EIBENSTOCK END 1550 P Notice Originale page 23

Quick-change adapter
With the quick change adapter included in delivery drill bits with R ½" male-
connection can be changed without any tool or the EIBENSTOCK-diamond
wet drill bits bayonet can be fixed directly on the adapter.
The coupling piece of the quick change adapter which is screwed on the R
½" male-drill bit or the connection of the diamond wet drill bits bayonet are
put that way on the quick change adapter that its flutes can be pushed on
the grooved pins of the adapter. By using an adequate pressure push the
coupling piece or the drill bit on the adapter until it stops (Fig. 3 + 5) and
turn it about 90° against the rotating direction of the machine (Fig. 4 + 6). In
order to change the drill bit and to remove the drilling core proceed in
reverse order.
Adapter G ½" male / M 12 x 1,5 male
For using drill bits with M 12 x 1,5 female thread screw the adapter (Fig. 7)
directly onto the drill spindle of the machine.
Using the Core Drill
In order to operate safely, please observe the following instructions:
Safety at work
Make sure that your work place is free of anything that might disturb
your work.
Pay attention that your work place is well-lit.
Make sure that you observe the conditions for the connection with the
power supply.
When laying the cables, make sure that it cannot be damaged by the
tool.
Make sure that you always can overlook the work place in a sufficient
way and that you always can reach all necessary control elements
and safety devices.
In order to avoid accidents, keep other persons away from your work
place.
Required space for operation and maintenance
If possible, make sure that you have enough free space for operation and
maintenance around the machine (about 2 meters). This way, you can
work safely and in case of operating trouble you can intervene immediately.
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