ProForm 505 CST User Manual page 25

SYMPTOM: The displays of the console do not
function properly
a. Remove the key from the console and UNPLUG
THE POWER CORD. Next, remove the fi ve #8 x
3/4" Screws (4), and carefully pivot off the Motor
Hood (66 ).
a
66
4
Next, locate the Reed Switch (103) and the Magnet
(104) on the left side of the Pulley (53). 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 3 mm
(1/8 in.). If necessary, loosen the #8 x 1/2" Washer
Head Screws (27), move the Reed Switch slightly,
and then retighten the Screws. Reattach the Motor
Hood (66), and walk on the treadmill for a few
minutes to check for a correct speed reading.
Top
View
3 mm
27
103
SYMPTOM: The walking belt slows when walked on
a. If an extension cord is needed, use only a 3-conduc-
b. If the walking belt is overtightened, treadmill per-
4
4
4
c. Your treadmill features a walking belt coated with
53
104
d. If the walking belt still slows when walked on, see
25
tor, 14-gauge (2 mm 2 ) cord that is no longer than
5 ft. (1.5 m).
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 (C) 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 walk on
the treadmill for a few minutes. Repeat until the
walking belt is properly tightened.
b
2–3 in.
C
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.
the front cover of this manual.