Manual Stem Spirit 3300 Office Chair

Manual

The Spirit Chair has been specifically designed

to compliment the human form. There is a

range of functional options included to make

it the most comfortable, functional chair for

your work environment.

One of the many features is the versatile

synchronised mechanism. This means that the

seat and back of your chair move in a set

ration of 2:1. You can set your chair in ‘free-

float’, when the chair’s seat and back are free

to move with you as you move, providing

constant postural support making it ideal for

when you are regularly swapping between

tasks whilst sitting. Alternatively you can use

the synchronised mechanism in a ‘locked’

position, meaning the seat and back stay in

the same position. This is the preferred setting

as it provides constant support to you while

carrying out a task that makes you maintain a

constant position.

SITTING PROPERLY THE THINGS TO LOOKS OUT

FOR:

•

Your body should always feel that it is

in an upright but comfortable and relaxed

position.

•

Your bottom should always be at the

back of the seat

•

Your neck should feel upright and

your shoulders squared and relaxed

•

Your arms should hang straight down

by your side with elbows bending at right

angles to rest on your work surface

•

Your feet should be flat on the floor

(or on a foot rest) and your knees at right

angle

•

Your back should have permanent

contact with the chair back and the lower

‘lumber’ muscles feel supported

•

Your pelvis should feel like it is tilted

slightly forward with a comfortable one hands

width from the front of the seat to the back of

your knees

SPIRIT CHAIR

USER’S INSTRUCTIONS

WHY ADJUST MY NEW CHAIR CORRECTLY?

In today’s work environment many hours are spent sitting, usually in front of

a computer. The physical impact of sitting so much is high and is greatly

influenced by what your sitting posture is like.

Areas that are particularly susceptible to pain from sitting incorrectly is the

neck, shoulders, back and upper thighs. Through using the right equipment

correctly adjusted we can greatly increase your comfort and productivity.

HOW TO ADJUST YOUR CHAIR SO THAT YOU CAN SIT WITH THE

CORRECT POSTURE:

1 Seat height adjustment Establish the right seating height with both the hips

and knees comfortable at right angles. To increase the seat height, lift your

weight from the seat and pull the lever under the right side of the seat up.

To make the chair decrease in height use your body weight, by sitting in the

chair at the same time as pulling the lever up. Always release the lever to

lock the chair into a comfortable height

2/Tension adjustable wheel Turn the tension adjustment wheel left or right

to increase or decrease the tension in the synchronised mechanism. This

tension level affects the ease of adjustability in the seat and back position in

accordance with your body weight.

3/ Seat and back adjustment Release the lever under the left side of the

seat to let the chair operate in free float mode, where the back and seat

follow your body in unison. Alternatively, move the lever to the lock position,

this locks the back & seat in the position selected.

1/ Seat height

adjustment

2/ Tension

adjustable wheel

for synchronised

mechanism

3/ Seat and back

adjustment

release and lock

Rating

More about this manual

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