20
| English
2 609 003 375 | (24.9.09)
Bosch Power Tools
Mounting the Extraction Device (see figure A)
Guide the extraction device
12
from the front to-
ward the bottom side of the impact drill. Pay at-
tention that the extraction device
12
faces flush
against the casing and that it is locked.
Cleaning the Extraction Device
(see figures B–D)
The dust collector
13
is sufficient for approx.
10 drillings with a drilling diameter of 10 mm.
When the extraction force diminishes or when
the level indicator
14
is full, the dust collector
13
must be emptied. For this, press on the rif-
fled surface of the release button
15
and take
off the dust collector
13
.
Empty and clean the dust collector
13
. Clean the
filter element
16
by gently striking or tapping
against it.
Check the filter element
16
for damage and re-
place it as required.
Press on the holder of the filter element
16
and
pull it out. Replace the filter element
16
includ-
ing the holder. When placing on the holder
again, make sure that the rubber gasket
17
is in-
serted.
Reattach the dust collector
13
again and lock it
by pressing against the smooth surface of the
release button
15
.
Removing the Extraction Device (see figure E)
For disassembly of the extraction device
12
,
press release button
19
and pull off the extrac-
tion device
12
toward the front.
Stowing the Extraction Device (see figure F)
For stowing the extraction device
12
in the case,
remove the extraction device
12
, slide it togeth-
er and attach clamp
20
.
Attach the locking latch
21
or empty the dust
collector
13
before placing down the extraction
device.
Auxiliary Handle
f
Operate your machine only with the auxilia-
ry handle 10.
The auxiliary handle
10
can be set to any posi-
tion for a secure and low-fatigue working pos-
ture.
Turn the wing bolt for adjustment of the auxilia-
ry handle
11
in anticlockwise direction and set
the auxiliary handle
10
to the required position.
Then tighten the wing bolt
11
again in clockwise
direction.
Adjusting the Drilling Depth (see figure G)
The required drilling depth
X
can be set with the
depth stop
1
.
Press the button for the depth stop adjustment
5
and insert the depth stop into the auxiliary
handle
10
.
The knurled surface of the depth stop
1
must
face downward.
Pull out the depth stop until the distance be-
tween the tip of the drill bit and the tip of the
depth stop correspond with the desired drilling
depth
X
.
Changing the Tool (see figure H)
Keyless Chuck
Hold the rear sleeve
3
of the keyless chuck
4
tight and turn the front sleeve
2
in rotation di-
rection
n
, until the tool can be inserted. Insert
the tool.
Hold the rear sleeve
3
of the keyless chuck
4
tight and firmly turn the front sleeve
2
in rota-
tion direction
o
by hand.
Screwdriver Tools
When working with screwdriver bits
23
, a uni-
versal bit holder
22
should always be used. Use
only screwdriver bits that fit the screw head.
For driving screws, always position the “Drill-
ing/Impact Drilling” selector switch
6
to the
“Drilling” symbol.
OBJ_BUCH-862-004.book Page 20 Thursday, September 24, 2009 7:41 AM