Metabo HPT DH3628DD Instrucciones De Seguridad Y Manual De Instrucciones página 10

English
3. Adjust the drilling depth
NOTE
○ The maximum drilling depth when using the dust
extractor system is 85 mm.
○ The dust extractor system can be used with drill bits
with diameters of 4.3–20 mm and eff ective lengths of
50–100 mm.
If using a drill bit with a diameter of greater than
20 mm, remove the dust extractor system.
Press the depth adjustment button in the direction
of the arrow to release the lock, move the nozzle to
set the stroke equal to the depth that you want to drill,
and release the depth adjustment button to lock the
position. (Fig. 14)
Stroke
(drilling depth)
Depth
adjustment
button
When the end of the nozzle and the tip of the drill bit
are aligned, the distance that the nozzle can move is
drilling depth. (Fig. 15)
A
10
Move to set depth of
hole you want to drill
While pressing button
Release
Fig. 14
A: Drilling depth
Fig. 15
4. Drilling
NOTE
○ The dust extractor system is only to be used when
drilling concrete.
Do not use it while drilling metal or wood.
○ Do not use the dust extractor system with wet
concrete or in a wet environment. Doing so may result
in a malfunction.
(1) Grasp the nozzle with your hand and pull it back
slightly, and align the tip of the drill bit with the spot to
be drilled. (Fig. 16)
Pull the nozzle back slightly and
align the tip of the drill bit with the
spot to be drilled.
Spot to be
drilled
Nozzle
(2) Release the nozzle and allow it to make fi rm contact
with the surface of the concrete. (Fig. 17)
End of the nozzle in fi rm contact
with the concrete surface
NOTE
If the nozzle is raised off the surface, the dust
extraction performance declines.
Fig. 16
Fig. 17