BSi COLOSSAL PLUS User manual

COLOSSAL PLUS SEATING
TM
Operating Instructions

Deriving Maximum
Benefits From Your
Colossal Plus Chair
A. Seat Height Adjustment
To lower seat height, pull the lever
toward the seat while seated in the
chair. To raise the seat, lift body
weight slightly off chair while
pulling the lever toward the seat.
Release lever to lock in position.
B. Tilt Lock Adjustment
Push in to lock chair in upright
position. Pull out to release
C. Tilt Tension Adjustment
To adjust chair’s tilt tension,
locate the hand knob on the
front of the mechanism. While
seated in the chair turn the hand
knob clockwise to increase
tension. Turn the hand knob
counterclockwise to decrease
tension.
D. Arm Height Adjustment
To adjust arm height, pull up on
button located on the underside of
the arm cap. Raise or lower arm to
the desired height and release lever
to lock in position.
E. Arm Width Adjustment
To adjust arm width, pull or push
arm assembly horizontally to
desired position.
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