Move the lever up to activate
the gas spring.
SEAT HEIGHT ADJUSTMENT
Adjust the seat height with your upper
and lower leg angled at 90°
to 100°. This position will result in
the least possible pressure on the
upper legs which allows for a better
blood circulation.
SEAT DEPTH ADJUSTMENT
Adjust the seat depth to a space
approximately the size of a fist
between the seat and the backs of the
knees. This position will result in the
least possible pressure on the upper
legs which allows for a better blood
circulation.
Push the button to move the
seat forward or backward
for a longer or shorter seat
surface.
LUMBAR SUPPORT
ADJUSTMENT
Adjust in height to where the lumbar
support is on the same level as your
belt (just slightly below the hollow of
your back and just above your pelvis).
This ensures the right support of the
lower back.
Move the lumbar support on
the rear of the backrest up
or down for the right lumbar
support.
AUTOFIT SYNCHRONOUS MECHANISM
The use of the autifit synchronous mechanism stimulates sitting in a dynamic way. It
prevents static strain and helps to prevent complaints which are caused by sitting for long
periods of time. Therefore we recommend always setting the chair in active mode.
The autofit synchronous mechanism can be set in three dynamic modes.
S: small rearward movement
M: medium rearward movement
L: large rearward movement
Starting point: Back is fi xed in upright position (lever fully pull out)
•
Activating dynamic mode S:
Push the lever one position inside
•
Activating dynamic mode M:
Push the lever two positions inside
•
Activating dynamic mode L:
Push the lever three positions inside
FINE TUNING BACK
PRESSURE AUTOFIT
SYNCHRONOUS
MECHANISM
Pull the lever on the front
of the mechanism forward.
Turn clockwise for more
pressure.
Turn counterclockwise for less
backpressure.
Push the lever back
Optional, not for every model available!
2015.A4D
ZINN
Summary of Contents for Zinn series
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