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Bosch Power Tools 1 619 929 736 | (30.8.07)
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 according
to the provisions of the directives 2004/108/EC,
98/37/EC (until Dec. 28, 2009), 2006/42/EC
(from Dec. 29, 2009 on).
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
23.07.2007, Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Assembly
f Before any work on the machine itself, pull
the mains plug.
Auxiliary Handle
f Operate your machine only with the auxiliary
handle 10.
Rotating the Auxiliary Handle (see figure A)
The auxiliary handle 10 can be set to any position
for a secure and low-fatigue working posture.
Turn the wing bolt for adjustment of the auxiliary
handle 9 in anticlockwise direction and set the
auxiliary handle 10 to the required position.
Then tighten the wing bolt 9 again in clockwise
direction.
Adjusting the Drilling Depth (see figure B)
The required drilling depth X can be set with the
depth stop 11.
Press the button for the depth stop adjustment 8
and insert the depth stop into the auxiliary han-
dle 10.
The knurled surface of the depth stop 11 must
face downward.
Insert the SDS-plus drilling tool to the stop into
the SDS-plus tool holder 1. Otherwise, the mova-
bility of the SDS-plus drilling tool can lead to in-
correct adjustment of the drilling 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 drilling
depth X.
Selecting Drill Chucks and Tools
For hammer drilling, SDS-plus tools are required
that are inserted in the SDS-plus drill chuck.
For drilling without impact in wood, metal,
ceramic and plastic as well as for screwdriving,
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.
Changing the Key Type Drill Chuck
To work with tools without SDS-plus (e.g., drills
with cylindrical shank), a suitable drill chuck
must be mounted (key type drill chuck or keyless
chuck, accessories).
Mounting the Key Type Drill Chuck
(see figure C)
Screw the SDS-plus adapter shank 14 into a key
type drill chuck 13. Secure the key type drill chuck
13 with the securing screw 12. Please observe
that the securing screw has a left-hand thread.
Dr. Egbert Schneider
Senior Vice President
Engineering
Dr. Eckerhard Strötgen
Head of Product
Certification
OBJ_BUCH-427-001.book Page 19 Thursday, August 30, 2007 4:35 PM