Eibenstock EBM 182/3 Originalbetriebsanleitung Seite 23

When you drill into blocs, make sure that the blocs are well anchored
and fixed.
Before drilling in supporting parts, make sure that you do not disregard
the statics. Observe the instructions of the experts who are responsible
for the design.
Make sure that you do not damage any gas mains, water mains or
electric cables while drilling.
Pay attention that you do not touch any metallic parts of the machine
when you drill walls and grounds and electric cables could lie under
water.
Pay attention that the drilling core does not hurt anybody or damage
anything when it drops out. Please clear and clean your work place.
If the drilling core might cause any damage when it drops out, use an
appropriate device that can hold back the drilling core.
Make sure that the drill bit is well fixed.
Only use tools which are suitable for the particular material.
Fastening of the Drill Rig
The EBM 182/3 diamond core drilling tool may be used only in a drill rig.
Since the drill rig does not belong to the supply, some of its most important
features are described here.
For this purpose, please refer to the drill rig's operating instructions.
Vacuum fastening:
For the vacuum, make sure that it is sufficient (minimum -0.8 bar). Make
sure that the gaskets are not worn.
Attention! Do not use the vacuum fastening on the wall or overhead!
Please ensure that the leveling screws are adjusted in such a way that they do
not protrude from the underside of the drill stand foot, otherwise the vacuum is
affected and the stand may come away from its support.
Dowel fastening:
The most common way of fixing is dowel fixing.
If possible, use only metal dowels. The dowel diameter must not be smaller
than 12 mm.
In order to fasten the drilling unit correctly, you need the fastening set
(order number 35720).
Drill a hole with a diameter of 15 mm, 50 mm deep. Make sure that the
hole is free of dust.
Insert a dowel and open it with an expanding mandrel.
Screw the thread rod into the dowel.
Put the drilling unit with the deep hole in the base onto the thread rod.
Place the washer and screw the butterfly nut very tightly.
Adjust the drilling unit in the platform by using the four screws.
Preparation
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