4 Operation
4.4 Dentist element
Dentsply Sirona
Operating Instructions Simulation Unit Sim Multi Bench
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66 82 384 D3684
D3684.201.01.02.02 07.2019
4.4.5
Standard and Sprayvit E 3-way syringe
The 3-way syringe is used to clean and blow the areas being worked on
dry. It makes the air and water media available.
IMPORTANT
Observe also the Sprayvit E operating instructions and the care
instructions for the 3-way syringeStandard in section Cleaning and
sterilizing the standard 3-way syringe.
4.4.5.1
Safety instructions
WARNING
The nozzle of the Standard 3-way syringe must lock into the holder.
Otherwise, the jet could fall out during usage.
➢ Prior to usage, ensure that the jet is securely in place.
CAUTION
Leakage of air or water leak when the instrument or hose is replaced
When the Standard or Sprayvit E 3-way syringe is removed from the
instrument hose while the simulation unit is switched on, water and air
can leak at the coupling. If the instrument hose is unscrewed from the
simulation unit, water and air will also leak out of the dentist element.
➢ You should therefore switch off the simulation unit before
changing an instrument or hose.
➢ Release any remaining air and water pressure by activating a
Standard or Sprayvit E 3-way syringe before changing the hose
or the instrument.
4.4.5.2
Using the standard 3-way syringe
A
B
➢ Press the
Air key A.
Ä
Air flows out of the instrument tip.
➢ Press the
Water key B.
Ä
Water flows out of the instrument tip.
➢ Press the
Air key A and the Water key B simultaneously.
Ä
Spray flows out of the instrument tip.
For more information on lubrication, see the "Cleaning and sterilizing
the standard 3-way syringe" section.
