Bosch HD19-2D Instrucciones De Funcionamiento Y Seguridad página 9

BM 2609932666 02-12:BM 2609932666 02-12 2/14/12 8:35 AM Page 9
The dust extraction system retracts during
operation so that the dust cap is always kept
close to surface being drilled.
The dust extraction system automatically
switches on and off with the power tool.
For maximum dust extraction efficiency, please
observe the following.
• Use drill bits which have a total length that
matches up with the total length of the
telescopic guide (up to the dust cap) of the dust
collection unit. (see figure 1) (Example for
REMOVING AND INSTALLING DUST
ExTRACTION SYSTEM
To remove dust extraction system, press and
hold the dust extraction release button and pull
away from tool housing (Fig. 4).
To install dust extraction system, align guide
grooves with the grooves in tool housing and
push toward tool until you hear it lock into place
(Fig. 4).
MICROFILTER DUST CANISTER
The integral dust extraction system collects
dust in a canister supplied with your extraction
system.
The dust level of the dust canister can easily be
checked through the transparent door (Fig. 5).
For maximum efficiency, the dust canister
should be emptied frequently during operation.
REMOVING DUST CANISTER
To remove dust canister, press the two canister
release buttons and pull canister downward out
of the dust extraction system (Fig. 5).
CLEANING AND EMPTYING THE
DUST CANISTER
Before opening the dust canister, gently strike
or tap it against a firm surface to loosen the
dust from the microfilter.
Open the transparent door and empty the dust
canister. Close transparent door.
Check the microfilter for damage. Replace it
immediately when damaged.
carbide hammer drill bits: The Max. total length
is approx. 6 inches).
• Pay attention that the dust cap faces flush
against the workpiece or the wall. At the same
time, this makes working at a right angle easier.
• After reaching desired drilling depth, first pull
the drill bit out of the hole and then switch the
tool off.
• Check the condition of the microfilter regularly.
Replace a damaged microfilter immediately.
FIG. 4
GUIDE
GROOVES
DUST EXTRACTION SYSTEM
FIG. 5
DUST
CANISTER
CANISTER
RELEASE BUTTON
-9-
DUST EXTRACTION
RELEASE BUTTON
TRANSPARENT
DOOR