GRAMMER OFFICE Sail GT Guide D'utilisation page 6

To make it easier for you to use the adjustment functions to position your chair
in an ergonomically correct way, we have put together these short instructions.
1 Seat height
Move seat down: Put pressure on the seat – Pull
the rear button underneath the right­hand side of
the seat outwards – The seat moves slowly down­
wards – Release the button when the seat reaches
the required height – The seat locks into position.
Move seat up: Relieve pressure on the seat – Pull
the rear button underneath the right­hand side of
the seat outwards – The seat moves slowly up­
wards – Release the lever when the seat reaches
the required height – The seat locks into position.
2 Weight adjustment
Using quick adjustment option: Turn the knob under­
neath the right­hand side of the seat forwards: the
backrest counterforce increases – Turn the knob
backwards: the backrest counterforce decreases.
3 Freely selectable opening angle
Turn the knob on the left-hand side underneath the seat
forwards: The opening angle is reduced –
Turn the knob on the left-hand side underneath the seat
backwards: The opening angle is increased – The
aperture angle can be set into 4 different positions.
4 Seat depth adjustment (optional)
Press the front button on the right­hand side be­
neath the seat – Push the cushion to the desired
position – Release the button – The seat snaps
into place.
5 Height- and depth-adjustable lumbar
support (optional)
Height adjustment: Relieve pressure on the back­
rest – Move the wheel on both sides of the lum­
bar support upwards or downwards – Move the
lumbar support into the required position – Re­
lease the wheel.
Depth adjustment: Move the wheel on the lum­
bar support forwards or backwards until you feel
a comfortable support in the back.
6 CatBack (optional)
This self­regulating backrest system works auto­
matically. Simply sit down and lean back to enjoy
perfect back support thanks to the CatBack system.
7 Headrest (optional)
Simply move the headrest into the required posi­
tion – The headrest stays automatically.
EN
8 2-D armrests (optional)
Height adjustment: Push the button on the outside
of the armrest – Raise or lower the armrest into the
required position – Release the button – The arm­
rest snaps into place.
Width adjustment: Open the locking lever underneath
the armrest – Move the armrest into the required
position – Tighten the lever.
9 4-D armrests (optional)
Height adjustment: Push the button on the outside
of the armrest – Raise or lower the armrest into the
required position – Release the button – The arm­
rest snaps into place.
Width adjustment: Open the locking lever underneath
the armrest – Move the armrest into the required
position – Tighten the lever.
Depth adjustment: Move the armpad forwards or
backwards into the required position – The arm­
pad automatically snaps into place.
Pivotable armpad: Pivot the armpad into the required
position – Release the armpad – The armpad auto­
matically snaps into place.
10 Use
This office swivel chair may only be used as intend­
ed and with general due diligence. If used in any
other way (e. g. as a climbing aid or if you sit on the
armrests), there is a risk of accidents.
11 Castors
Castors as per DIN EN 12 5 29 – with load con­
trolled braking mechanism.
For textile floor coverings: Castors with a hard surface.
For non-textile floor coverings: Castors with a soft
surface – The moving ring has a different colour.
12 Service
Service work such as working on or replacing gas
springs may only be carried out by trained experts.
13 Cleaning and care
You can use a soap solution to clean plastic parts.
You can clean the cushions with normal upholstery
cleaning agents. You can clean the back mem-
brane using suction or dry foam.