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0721 IH-4119
CHAIR ADJUSTMENTS
1. Seat Height Adjustment – To raise seat height, lift
lever up with little to no weight on the seat. To lower
seat height, lift lever up while sitting.
2. Upright Tilt Lock – To lock chair in an upright position,
push the lever in toward the center of the seat. To
restore tilt, pull lever out. Chair has standard tilt; the
seat and back tilt simultaneously at the same ratio.
3. Adjustable Lumbar Support – To adjust lumbar
support, lift support bar up or down to desired height
using both hands.
4. Tilt Tension – To increase tilt tension, turn knob
clockwise. To decrease tilt tension, turn knob
counterclockwise.
5. Armrest Height Adjustment – To adjust arm height,
press the button on the inside of each armrest and
move the armrest up or down.
1-800-295-5510
uline.com
ASSEMBLY CONTINUED
5. Slowly lower chair assembly onto the gas lift. Press
down on seat cushion to secure in place.
(See Figure 5)
Figure 5
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1, 2
4
5
