NordicTrack C2400 30703.0 - Manual (Page 28)

28
Locate the Reed Switch (22) and the Magnet (18) on
the left side of the Pulley (17). 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, move
the Reed Switch slightly using a slotted screwdriver.
Reattach the Motor Hood (not shown), making sure
that the 3/4" Screws (not shown) are inserted into the
same holes from which they were removed. Run the
treadmill for a few minutes to check for a correct speed
reading.
PROBLEM: The walking belt slows when walked on
SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 11.
b. If the walking belt is overtightened, treadmill perfor-
mance may decrease and the walking belt may be-
come damaged. Remove the key and
UNPLUG THE
POWER CORD. Using the hex key, turn both rear
roller bolts 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 3 to 4 in. (7 to 10
cm) off the walking platform. Be careful to keep the
walking belt centered. Then, plug in the power cord,
insert the key, and run the treadmill for a few minutes.
Repeat until the walking belt is properly tightened.
c. If the walking belt still slows when walked on, please see the front cover of this manual.
PROBLEM: The walking belt is off-center or slips when walked on
SOLUTION: a. If the walking belt is off-center, remove the key and
UNPLUG THE POWER CORD. If the walking belt
has shifted to the left, use the hex key to turn the
left rear roller bolt clockwise 1/2 of a turn;
if the walk-
ing belt has shifted to the right, turn the left rear
roller bolt counterclockwise 1/2 of a turn. Be careful
not to overtighten the walking belt. Plug in the power
cord, insert the key, and run the treadmill for a few
minutes. Repeat until the walking belt is centered.
b. If the walking belt slips when walked on, first remove
the key and UNPLUG THE POWER CORD. Using
the hex key, turn both rear roller bolts clockwise, 1/4
of a turn. When the walking belt is correctly tightened,
you should be able to lift each edge of the walking
belt 3 to 4 in. (8 to 10 cm) off the walking platform. Be
careful to keep the walking belt centered. Then, plug
in the power cord, insert the key, and carefully walk
on the treadmill for a few minutes. Repeat until the
walking belt is properly tightened.
PROBLEM: The incline of the treadmill does not change correctly
SOLUTION: a. With the key in the console, press one of the Incline buttons. While the incline is changing, re-
move the key. After a few seconds, re-insert the key. The treadmill will automatically rise to the
maximum incline level and then return to the minimum level. This will recalibrate the incline sys-
tem.
3–4 in.
b
a
b
18
22
Top
View
1/8 in.
17
Rear Roller Bolts