Functional Description; Intended Use; Product Features; Noise/Vibration Information - Bosch 3 603 C44 3 Serie Originalbetriebsanleitung

18 | English

Functional Description

Read all safety warnings and all in-
structions. Failure to follow the
warnings and instructions may result
in electric shock, fire and/or serious
injury.

Intended Use

The machine is intended for hammer drilling in
concrete, brick and stone, as well as for light
chiselling work. It is also suitable for drilling with-
out impact in wood, metal, ceramic and plastic.
Machines with electronic control and right/left
rotation are also suitable for screwdriving.

Product Features

The numbering of the product features refers to
the illustration of the machine on the graphics
page.
1 SDS-plus tool holder
2 Dust protection cap
3 Locking sleeve
4 Lock-on button for On/Off switch
5 On/Off switch
6 Rotational direction switch
7 Mode selector switch
8 Button for depth stop adjustment
9 Wing bolt for adjustment of auxiliary handle
10 Auxiliary handle
11 Depth stop
12 Key type drill chuck*
13 Extraction sleeve of the dust extraction
attachment*
14 Clamping screw for the dust extraction
attachment*
15 Depth stop of the dust extraction
attachment*
16 Telescopic pipe of the dust extraction
attachment*
17 Wing bolt of the dust extraction attachment*
18 Guide pipe of the dust extraction
attachment*
19 Universal bit holder with SDS-plus shank*
*The accessories illustrated or described are not in-
cluded as standard delivery.
1 619 929 764 | (28.8.07)

Noise/Vibration Information

Measured values determined according to
EN 60745.
Typically the A-weighted noise levels of the prod-
uct are: Sound pressure level 88 dB(A);
Sound power level 99 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 =11 m/s
h
Chiselling: Vibration emission value a
Uncertainty K=1.5 m/s
The vibration emission level given in this informa-
tion 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 ex-
posure.
The declared vibration emission level represents
the main applications of the tool. However if the
tool is used for different applications, with differ-
ent accessories or poorly maintained, the vibra-
tion emission may differ. This may significantly
increase the exposure level over the total work-
ing 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 total
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.
2
, Uncertainty K=1.5 m/s
=9 m/s
h
2
.
Bosch Power Tools
2
,
2
,