Bosch GBH 5-38 D Original Instructions Manual page 15

Keep your workplace clean. Blends of mate-
rials are particularly dangerous. Dust from
light alloys can burn or explode.
Always wait until the machine has come to
a complete stop before placing it down. The
tool insert can jam and lead to loss of control
over the power tool.
Never use the machine with a damaged ca-
ble. Do not touch the damaged cable and
pull the mains plug when the cable is dam-
aged while working. Damaged cables in-
crease the risk of an electric shock.
Functional Description
Read all safety warnings and all in-
structions.
warnings and instructions may re-
sult in electric shock, fire and/or se-
rious injury.
While reading the operating instructions, unfold
the graphics page for the machine and leave it
open.
Intended Use
The machine is intended for hammer drilling in
concrete, brick and stone as well as for chisel-
ling.
Product Features
The numbering of the product features refers to
the illustration of the machine on the graphics
page.
1 Dust protection cap
2 Locking sleeve
3 Mode selector switch
4 On/Off switch
5 Auxiliary handle
The accessories illustrated or described are not in-
cluded as standard delivery.
Bosch Power Tools
Failure to follow the
Noise/Vibration Information
Measured values determined according to
EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 90 dB(A);
Sound power level 101 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-
sion value a =14 m/s
h
Chiselling: Vibration emission value a
Uncertainty K=1.5 m/s
The vibration emission level giv-
WARNING
en in this information sheet has
been measured in accordance with a standard-
ised test given in EN 60745 and may be used to
compare one tool with another.
The vibration emission level will vary because of
the ways in which a power tool can be used and
may increase above the level given in this infor-
mation sheet. This could lead to a significant un-
derestimate of exposure when the tool is used
regularly in such a way.
Note: To be accurate, an estimation of the level
of exposure to vibration experienced during a
given period of work should also take into ac-
count the times when the tool is switched off
and when it is running but not actually doing the
job. This may significantly reduce the exposure
level over the total working period.
English | 15
2
, Uncertainty K=1.5 m/s
=13 m/s
h
2
.
1 619 929 751 | (19.6.07)
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