NordicTrack NTL19806.3 - Manual (Page 24)

24
HOW TO ADJUST THE CUSHIONING SYSTEM
The treadmill features a cushioning system that re-
duces the impact as you walk or run on the treadmill.
To increase the firmness of the walking platform, step
off the treadmill and slide the platform cushions toward
the front of the treadmill. To decrease the firmness,
step off the treadmill and slide the platform cushions
toward the back of the treadmill.
Note: Make sure that
both cushions are set at the same firmness level.
The faster you run on the treadmill, or the more you
weigh, the firmer the walking platform should be.
Platform
Cushion
Walking Platform
Increase
Decrease
Platform
Cushion