NSK S-Max pico Mode D'emploi page 6

2-1 To insert the Bur
1 ) Insert the bur until it stops. ( )
2 ) Depress the Push Button. ( )
3 ) Insert the bur into the chuck until it is stops. ( )
4 ) Release the button.
2-2 To remove the Bur
Depress the Push Button and remove the bur. (
CAUTION
· Fully depress the Push Button and insert the bur into the chuck until it is secure.
· Do not use carbide bur when the crown is removed. It may cause malfunction.
· Do not apply too much pressure to the bur. Bur may break or bent or difficult to remove. ( Be sure to irrigate water. Cutting should be soft touch. )
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Fig. 1