65 64 020 D3650
66
D3650
.
201.01.02
.
02 04.2016
4 Operation
Sirona Dental Systems GmbH
4.5 Dentist element
Operating Instructions Simulation Unit SIM MODULAR
4.5.7
3-way standard and SPRAYVIT E syringe
The 3-way syringe is used to clean the treatment areas and blow them
dry. It supplies air and water media.
4.5.7.1
Safety instructions
Multifunctional syringe, air jet falling out
Multifunctional syringe, water and air leakage
4.5.7.2
Using the standard 3-way syringe
➢ Press the
Air
key (A).
Air flows out of the instrument tip.
➢ Press the
Water
key (B).
Water flows out of the instrument tip.
➢ Press the
Air
key A and the
Water
key B simultaneously.
Spray flows out of the instrument tip.
For more information on lubrication, see the Cleaning and sterilizing the
standard 3-way syringe" [ → 169] section.
IMPORTANT
Also note the SPRAYVIT operating instructions as well as the
information on care of the 3-way syringe Standard in the section
Cleaning and sterilizing the standard 3-way syringe [ → 169].
WARNING
The nozzle of the Standard 3-way syringe must lock into the holder.
Otherwise, the jet could fall out during treatment.
➢ Prior to treatment, ensure that the jet is securely in place.
CAUTION
Leakage of air or water leak when the instrument or hose is replaced
If the Standard or SPRAYVIT E 3-way syringe is removed from the
instrument hose while the simulation unit is in use, water and air will
escape from the hose coupling. When the instrument hose is unscrewed
from the simulation unit, water and air also leaks out under the dentist
or assistant element.
➢ You should therefore switch off the simulation unit before changing
an instrument or hose.
➢ Release any remaining air and water pressure by actuating a 3-way
syringe Standard or SPRAYVIT E before changing the hose or the
instrument.
A
B