
Adjusting the chair to suit your body.
Ignoring the adjustments on a chair is like driving in first gear for
8 hours a day. Take a few minutes to learn how to set-up and
drive your chair then record the settings at the back of this book.
Then you’ll be set up for a more enjoyable experience at work -
we promise! - and like sharing a car, if someone else has used
your seat, it won’t be a big deal to re-set it once you’ve recorded
your personal combination code.
You can use the scale below to measure the correct seat height
and then make a note of it along with your other chair set up
measurements on the last page of this booklet.
If you want to find out more about the chair or how to look
after your body and mind at work, log on to our website.
www.active-ergonomics.co.uk
seat height
The seat height can be adjusted by
pulling up the seat height paddle. Put
your weight on the seat to lower and lift
your weight off to make it higher. Your
knees should be lower than your hips,
with your thighs gently sloping down-
wards - this helps you to sit in a more
natural upright posture.
seat depth
To adjust the seat depth press in the seat
depth button and slide the seat into the
desired position. Make sure your bottom
is fully back into the seat, with a two to
four finger gap between the back of
your knees and the front of the seat.
Your legs now have the freedom to shift
backwards and forwards.
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2
back angle
The back angle can be adjusted by turning
the control - turn it clockwise to bring
the back rest forwards and anti-clock-
wise to move it back. Ensure that the
back rest is never far away from your
back when you are sat in a balanced
upright position.
back height
To adjust the back height, grip the back
and lift up. Make sure the height is set to
ensure the pronounced curvature of the
backrest sits in the small of the back. You
can use the inflatable pump to fine tune
the amount of additional lumbar padding
you may need.
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4
back recline tension
To balance the chair to suit your body
weight, turn the body weight control -
clockwise to increase and anti-clockwise
to decrease the resistance. Make sure
when the chair is unlocked that it’s not
too hard to recline, or too weak so that
you don’t feel supported. You can lock
the back into position by pulling up the
back lock paddle.
head rest adjustment
To adjust the head rest grip it under-
neath and twist forward. Ensure it’s
positioned to support the nape of your
neck when you are sat in an upright
working position. The headrest can be
adjusted in height, orientation and
depth accordingly.
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8Head Office & Manufacturing
Penallta Industrial Estate, Hengoed,
Mid Glamorgan CF82 7SU
T. +44(0)1443 816604
F. +44(0)1443 816638
www.active-ergonomics.co.uk