NordicTrack C 220i User Manual page 27

Next, locate the Reed Switch (52) and the Magnet
(50) on the left side of the Pulley (49). Turn the
Pulley until the Magnet is aligned with the Reed
Switch. Make sure that the gap between the
Magnet and the Reed Switch is about 1/8 in. (3
mm). If necessary, loosen the #8 x 3/4" Tek Screw
(14), move the Reed Switch slightly, and then
retighten the Tek Screw. Reattach the Motor Hood
(not shown), and run the treadmill for a few minutes
to check for a correct speed reading.
Top
View
1/8 in.
52
14
SYMPTOM: The incline of the treadmill does not
change correctly
a. Hold down the Stop button and the Speed increase
button, insert the key into the console, and then
release the Stop button and the Speed increase
button. Next, press the Stop button and then
press the Incline increase or decrease button. The
treadmill will automatically rise to the maximum
incline level and then return to the minimum level.
This will recalibrate the incline system. If the incline
system does not begin calibrating, press the Stop
button again, and then press the Incline increase or
decrease button again. When the incline system is
calibrated, remove the key from the console.
SYMPTOM: The walking belt slows when walked on
a. If an extension cord is needed, use only a 3-conduc-
tor, 14-gauge (1 mm
ft. (1.5 m).
b. If the walking belt is overtightened, treadmill per-
formance may decrease and the walking belt may
become damaged. Remove the key and UNPLUG
THE POWER CORD. Using the hex key, turn both
idler roller screws counterclockwise, 1/4 of a turn.
When the walking belt is properly tightened, you
should be able to lift each edge of the walking belt
2 to 3 in. (5 to 7 cm) off the walking platform. Be
careful to keep the walking belt centered. Then,
50
plug in the power cord, insert the key, and run the
treadmill for a few minutes. Repeat until the walk-
ing belt is properly tightened.
49
c. Your treadmill features a walking belt coated with
high-performance lubricant. IMPORTANT: Never
apply silicone spray or other substances to
the walking belt or the walking platform unless
instructed to do so by an authorized service
representative. Such substances may deterio-
rate the walking belt and cause excessive wear.
If you suspect that the walking belt needs more
lubricant, see the front cover of this manual.
d. If the walking belt still slows when walked on, see
the front cover of this manual.
27
) cord that is no longer than 5
2
b
2–3 in.
Idler Roller Screws