ProForm 831.299251 - Manual (Page 7)

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5. Make sure that all parts are tightened before you use the treadmill. Keep the included allen wrench in a
secure place. The allen wrench is used to adjust the walking belt (see page 21). To protect the floor or carpet
from damage, place a mat under the treadmill.
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3. Locate the pulse wire in the post on the left Upright (82).
Hold a Handrail Extension (85) in the position shown.
Insert the pulse wire into the Handrail Extension as you
insert the Handrail Extension into the post. Attach the
Handrail Extension with three Screws (76). Be careful to
avoid damaging the pulse wire. The pulse wire is used
with the optional chest pulse sensor (see page 18).
Slide a Handrail Foam Grip (110) onto the Handrail
Extension (85). Press two Plastic Fasteners (47) into the
Handrail Foam Grip.
Attach the other Handrail Extension and Handrail Foam
Grip to the right Upright (not shown). Note: There is not a
pulse wire in the right Upright.
4. Make sure that the Lock Knob Sleeve (111) is fully in-
serted into the left Upright (82).
Remove the Lock Knob (102) from the Lock Pin (115).
Make sure that the Lock Pin Collar (113) and the Spring
(112) are on the Lock Pin. Insert the Lock Pin into the left
Upright (82) and tighten the Lock Knob onto it.
76
82
110
47
76
Post
85
Pulse Wire
3
113
115
111
112
102
82