NordicTrack VGR990 NTEL12900 - Manual (Page 19)

19
For smooth
operation of
the elliptical
crosstrainer,
the incline
ramp should be
kept clean.
Using a soft
cloth and mild
detergent,
clean dust and
other residue
from the incline
ramp where the wheels make contact with it. Other
parts of the elliptical crosstrainer can also be cleaned
in this manner. Never use abrasives or solvents.
Inspect and tighten all parts of the elliptical crosstrainer
regularly. Replace any worn parts immediately.
CALIBRATING THE RESISTANCE AND INCLINE
SYSTEMS
If the elliptical crosstrainer’s resistance or incline sys-
tem is not working properly, you may need to activate
the calibration process.
To activate the resistance calibration process,
press the lowest RESISTANCE button. Wait for the
resistance motor to stop. Next, press the highest
RESISTANCE button. While the resistance motor is
running, unplug the power cord from the wall. Wait for
a few seconds and then plug the power cord back in.
The resistance system will now calibrate itself. It will
not need to be calibrated again.
To activate the incline calibration process, press
the lowest RAMP ANGLE button. Wait for the incline
motor to stop. Next, press the highest RAMP ANGLE
button. While the incline motor is running, unplug the
power cord. Wait for a few seconds and then plug the
power cord back in. The incline system will now cali-
brate itself. It will not need to be calibrated again.
MAINTENANCE AND TROUBLESHOOTING
Incline
Ramp
Wheel