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| English
1 619 929 854 | (8/6/09)
Bosch Power Tools
Declaration of Conformity
We declare under our sole responsibility that
the product described under “Technical Data” is
in conformity with the following standards or
standardization documents: EN 60745 accord-
ing to the provisions of the directives
2004/108/EC, 98/37/EC (until 28 Dec 2009),
2006/42/EC (from 29 Dec 2009).
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 09.06.2009
Assembly
f
Before any work on the machine itself, pull
the mains plug.
Auxiliary Handle
f
Operate your machine only with the auxilia-
ry handle 14.
Rotating the Auxiliary Handle (see figure A)
The auxiliary handle
14
can be set to any posi-
tion for a secure and low-fatigue working pos-
ture.
– Turn the bottom part of the auxiliary handle
14
in counterclockwise direction and swivel
the auxiliary handle
14
to the desired posi-
tion. Then retighten the bottom part of the
auxiliary handle
14
by turning in clockwise di-
rection.
Pay attention that the clamping band of the aux-
iliary handle is positioned in the groove on the
housing as intended for.
Adjusting the Drilling Depth (see figure B)
The required drilling depth
X
can be set with the
depth stop
13
.
– Press the button for the depth stop adjust-
ment
12
and insert the depth stop into the
auxiliary handle
14
.
The knurled surface of the depth stop
13
must face downward.
– Insert the SDS-plus drilling tool to the stop
into the SDS-plus tool holder
3
. Otherwise,
the movability of the SDS-plus drilling tool
can lead to incorrect adjustment of the drill-
ing depth.
– 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 drill-
ing depth
X
.
Selecting Drill Chucks and Tools
For hammer drilling and chiselling, SDS-plus
tools are required that are inserted in the SDS-
plus drill chuck.
For drilling without impact in wood, metal, ce-
ramic and plastic as well as for screwdriving and
thread cutting, tools without SDS-plus are used
(e.g., drills with cylindrical shank). For these
tools, a keyless chuck or a key type drill chuck
are required.
The SDS-plus quick change chuck
2
can easily
be replaced against the quick change keyless
chuck
1
provided.
Removing/Inserting the Quick Change
Chuck
Removing the Quick Change Chuck
(see figure C)
– Pull the lock ring for the quick change chuck
6
toward the rear, hold it in this position and
pull off the SDS-plus quick change chuck
2
or
the quick change keyless chuck
1
toward the
front.
After removing, protect the replacement chuck
against contamination.
Dr. Egbert Schneider
Senior Vice President
Engineering
Dr. Eckerhard Strötgen
Head of Product
Certification
OBJ_BUCH-1032-001.book Page 20 Monday, June 8, 2009 3:44 PM
