Check Before Treatment - B.A. International BA Optima Serie Manuel D'instructions

5. Connection & Disconnection of the Handpiece
5-1 Connection
1) Connect the handpiece direct to the motor. (Fig. 2)
2) Make sure the handpiece is firmly connected to the motor.
5-2 Disconnection
Hold the motor and the handpiece separately and disconnect with
care.
CAUTION
• D isconnect the handpiece only after the motor has completely
stopped rotating.

6. Check before treatment

Connect the handpiece to the motor and check for motor vibration, noise
and overheating. If any abnormalities are found do not use the motor and
contact your Authorized B.A. International Dealer.
7. Water and Chip Air Supply to the Handpiece
1) Insert the Spray Tube Attachment into the Spray Tube Nozzle.
(Fig. 3)
2) Trim the tube to the desired length.
3) Insert the other end of the Spray Tube Attachment into the nozzle
clamp on the Contra Angle or Straight handpiece.
8. Forward / Reverse Rotation
1) Forward Rotation : Turn the FWD/REV Change Ring to "F". (Fig. 4)
2) Reverse Rotation : Turn the FWD/REV Change Ring to "R". (Fig. 5)
3) When the FWD/REV Change Ring is positioned at the middle of "F"
and "R" , the drive air is interrupted and the motor does not rotate.
(Fig. 6)
* F : Forward Rotation
R : Reverse Rotation
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