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4. Precaution
4.1 Notice when using equipments
4.1.1 Keep the scaler clean before and after operation.
4.1.2 The handpiece, scaling tip, torque wrench, endo wrench and endochuck must be sterilized
before each treatment.
4.1.3 Don’t screw or unscrew the scaling tip and endochuck when stepping on the foot switch.
4.1.4 The scaling tip must be fastened and there must be fine spray or dripped from the tip when
operating.
4.1.5 Change to a new one when the tip and ulrasonic file are damaged or worn excessively.
4.1.6 Don’t twist the tip and endo chuck or rub them.
4.1.7 If using the water source without hydraulic pressure, the water surface should be one meter
higher than the head of patient.
4.1.8 Ensure the connector of handpiece and the socket of the cable are dry before installing the
handpiece.
4.1.9 Don’t pull the cable forcibly in case of the handpeice falling off the cable.
4.1.10 Don’t’ knock or rub the handpiece.
4.1.11 After operating, turn of the power, then pull out the plug.
4.1.12 We are only responsible for the safety on the following conditions:
• The maintenance, repairment and modification are made by the manufacturer or the the
authorized dealer.
•
The changed components are originated of “BEYES” and are operated according to instruction
manual.
4.1.13 The internal screw thread of the scaling tips produced by some maunactures is coarse, rusty
and collapsed. This will damage the external screw thread of the handpiece irretrievably. Please
use “BEYES” brand scaling tips.
4.1.14 This model only matches the adapter of our company.
4.1.15 Keep peristaltic dry. Otherwise, its wheels will be likely to be slippery and the water supply
will not work.
4.1.16 Clinical fluids are forbidden when the machine connects outside water source to avoid
rustiness of the metal part inside machine.
4.2 Contraindication
4.2.1 The hemophilia disease patient is not allowed to use this equipment.