VRN A8 User manual

VRN-A8
Rev.03/2013

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Wainning
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VRN-A8 ultrasonic scaler using automatic frequency tracking system, has the function of scaling, periodontal
treatment and root canal irrigation, and has the following characteristics:
With 2 routes of water supply systems, convenient to operate;
Hydraulic routing is made by the anti-bacteria materials. The clinical fluids, such as hydrogen peroxide,
chlorhexidine, sodium hypochlorite can be filled into the automatic water supply system, which can significantly
improve the performance of periodontal therapy and root canal irrigation.
The handpiece can be autoclaved under high temperature of 135℃ and high pressure of 0.22MPa.
Automatic frequency tracking system ensures the best working status, performance is much more stable.
The built-in PC chip with intelligent control of power make the treatment more comfortable.
The evolutional wireless foot switch remotes the main unit, and the cord switch can also be selected according
to user needs.
High brightness LED light improves the clinical efficiency; the main unit can also fit the regular detachable
handpiece.
The device is used for the dental calculus elimination and root canal irrigation.
Working conditions:
Temperature :5
℃~40℃ Relative humidity:≤80% Atmospheric pressure：75KPa~106KPa
Power supply
：
For AC adapter: 100-240Vac, 50-60Hz, 1.2A Max.
Output: 30Vdc, 1.3A
For main unit: 30Vdc, 1.3A
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IPX4
IPX6
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Wireless foot switch
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1) After opening the pack, check that whether the parts and accessories are complete according to the
packing list. Take the main unit out of the box and put it on a stable plane.
2) Turn the water control knob to the maximum based on symbol as shown (see 3.5.2 [note] 1)
3) Install the battery for wireless control foot switch, or insert the plug of the cord foot switch into the main
unit.(Figure 8, Figure 3)
Liquid route installation:
Automatic water supply
Fill up appropriate amount of purified water into the water bottle, and then insert the water bottle to the
main unit.
External water supply
Connect one end of the water tube to the water entrance, and the other end to the purified water source,
which can be the dental unit or other water source. (Figure 4)
4) Screw the scaling tip tightly to the handpiece by wrench, and then connect the handpiece and the
connector of cable correctly. Before the installation of handpiece, please make sure the end of handpiece
and the connector of the handpiece are dry.
5) Make sure that the power switch on the main unit is off. Insert the plug of the power source to the main
unit, and then connect the power.
6) Turn on the power switch of the main unit, and the function indicator and first four power indicators are
on.
7) Choose the automatic water supply or external water supply as need.
11
23 23OKOK!!
100100
mlml
200200
mlml
300300
mlml
g ) Water bottle installation
Air intake
Water hole
Fill up the water or clinical fluids, then tighten the cap
Intake
Insert the water bottle
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