ProForm crosswalk 500 Treadmill User Manual


 
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PROBLEM: The walking belt is off-center or slips when walked on
S
OLUTION: a
.
I
f the walking belt is off-center,
f
irst remove the key
and UNPLUG THE POWER CORD. If the walking
b
elt has shifted to the left,
u
se the hex key to turn
the left rear roller bolt clockwise 1/2 of a turn;
if the
walking belt has shifted to the right, turn the left
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.
b.
If the walking belt slips when walked on, first re-
move the key and UNPLUG THE POWER CORD.
Using the hex key, turn both rear roller bolts clock-
wise, 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 plat-
form. Be careful to keep the walking belt centered.
Then, plug in the power cord, insert the key, and care-
fully walk on the treadmill for a few minutes. Repeat
until the walking belt is properly tightened.
PROBLEM: The upper body arms squeak during use
SOLUTION: a. (Note: Correcting this problem requires a small
amount of white marine grease, available at hardware
stores.) Turn the Resistance Knob (A) counterclock-
wise and remove it. Next, remove the Resistance
Cone (B) and the Upper Body Arm (109), along with
the Resistance Plate (C), Washers (D), Spring Washer
(E), Thrust Washers (F), and Thrust Bearing (G).
(Note: If the Resistance Plate [C] comes out of the
Resistance Cone [B], press it back in.) Apply a thin
layer of white marine grease to the outer surface of
the Resistance Cone (B). Then, reattach all parts in
the order shown at the right.
B
109
A
F
E
C
G
D
b
a