Care and control tasks for operators 11
Issue Q3
and jerk the collet chuck out, if necessary by knocking on the collet wrench, anti-
clockwise
4.
Remove the collet chuck from the shaft
Removal and cleaning of the collet on the Q Profi handpiece
1.
Remove the tool, unscrew the tip and pull the dust cap off the handpiece
2.
Unscrew and remove the motor cable
3.
Insert the chuck key (Article no. 4115) into the open collet chuck, counterhold the
chuck on the opposite side on the shaft with the open-ended wrench (item no. 6223)
and jerk the collet chuck out with a sudden movement or by knocking on the collet
key, if necessary.
4.
Remove the collet chuck from the shaft
Removal and cleaning of the collet chuck on the Q Premium handpiece
1.
Remove the tool and unscrew the tip
2.
Insert the chuck key (Article no. 4115) into the open collet chuck, hold in place on the
wrench grip surface of the shaft with the open-ended spanner (Article no. 9188) and
1.
2.
3.