Check Before Treatment - NSK S-Max M205 Benutzerhandbuch

4. Connection & Disconnection of the Handpiece
4-1 Connection
1) Connect the handpiece direct to the motor.
2) Make sure the handpiece is firmly connected to the motor.
4-2 Disconnection
Hold the motor and the handpiece separately and pull them out straight.
CAUTION
Disconnect the handpiece only after the motor has completely stopped rotating.
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5. 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 NSK Dealer.
6. Forward/Reverse Rotation
Motor
Handpiece
1) Forward Rotation : Turn the FWD/REV Change Ring to "F".(Fig. 3)
Fig. 2
2) Reverse Rotation : Turn the FWD/REV Change Ring to "R".(Fig. 4)
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. 5)
FWD/REV Change Ring
Fig. 3 Fig. 4
* F : Forward Rotation
R : Reverse Rotation
Fig. 5
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