CASTELLINI C7 Instrucciones De Operación página 26

Backrest vertical sliding adjustment.
This adjustment allows adapting the backrest position
according to build:
● The adjustment is made by pulling the backrest up-
ward.
To lower the backrest, operate as follows:
● Pull the backrest up to its maximum height to en-
gage the release mechanism.
● Then push the backrest down until it reaches its
minimum height.
● Position the backrest in the desired position.
NOTE: The backrest can be vertically adju-
sted to 5 positions for a total travel of 60 mm.
Advice to properly adjust the dentist's stool.
Adjust the stool so that the lumbar support follows the
lumbar lordosis of your spine (fig.3) without accentu-
ating it (fig.2) nor slouching the back (fig.1).
To this end, the lumbar support should rest on the
lumbar vertebrae close to the pelvis:
A: pelvis;
B: spine.
To adjust the stool to the most comfortable position,
we suggest you:
● Sit down on the stool and first of all adjust the seat
height using the right-hand lever ( L );
● Then adjust the seat front tilt using the left-hand
lever ( X );
● Next adjust the lumbar support first in height and
then, if necessary, horizontally with respect to the
seat using the rear handle ( s ).
26 EN
C7 / C8 / C9
- OPERATING INSTRUCTION
1
B
A
X
2 3
X OK
35-40 cm
10°-25°