ProForm 1080 Treadmill User Manual


 
30
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.
M
ake sure that the gap between the Magnet and
the Reed Switch is about 1/8 in. (3 mm). If nec-
e
ssary, loosen the #8 x 3/4" Tek Screw (14), move
the Reed Switch slightly, and then retighten the
Screw. Reattach the Motor Hood (not shown) and
run the treadmill for a few minutes to check for a
correct speed reading.
PROBLEM: The incline of the treadmill does not change correctly
SOLUTION: a. Recalibrate the incline system (see step 3 on page 26).
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 15.
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
idler 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
2 to 3 in. (5 to 7 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, 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, first 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 idler roller bolt clockwise 1/2 of a
turn; if the walking belt has shifted to the right,
turn the left idler roller bolt counterclockwise 1/2 of
a turn. Be careful not to overtighten the walking
belt. Then, plug in the power cord, insert the key,
and run the treadmill for a few minutes. Repeat
until the walking belt is centered.
Top
View
50
1
4
5
2
1/8 in.
49
Idler Roller Bolts
2–3 in.
b
a