Bosch GSH 11 E Professional Manual Original página 16

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16 | English
Noise/Vibration Information
Measured sound values determined according
to 2000/14/EC.
Typically the A-weighted noise levels of the
product are: Sound pressure level 89 dB(A);
sound power level 100 dB(A). Uncertainty
K=3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
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, 98/37/EC (until 28 Dec 2009),
2006/42/EC (from 29 Dec 2009), 2000/14/EC.
2000/14/EC: Guaranteed sound power level
105 dB(A). Conformity assessment procedure
according to Annex VI.
1 609 929 T27 | (23.11.09)
All manuals and user guides at all-guides.com
Notified body:
TÜV NORD CERT GmbH & Co. KG,
Am TÜV 1, 30519 Hannover
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Dr. Egbert Schneider
Senior Vice President
Engineering
2
=16 m/s ,
h
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
14.10.2009
Assembly
Auxiliary Handle
The auxiliary handle 7 can be set to any position
for a secure and low-fatigue working posture.
Loosen the knurled nut 8, rotate the auxiliary
handle 7 around the axis of the machine to the
required position and tighten the knurled nut 8
again.
The auxiliary handle 7 can be mounted to a dif-
ferent position. For this, completely unscrew
the knurled nut 8 and then pull out the hexagon
bolt upward. Pull off the auxiliary handle 7 to
the side and turn around the remaining clamp-
ing element by 180°. Mount the auxiliary handle
7 in reverse order.
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.
Dr. Eckerhard Strötgen
Head of Product
Certification
Operate your machine only with the auxilia-
ry handle 7.
Before any work on the machine itself, pull
the mains plug.
Bosch Power Tools