KLOBER CIELLO User manual

Operators manual
CIELLO
Office swivel chair for
VDU-workstations
and desk-workstations

2
CIELLO Operating System
whilst seated left whilst seated right
Air-Support
Depth-adjustment
Locking of
Synchro-
mechanism Seat height
adjustment
Body weight
adjustment

„Air-Support“
height adjustment
lumbar support
3

4

5
Seat height adjustment
Your chair can be height-adjusted from 40 to 53 cm using
a safety gas spring.
Pull the lever under the front right of the seat up and
the seat height can be adjusted. Release the lever and
the seath height is fixed.
You are sitting correctly when your thigh and calf form
an angle of 90°.

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7
Bodyweight adjustment
The correct setting of the seat back pressure according
to your body weight is very important.
This needs to be set so that yout back is well supported
in every sitting position, without the backrest being too
light or too hard.
Your Ciello has a practical quick-adjustment system for
the bodyweight setting. Adjustment is made using the
lever in the middle under the right hand side of your
seat.
Attention: please only use the weight adjustment lever
when the backrest is in an upright position!
The lever is pulled out and then turned downwards to
increase the weight setting and turned upwards to
decrease the setting (120 kg – 45 kg).

8

Locking of the sitting position
From an ergonomical point of view, it is adventageous
to have continously changing sitting positions whilst
working (dynamic seating).
However, if required, you can lock the mechanism in pla-
ce and thereby temporarily disable the synchro motion.
To do this move the lever under the front of the left hand
side of the seat downwards – the mechanism is now
locked. To release, move the lever back up to its original
position. There are three locking positions: forward,
middle and rear.
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Height-adjustable lumbar support (optional)
If your Ciello has a so-called „Air-Support“, an inflatable
air cushion, integrated into the backrest, which provides
adjustable lumbar support, there are two ways to adjust
it:
• height adjustment by approx 6 cm
• depth of lumbar support, giving a stronger or weaker
support.
For height-adjustment, pull the tabs on the sides of the
backrest up and down.
The height should be set so that the support is at the
lumbar region of your spine.

1
2
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Adjustable lumbar support (optional)
The inflatable air cushion („Air-Support“) allows an alte-
ration of the backrest’s shape. Simply squeeze the pump
continously (1) until the desired support is achieved.
Air is released by pressing button (2) whereby the lumbar
support is relaxed.

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Adjustable headrest (optional)
This chair has an (optional) adjustable head- and
neckrest. To adjust the height there is a ratchet slide
mechanism - simply pull the rest up and down.

1.
4.3.
2.

4FD-Arm-Supports
The Arm Supports on your Ciello have several functions:
1. Height adjustment +10 cm. Use the button under the
arm surface. Press-adjust height – release. Position is
now set.
2. Horizontal adjustment of the arm by 5 cm: Push back-
wards and forwards on the ratchet slide, until the
required position is set.
3.
Siedeways adjustment – 2,5 cm inwards and outwards –
push the armrest into the required position.
4. Turnable (15° left and right): – turn support to re-
quired position.
Please check that the height of both armrests is correctly
set, so that the spine, shoulders and arm muscles are
effectively relaxed.
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Certificate
for ergonomy
 CIELLO swivel chairs have
been verified and certified
by LGA Nürnberg:
„Approved Safety“
„Certificate for ergonomy“.
Maintenance
All mechanical and mo-
vable parts are maintenan-
ce free. Occasional clea-
ning of the castors to re-
move carpet fluff is recom-
mended.
Norms / Certificates
The basic data for manu-
facturing CIELLO chairs are
the norms and requireme-
ments of current seating
technology.
EN 1335
Office swivel chairs
and armchairs
EN 12529
Castors for swivel chairs
European guidelines
CIELLO swivel chairs con-
form to European guideline
90/270/EWG (safety regula-
tions for VDU stations).

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Guarantee
You have two years
guarantee for this chair.
For special versions made
to customers’ own require-
ments, the legal guarantee
is applicable. For technical
information please contact
customer service in the
factory:
telephone
00 49-75 51 / 838-151.
Castors
Standard version with
castors for carpet floors.
On request with soft wheels
for hard floors. For safety
reasons the corresponding
exchange of castors must
take place when changing
from carpet floor to hard
floor and vice versa.
Important notice !
Do not heat or violently
open the gas spring!
Exchange of gas springs
should be made only by
qualified personnel.

Operators manual