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CAUTION
• Ensure connect "Coupling and Hose" or "Handpiece and Coupling" firmly.
• Do not pull the Connector Ring while the handpiece is under air pressure. It may jump the handpiece out from the connector because of the
air pressure.
• Do not exceed the recommended air pressure. If it exceeds the pressure, it may bur jump out from the handpiece.
• Ensure clean, dry air supply. Moisture and debris in air supply may cause the motor to malfunction.
3. Check before treatment
Follow the check below, before use. If any abnormalities are found, stop using the handpiece immediately and contact the authorized NSK dealer.
1) Insert the Bur. (Do not exceed maximum rotation speed for any item.)
2) Check that there is no abnormal rotation, vibration, noise and overheating.
3) If there are no immediate apparent abnormalities, continue to rotate the handpiece for about 1 minute. Then check that there is no abnormal
heating on the outer surface.
4) Operate it if there are not abnormalities above.
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