EIBENSTOCK EBM 182 Notice Originale page 22

Diamond drill bits with an 1 ¼" UNC female thread and drill bits with R ½"
male thread can be screwed directly onto the working spindle.
Always use drill bits which match the material which has to be drilled.
You can prevent the machine from damage if you only use drill bits which are
balanced and not deformed. Pay attention that diamond segments have
enough relief cut towards the drill bit body.
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.
Therefore, always use protective gloves when changing the drill bit.
The drill spindle has a right-hand thread.
To hold on spindle always use an jaw wrench SW 32.
Never remove the drill bit with impacts because this way the machine will be
damaged.
With some waterproof grease, which is put on the drill bit thread, 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 meters). This way, you can work
safely and in case of operating trouble you can intervene immediately.
Drill Bits
22