1
Safety Precautions
WARNING: If you neglect these safety precautions, you may cause personal injury such as
electric shock, re or damage to the product.
1.Use a separate, grounded power outlet. Never use wet hands to unplug the power cord.
2.Please do not use other than the specied voltage.Before connecting the built-in ultrasonic
scaler without transformer to power supply, please check the output voltage is 24VAC, in case
of connecting to wrong power supply and that may break the unit.
3.Keep the scaler clean before and after operation. The scaling tip, wrench and handpiece must
be sterilized before each treatment.
4.The tip must be tightened to the handpiece with torque wrench. While scaler is working, the
heat of scaling tip may become higher if there is no water owing out, make sure the irrigation
is good.
5.Don't twist or rub the tip. Change a new one when the tip is damaged or worn excessively.
6.Don't screw the scaling tip while stepping on the foot switch.
7.Don't use impure water source, and be sure not to use normal brine instead of pure water
source.
8.While scaler is working, the heat of scaling tip will become higher if there is no water owing
out, make sure the irrigation is good.
9.Don't knock or rub the handpiece. Do not pull the cable while the device is working, to avoid
damage to the cable.
10.The screw thread of the scaling tips produced by other manufacturers maybe coarse, rusty
and collapsed, which will damage the screw thread of the handpiece irretrievably. Please use
our scaling tip.
11.As a professional manufacturer of medical instruments, we are only responsible for the
safety on the following conditions:
• The maintenance, repair and modication are made by the manufacturer or the authorized
dealer.
