Safety and operating instructions
Before fitting the insertion tool
Check that the tool shank is of the correct size and
length for the chuck used. The shank must be clean
and the tool must be in good condition. Shanks
which are chipped, rounded, out of square or too
hard on the striking end will operate inefficiently
and cause premature piston failure.
Inspect the drill steel:
A dull drill steel will slow down the drilling speed
and overstrain the drill mechanism. When changing
drill steel make sure that the new one is the correct
size to follow your previous bore.
Before drilling, check that the flushing hole in the
drill steel is not blocked.
NOTICE
If burrs are raised around the four ball
slots in the shank of the insertion tool, polish them
smoothly. It will result in easier entry and removal
of the insertion tool, and also an efficient operation
of the chuck.
14
Fitting the insertion tool
Whenever fitting the insertion tool the following
instructions must be observed:
CP 0009
1.
Pull the tool retainer and hold it backwards in
the direction of the arrow, insert the insertion
tool in the chuck at the same time.
2.
When the insertion tool bottoms, lock the tool
retainer by releasing it. Check the lock function
by pulling the inserted tool sharply outwards.
CP 0014
1.
Push the tool retainer upwards in the direction
of the arrow.
2.
Insert the insertion tool in the chuck.
3.
When the insertion tool bottoms, push back the
tool retainer to lock it.
9800 0547 90c | Original instructions
CP 0009, CP 0014