Humanscale Liberty Manual

Assembly

(if required)

Install the upper assembly onto the gas cylinder of the base assembly.

The product is designed for adults, exclusively for sitting indoors. This chair is designed for a user up to 300lbs (136kg). Improper use (e.g. as a step ladder, sitting on the armrests, etc) may result in damage to property and/or personal injury.

Only trained personnel may replace or repair gas cylinder and seat height adjustment components. Please ensure the correct corresponding casters are used; the casters should be changed before using the chair on different flooring. Hard Casters for soft surfaces (Carpet) and Soft Casters for hard surfaces (Hardwood, Laminate, etc) are available.

Using your Chair

Recline Tension

Liberty utilizes a sophisticated mechanism that automatically adjusts the recline tension to match your body weight. To set the recline tension, all you have to do is sit. For better health, minimize static postures by changing recline positions often.

Backrest/Lumbar Support

Liberty's revolutionary shape-sensitive mesh technology provides perfect support while automatically adjusting itself to your unique shape. To properly fit the backrest/ lumbar support to your body, all you have to do is sit back in the chair and let Liberty do the rest.

Recline Tension

Liberty utilizes a sophisticated mechanism that automatically adjusts the recline tension to match your body weight. To set the recline tension, all you have to do is sit. For better health, minimize static postures by changing recline positions often.

1. Seat Height
   
   Lift up on lever and position chair to a comfortable height, with your thighs parallel to the floor and your feet fully supported by the floor. Release lever.
   
2. Seat Depth
   Lift up on lever under seat front and slide the seat to a position where, when you're sitting with your back fully against the backrest, there are 2-4 inches of clearance between the front edge of the seat and the back of your knee. Release lever.
   

Adjustable Arms

(optional feature)

Depress button on underside of armrest. Reposition armrest to desired height and release.

Advanced Arms

(optional feature)

Hold the armrests and move laterally to adjust them side-to-side. Depress button on underside of armrest. Reposition armrest to desired height and release.

side-to-side

For our terms and conditions please go to https://www.humanscale.com/about/legal-information/terms-conditions.cfm

North America: +1 800 400 0625
Europe: +353 (0)1 858 0910

Documents / Resources

References

• Humanscale

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Humanscale Liberty Manual