Sirona Dental Systems GmbH
9 Dentist element and instrument functions
C3
+
9.3 General instrument functions
59 06 404 D 3390
D 3390.201.01.18.02
49
9.3
General instrument functions
Spray
You can switch the spray cooling ON / OFF by pressing
the
spray
key on the dentist element control panel. If
spray is preselected, the green LED in the key is lit.
You can switch the spray for the picked-up instrument
ON / OFF by stepping on the left foot switch button (3).
Spray amount
The spray amount is preset at the factory. However, it
can be adjusted by means of the control valve at the
bottom front part of the dentist element.
To do this, remove the instrument rack (1) as illustrated.
For adjustment loosen the ring (5) by turning it counter-
clockwise, adjust the spray setting by turning the screw
(6) and tighten the ring (5) again.
This setting is then valid for all burr drives.
Chip blower
When the instrument is removed, the chip blower
is
activated by pressing the right button (4) on the foot
switch. As long as you keep the button pressed, an air
jet escapes from the nozzle of the burr instrument.
3
+
6
5
1
4
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