Pro-Form 355 Treadmill User Manual page 9

8. Attach the Latch Housing (29) to the left Upright (69) with
two 3/4" Screws (2). Make sure that the large hole in
the Latch Housing is on the side shown.
Remove the knob from the pin. Make sure that the col-
lar and the spring are on the pin as shown. Insert the
pin into the Latch Housing (29), and tighten the knob
back onto the pin.
9. Make sure that all parts are properly tightened before you use the treadmill. Note: Extra hardware may
be included. Keep the included hex key in a secure place; the hex key is used to adjust the walking belt (see
page 17). To protect the floor or carpet, place a mat under the treadmill.
8
Knob
2
Spring
Collar
9
29
Large
Hole
69
Pin