6
2.1.13 After finishing operation, keep the machine working for 30 seconds with the water supply to clean the handpiece and the tip.
2.1.14 Unscrew the scaling tip and sterilize it.
2.1.15 After operating, turn off the power switch to cut off the power, then pull off the plug of power adapter.
Note: Don't screw the scaling tips when stepping on the foot switch, and the machine is working.
3. Maintenance and sterilization
3.1 Sterilization of detachable handpiece
3.1.1 Autoclaved under high temperature, pressure, time:
a) 134°C, 2.0bar~2.3bar (0.20MPa~0.23MPa), 4min.
b) Pull out the handpiece and unscrew the scaling tip and endochuck after each operation.
c) Pack the handpiece with sterile gauze or sterile bag before sterilizing.
d) Reuse handpiece after it cools naturally to avoid scalding hands.
3.1.2 Notice
a) Dry the cleaning liquid in the handpiece with compressed air before sterilization.
b) Be sure that the scaling tip has been unscrewed from the handpiece and it cannot be sterilized with others.
c) Please notice whether the outer of the handpiece is damaged during the treatment or sterilization, don't smear any protective oil on the surface
of handpiece.
d) There are two waterproof "o" rings at the end of handpiece. Please lubricate them with dental lube frequently, as sterilization and repeated
pulling and inserting will reduce their service life. Change a new one once it is damaged or worn excessively.
e) The following sterilizing methods are forbidden:
i. Put handpiece into any liquid for boiling.
ii. Dip handpiece in disinfectors such as iodine, alcohol and glutaraldehyde.
iii. Put handpiece into oven or microwave oven for baking.
3.2 Sterilization of tip and Endochuck
3.2.1 Select the temperature, pressure and time of the autoclave sterilizer:
134°C,2.0bar-2.3bar (0.20MPa-0.23MPa)
，
4min
.
3.2.2 Please remove tip and Endochuck after each operation
3.2.3 The surgical tip and Endochuck should be individually wrapped and sterilized with a sterilization towel or bag.
3.2.4 After sterilization, it is necessary to cool the tip before it can be used again so as not to burn the hands.
3.2.5 Before sterilization, please remove the tip from handpiece. Don’t sterilize tip with other instrument in the same sterilizer.
