9
2.2 Endo function
2.2.1. Usage process
•
Fix endochuck to handpiece by endo wrench.
•
Unscrew the screw cap on the endochuck.
• Put the ultrasonic file into the hole in the front of endochuck.
• Screw down the screw cap with endo wrench to tight up the ultrasonic file.
•
Press option key, turn to endo function.
• When ultrasonic scaler turns into endo function, only the first lead light will be on and the power
will be at the 1st grade. Put the ultrasonic file into the patient’s root canal slowly, step on the
foot switch, during the treatment, turn up the power gradually according to the needs.
2.2.2 Notice
• When fixing endochuck, it must be screwed down.
•
The screw cap on the endochuck must be screwed down.
• Don’t press it too much when the ultrasonic file is in root canal.
• Don’s step on the foot switch until the ultrasonic file is in root canal.
•
The power ranged from the 1st to the 5th grades.
Notice
We are not responsible for any damage of the torque wrench directly or indirectly made by any
way in the above items.
3. Sterilization and maintenance
3.1 Sterilization of detachable handpiece
3.1.1 Autoclaved in high temperature/pressure:
•
121
O
C/1bar (0.1 Mpa)
•
135
O
C/2.2 bar (0.22Mpa)
•
Pull out the handpiece and unscrew scaling tip and ensochuck after each operation.
•
Pack the handpiece with sterile gauze or sterile bag before steriziling.
•
Reuse handpiece after it cools naturally in case of scalding hand.
3.1.2 Notice
•
Dry the cleaning liquid in the handpiece with compressed air before sterilization.
•
Ensure that the scaling tip has been unscrewed from the handpiece and it could not be
sterilized with others.
•
Please notice whether the outer part of the handpiece is damaged during the treatment or
sterilization, don’t smear any protective oil on the surface of handpiece.
•
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 life. Change
a new one onece it is damaged or worn excessively.