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For the vacuum fastening you need the vacuum pump and vacuum tube
(see pictures). They are available on request.
Connect the drill rig and the vacuum pump by means of the vacuum tube.
Bring the drill rig in the correct position and switch the pump on.
Check whether the four levelling screws are completely turned back and a
vacuum of min. –0.8 bar is achieved.
By pressing of the valve button on the handle the drill stand can be
disengaged and readjusted.
The vacuum pump has to run during the complete operation, it is to
be placed in such a position that you can monitor the pressure gauge
at all times.
It is mandatory to check that the foot plate is firmly affixed to the
surface before drilling is started.
For brickwork, Rawl-Dowels
must be used.
Mark the position of the drill holes for
the fastening on the surface to be
drilled.
Drill a hole (Ø 15) 50 mm deep (A),
into which the dowel M12 (B) is to be
placed; insert and secure the dowel
with the doweling tool (C).
Screw the quick action clamping
screw (D) into the dowel.
Install the drill rig. Fix the washer (E)
and finally the fastening nut (F) on
the quick action clamping screw (D).
Tighten the fastening nut (F) with a
wrench SW 27.
Before and after tightening the nut
(F), the 4 adjustable screws have to
be adjusted in order to adapt the rig
to the surface.
Do check whether the drill rig is
safely and firmly.
27
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