Step 4:
A. Installing the shoulder pad U-shape tube (15): Using the flat pad (E) and nut (F), attach the
u-shaped shoulder pad tube to the height adjustment tube, then place the foam (1) into the
u-shaped shoulder pad, which is on the round tube.
B. Installing the U-shaped clips: Place the u-shape footrest plate (16) into the foam tube (5), which
is attached on the height adjustment tube.
C. Installing the lumbar pad: Attach the waist cushion (17) or the lumbar pad with the inflatable
waist cushion (18) onto the back pad (secure with the hook and loop fasteners, which are on both
sides of the lumbar bar and both sides of the back pad). The position can be adjusted to make it
higher or lower.
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