Before Use; Operation - Hilti DD ST-HCL Manual De Instrucciones

6 Before use

6.1 Assembling and dismantling the hole center
laser pointer 2
NOTE
The adapters are available as accessories (see section
3).
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7 Operation

NOTE
To achieve maximum accuracy, project the line onto an
even surface.
7.1 Switching the laser beam on
Press the on/off button once.
7.2 Switching the laser beam off
If the beam is already switched on, press the on / off
button once.
NOTE
The laser unit switches itself off automatically after 1
minute.
7.3 Attach the hole center laser pointer to the drill
stand and switch it on. 3
NOTE
For optimum use, the hole center laser pointer should
be positioned at a distance of between 20 and 40 cm
from the working surface. In order to attach the hole
center laser pointer you may have to move the carriage
to its highest position on the guide rail or remove the
core bit from the machine (please refer to the operating
instructions for the drilling machine).
NOTE
Check to ensure that you are using the right adapter for
the drill stand.
12
1. Select the adapter that is suitable for the drill stand
you are using.
2. Fit the DD‑ST HCL laser unit to the adapter by
pressing it onto the adapter until it is heard to
engage with a click.
3. Check that both catches have engaged securely
before using the hole center laser pointer.
4. To remove the adapter, press the catches on each
side together slightly and pull the laser unit away
from the adapter.
1. Mount the hole center laser pointer on the guide rail
of the drill stand and check that it lies flat against
the rail (if necessary, clean the rail to remove dirt or
foreign matter such as drilling slurry).
The magnet incorporated in the adapter holds the
hole center laser pointer in place on the guide rail of
the drill stand.
2. Check to ensure that the laser points toward the
working surface.
3. Press the on/off button once.
7.4 Aligning the drill stand with the hole center
1. If the drill stand has already been secured, slightly
slacken the means by which it is fastened (please
refer to the operating instructions for the drilling
machine).
2. Adjust the position of the drill stand relative to the
surface on which it is standing until the projected
laser cross coincides with the center of the position
at which the hole is to be drilled.
3. Refasten the drill stand and check to ensure that it
holds securely (please refer to the operating instruc-
tions for the drilling machine).
4. After refastening the drill stand, check the position
of the projected laser cross once again.
5. Press the on / off button to switch the laser beam
off (beam no longer visible).
6. Remove the hole center laser pointer from the drill
stand.
7.5 Drilling the hole
Please refer to the operating instructions for the drilling
machine.