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Overhead-drilling only with water collection ring.
In case of frost warning, drain the water system.
Drill Bit Change
Attention!
When you use or sharpen the machine, it might heat up enormously.
You could burn your hands or get cut or ripped by the segments.
Always disconnect the plug from the mains before the beginning of
any work on the tool. Always use protective gloves when changing
the drill bit.
The drill spindle has a right-hand thread.
To counterhold on spindle always use an jaw wrench SW 32.
Never remove the drill bit with impacts, otherwise it could get damaged.
With some waterproof grease, which is put on the drill bit thread between
spindle and drill bit, and a copper ring between spindle and drill bit you
can remove the drill bit easier.
Using the Drilling Unit
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 metres). This way, you can
work safely and in case of operating troube you can intervene immediately.
When you drill into blocs, make sure that the blocs are well anchored
and fixed.
Preparation
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