NSK NLZ E Mode D'emploi page 17

Preparations for Use
3-7 Connecting / disconnecting the motor and the handpiece (option)
<Connecting>
Insert the E-type handpiece into the motor insert,
1
and turn until it clicks as the positioning pin on
the handpiece falls into positioning hole on the
motor.
Handpiece (option)
<Disconnecting>
Simply pull out the handpiece from the motor.
Ensure that the motor has completely stopped rotating before handling. Connecting or disconnecting the
handpiece while the motor is rotating may result in injuries or damage the handpiece.
Be sure to adjust the rotation speed of the motor within the allowable rotation speed of the handpiece (option).
Lubricated handpiece should stand and allow oil to drain prior to steam sterilization cycle. Attach to the motor
after the excess oil has been completely drained. If the oil enters the motor, it may cause malfunction of the
motor.
After lubrication, keep the handpiece standing apart from the motor. Connect the handpiece to the motor when
using.
Do not allow water to enter the motor. It may cause malfunction of the motor.
Before each use, operate the motor outside the patient's oral cavity. If any abnormality, such as vibration, noise
or overheating occurs, stop using the product immediately and contact your Authorized NSK Dealer. (Refer to
"3-9 Check before treatment")
2
Motor
CAUTION
16
Confirm that the handpiece is securely connected
to the motor.