Adjust Running Belt - Kettler Atmos Pro Instruction Manual

Maintenance

Adjust Running Belt

After a period of time, the user will feel there is a pause
sensation whilst running. Running belt can become loose and
stretch a bit over time causing a slipping sensation if it is not
adjusted and tightened when needed.
If the belt is too tight, this may cause harm to your motor
and/or roller. A belt too loose or too tight can cause wear and
tear of both the belt and the board.
Check If the Running Belt Is Loose
One way of checking is every time you use the treadmill, set
the speed at 2-3 km/h.
Walk on the machine and try to stop the running belt with
your feet while holding the handrails and pulling your body
on the opposite direction. If the belt stops, it means that it is
loosen and needs to be tightened.
Another way is checking if the gap between the running belt
and the running board is smaller than 5-6 mm, that means
that the running belt is loose.
Tighten the Running Belt:
1. Power off.
2. Turn the two belt adjustment
screws, located at the rear,
clockwise to tighten the belt
slightly by quarters.
3. Get back to the treadmill and check the belt (read
description above). If it is still loose, re-adjust the belt
screws by another quarter. Until you get a tight belt.
4. Run the machine on its own for 1-2 minutes to see if the
belt stays in the middle.
5. Do the final test. Leave the machine running for a couple
of minutes at 6-8 km/h
6. If the running belt stays in the centre, you can use the
treadmill straight away.
24
Adjust the belt when it is not in the centre
(Bear Left Or Right):
Usually between the frames and the running belt there
should be a gap of 5-6 mm on both sides. If that gap is
different it means that the belt is eccentric. So we have to put
it back to the right position by following these steps:
1. Power on and set the speed at 2-3 km/h and adjust the
screw at the end of the treadmill slowly with the Allen
key.
2. If the belt slants to the left, adjust the left bolt clockwise
or adjust the right bolt counter
clockwise. If the belt slants to the right, adjust in the
opposite manner.
3. While adjusting the belt, check if the gap of difference
has disappeared, if it is still there, screw the bolt again.
Repeat this procedure until the running belt is in the
centre. It does not need to be aligned perfectly, but
ensure it is not scraping or rubbing on anything on the
sides.
4. Set the speed at 6 km/h to check if the
running belt is still in the same position. Once you
checked that, the treadmill is ready to use.
The running belt should be replaced every 24.000 km.
The running deck should be flipped every 24.000 km and
replaced every 48.000 km. A service prompt will appear at
this interval and the parts will need to be replaced.