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4-1 To inserts 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.
4-2 To remove the Bur
Depress the Push Button firmly and remove the bur.( )
CAUTION
• Do not connect or disconnect the handpiece or bur until the motor has completely stopped.
• When used for crown removal and other procedures that would involve heavy vibration, the bur may become difficult to remove. Push the
button firmly, and forcibly pull out the bur with a pair of pliers. Apply small amount of spray lubricant into the chuck. This can be prevented if
the bur is repositioned a few times during the procedure.
Fig. 3
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