B) X70 Series or X75 Series
Push the push-button to open the chuck.
Insert the instrument shank into the chuck and lightly turn the file with light push. When the file engages with the latch mechanism, where the
file sinks, and release the push-button.
(2) Hand file (X35 Series)
Push the push-button to open the chuck, and remove the Quick-fit Adapter. (Fig. 2)
Again push the push-button to open the chuck. Insert the instrument handle into the chuck and release the button. (Fig. 3)
Make sure that the handle is securely held in the chuck. (Fig. 4)
4
Fig. 2
Fig. 3
Fig. 4