Noise/Vibration Information; Changing The Tool - Bosch GSH 5 CE Professional Originalbetriebsanleitung

16 | English
Dr. Egbert Schneider
Senior Vice President
Engineering
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
22.01.2009

Noise/Vibration Information

Measured values determined according to
2000/14/EC and EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 86 dB(A);
Guaranteed sound power level lower than
105 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
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.
1 609 929 L45 | (24.2.09)
Dr. Eckerhard Strötgen
Head of Product
Certification
=8 m/s
h
2
.
Assembly
Before any work on the machine itself, pull
the mains plug.
Auxiliary Handle (see figure A)
Operate your machine only with the auxilia-
ry handle 9.
The auxiliary handle 9 can be set to any position
for a secure and low-fatigue working posture.
Loosen the knurled nut 10, rotate the auxiliary
handle 9 around the axis of the machine to the
required position and tighten the knurled nut 10
again.
The auxiliary handle 9 can be mounted to a dif-
ferent position. For this, completely unscrew
the knurled nut 10 and then pull out the hexa-
gon bolt upward. Pull off the auxiliary handle 9
to the side and turn around the remaining
clamping element by 180°. Mount the auxiliary
2
,
handle 9 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.
A damaged dust protection cap should be
changed immediately. We recommend hav-
ing this carried out by an after-sales serv-
ice.
Inserting (see figure B)
Clean and lightly grease the shank end of the
tool.
Insert the tool in a twisting manner into the tool
holder until it latches itself.
Check the latching by pulling the tool.
Removing (see figure C)
Push back the locking sleeve 2 and remove the
tool.
Bosch Power Tools