Bosch GBH 5-40 DCE Professional Manual Original página 17

OBJ_BUCH-491-005.book Page 17 Friday, July 9, 2010 3:27 PM
Noise/Vibration Information
Measured sound values determined according
to EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 93 dB(A);
Sound power level 104 dB(A). Uncertainty
K =3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Hammer drilling into concrete: Vibration emis-
2
sion value a =10 m/s , Uncertainty K=1.5 m/s
h
Chiselling: Vibration emission value a
2
Uncertainty K=1.5 m/s .
The vibration emission level given in this infor-
mation sheet has been measured in accordance
with a standardised test given in EN 60745 and
may be used to compare one tool with another.
It may be used for a preliminary assessment of
exposure.
The declared vibration emission level repre-
sents the main applications of the tool. However
if the tool is used for different applications, with
different accessories or poorly maintained, the
vibration emission may differ. This may signifi-
cantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibra-
tion should also take into account the times
when the tool is switched off or when it is run-
ning but not actually doing the job. This may sig-
nificantly reduce the exposure level over the to-
tal working period.
Identify additional safety measures to protect
the operator from the effects of vibration such
as: maintain the tool and the accessories, keep
the hands warm, organisation of work patterns.
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, 2006/42/EC.
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Bosch Power Tools
Dr. Egbert Schneider
Senior Vice President
Engineering
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 23.04.2010
Assembly
2
,
2
=8 m/s ,
Before any work on the machine itself, pull
h
the mains plug.
Auxiliary Handle
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 bottom part of the auxiliary handle
10 in counterclockwise direction and swivel
the auxiliary handle 10 to the desired posi-
tion. Then retighten the bottom part of the
auxiliary handle 10 by turning in clockwise di-
rection.
Changing the Tool
With the SDS-max tool holder, simpler and eas-
ier tool changing is possible without additional
aids.
The dust protection cap 1 largely prevents the
entry of drilling dust into the tool holder during
operation. When inserting the tool, take care
that the dust protection cap 1 is not damaged.
A damaged dust protection cap should be
changed immediately. We recommend hav-
ing this carried out by an after-sales serv-
ice.
English | 17
Dr. Eckerhard Strötgen
Head of Product
Certification
1 609 929 W79 | (9/7/10)