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EN

In order to simplify the handling of Denuo, we 

have created a brief summary of the functions 

for you. Warning ! All regulations should be 

provided while sitting.

1

 Mechanism

To lock the tilt angle of the backrest, turn the 
knob on the left side underneath the seat 
backwards as far as possible. To unlock the 
synchronous mechanism in order to use the 
dynamic seating feature, turn the same knob 
forwards once and lean back on the backrest as 
far as possible. The lock will be released, making 
a characteristic sound.

2

  Seat height adjustment

To adjust the height of the seat, pull up the lever 
on the right side underneath the seat. 

3

  Seat depth adjustment

To adjust the depth of the seat, pull and hold 
the handle on the left side underneath the seat, 
slide the seat to the desired position and release 
the handle.

4

  Seat inclination adjustment 

(optional: LP33N-ST)

To set a negative seat angle, turn the knob on 
the left side underneath the seat forwards twice. 
To lock the seat in this position, turn the knob 
backwards once. To disable this function, turn 
the knob forwards into the final position.

5

 

Weight adjustment

To adjust backrest tilt force, turn the knob on 
the right side underneath the seat clockwise 
(backrest tilt force will increase) or counter 
clockwise (backrest tilt force will decrease).

6

  4D armrest adjustment 

To adjust the height of an armrest, press the 
button on the front of the armrest, underneath the 
armrest pad. To adjust the width of an armrest, 
open the locking lever underneath the armrest, 
then move the armrest to the desired position 
and lock the lever. To adjust the span of an 
armrest pad, move the pad outwards or inwards 
until you reach the desired position. To adjust the 
depth of an armrest pad, move the pad forwards 
or backwards until you reach the desired 
position. To change the angle of an armrest pad, 
rotate the pad to the inside or to the outside of 
the chair, until you reach the desired position. 

7

 Lumbar support adjustment

If the chair has a lumbar support with adjustable 
height, you can adjust the height by moving it 
vertically.

8

 Castors

Castors compliant with 

DIN EN 12 5 29

 – with a 

load-controlled braking mechanism . 

For soft floors:

 the entire surface of castors is 

in one colour. 

For hard floors:

 a soft tire in a different colour.

Cleaning

Upholstery parts can be cleaned by means of the
appropriate commercial detergents for 
upholstery.

Considerations for use

Only use this office swivel chair conventionally
by respecting the general duty of care. Danger of
accident exists in the case of use as an ascent
assistance, sitting on armrests or other improper
use.

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