
Centring and tensioning the belt
Within the first weeks of using the treadmill, it is possible that you need to centre the
belt. For example this can happen when applying more pressure to the left foot over
your right.
Make sure the treadmills is running with a speed between 3 and 5 KPH. At the back
of the frame there are two adjustment bolts. These bolts allow you to adjust the rear
roller. When the treadmill is running to the left, you need to turn the left adjusting bolt
clockwise on the and the right adjustment bolt counter clockwise. In the event that
the treadmill is right, you have to turn the left adjustment bolt counter-clockwise and
the right adjustment screw clockwise. Make sure the belt stays well tensioned and
is not waving.
Increase tention
Decrease tention
58 - Manual Runner DTM3500 Treadmill