NSK Ti-Max X-SG20L Mode D'emploi page 21

7. Checking the Handpiece Before Each Use
Follow the check below before use. If any abnormalities are found, stop using the handpiece
immediately and contact your Authorized NSK Dealer.
1) Check the Head Cap is firmly tightened.
2) Check the coolant water is flowing properly.
3) Insert the bur/drill into the handpiece. Then rotate the handpiece for about one minute
with coolant water at the Max. rotation speed of the attached motor. During rotation,
check for abnormalities such as abnormal rotation, vibration, noise.
4) After the handpiece rotation has completely stopped, touch the handpiece head to
confirm the head is NOT heating abnormally (Fig. 10).
CAUTION
To avoid injury, keep your hands away from the bur during rotation.
Fig. 10
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