11 Care and control tasks for operators
D21775 issue Q3
Cable cap
Grip sleeve
pull out the collet chuck with a sudden movement or by knocking on the collet key, if
necessary.
3.
Remove the collet chuck from the shaft
After thorough cleaning of the collet chuck, it should be lightly greased on
the outside with special grease (Art. No. 51/1) before reinstallation.
Tighten the collet chuck only slightly when re-installing! In normal opera-
tion (right-hand rotation), the collet chuck tightens itself.
In order to preserve the collet chuck's accuracy and service life, a tool or the
protective pin provided from factory must always be clamped - even when
the unit is not being operated.
Never clean the handpiece with compressed air!
The corresponding collet chuck tools can be found on the underside of the
handpiece rest.
Disassembly of the motor cable on the Q Premium handpiece
1.
Unscrew the tip from the handpiece, remove the handle sleeve with ring and cable
cap in the direction of the arrow
2.
Unplug the connector of the motor cable from the handpiece
When installing the cable connector, make sure the plug-in contacts are cor-
rectly positioned!
1.
2.
9496
9494/3
9498
9490
