Translation of the original assembly instructions
- 9 -
Changing the Tool
Only use properly fitting, undamaged open-end
wrenches to change the tools because the collet
and the spindle will be damaged otherwise.
There
are
various
tool
clamping
systems,
depending on the handpiece:
Tool change with collet ZG 4
Fig. 2: Tool change with collet ZG 4
For handpiece with collet ZG 4 installed, the tool
change is carried out using the supplied wrenches.
Hold onto the spindle with the wrench (f) and open
or close the collet using the second wrench (e).
Tool change with collet ZG1A
Fig. 3: Tool change collet ZG1A
For hand pieces with collet type ZG1A, tool change
is carried out with the retaining pin (g) supplied and
key (h).
Insert the retaining pin (g) in the hole (i) and hold
the spindle. Then open or close the collet with the
key (h).
The retaining pin must be
removed from the hand piece
before switching on the prime¬
mover; otherwise, there will be
damage to the flexible shaft.
The minimum clamping length
of the shaft must not be
undershot.
Observe
the
specifications
of
the
tool
manufacturer.
hold
OPEN
CLOSE
g
h
OPEN
CLOSE
i
