8
•
Water volume adjust: Step on the foot switch, and the tip will begin to vibrate, then turn the
water control switch to form fine spray to cool down the handpiece and clean the teeth.
•
The handpiece can be handled in the same gesture as a pen in hand.
•
During the clinical treatment, be sure not to make the end of tip touch the teeth vertically
and not to make the tip overexert on the surface of the teeth in case of hurting the teeth and
damaging the tip
• After finishing operation, keep the machine working for 30 seconds on the water supply
condition in order to clean the handpiece and the scaling tip.
•
Unscrew the scaling tip and pull out handpiece, then sterilize them.
Notice
Don’t pull the handpiece out when the foot switch is stepped on and the ultrasonic vibration is
produced from the machine.
2.1.2 Instruction for main components of detachable handpiece (See picture 4):
•
Nipple: The nipple can be removed. You can screw out the nipple and clean the pole with
alcohol termly.
•
Handpiece seal: The seal can’t be removed.
•
Handpiece: The main part of the whole handpiece, can be autoclaved under the high
temperature and pressure.
•
The connector of the cable: Connect the handpiece with the water source and power supply of
the main unit.
• LED lamp, Light pipe: Clean them with purified water and sterilize them under the high
temperature of 135
o
C and high pressure of 0.22Mpa.
Notice
Keep dry when the detachable handpiece connects to the connector of the cable.
2.1.3 Instruction of torque wrench (See picture 5)
•
The torque wrench’s structure is designed in special way which can control the strength of
the scaling tip’s installation properly and correctly. It also can guarantee the operator screw or
unscrew the scaling tip effectively and keep their hands away from being scratched.
•
Operation
a. Take the scaling tip into the torque wrench as showed in picture 5.
b. Tip installation: Hold the handpiece, turn the tip toward direction as showed in figure 7 with
the torque wrench. Turn twice more circles when the tip stops, then the tip will be installed.
c. Tip’s uninstallation: Hold the handpiece, turn the wrench in anti-clockwise direction direction.
d. Serilize it in sterilizer after each treatment.
e. The torque wrench must be cooled down naturally after sterilization to avoid scald when
using for the next time.
f. Keep the torque wrench in a cool, dry and ventilated place and keep it clean.