Bosch GWS 22-180 H Professional Manual Original página 25

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OBJ_BUCH-777-004.book Page 26 Wednesday, July 15, 2009 2:55 PM
26 | English
Intended Use
The machine is intended for cutting, roughing,
and brushing metal and stone materials without
using water.
For cutting metal, a special protection guard for
cutting (accessory) must be used.
For cutting stone, a special extraction hood for
cutting with cutting guide (accessory) must be
used.
With approved sanding tools, the machine can
be used for sanding with sanding discs.
Product Features
The numbering of the product features refers to
the illustration of the machine on the graphics
page.
1 Spindle lock button
2 On/Off switch
3 Auxiliary handle
4 Grinder spindle
5 Protection guard for grinding
6 Locking screw for protection guard
7 Protection guard for cutting*
8 Mounting flange with O-ring
9 Grinding/cutting disc*
10 Clamping nut
11 Quick-clamping nut
12 Protection guard for für grinding cup*
13 Grinding cup*
14 Two-pin spanner for clamping nut*
15 Hand guard*
16 Spacer discs*
17 Rubber sanding plate*
18 Sanding sheet*
19 Round nut*
20 Cup brush*
21 Cutting guide with dust extraction protec-
tion guard *
22 Diamond cutting disc*
*Accessories shown or described are not part of the
standard delivery scope of the product. A complete
overview of accessories can be found in our acces-
sories program.
1 609 929 R46 | (15.7.09)
Noise/Vibration Information
Measured values determined according to
EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 91 dB(A);
Sound power level 102 dB(A). Uncertainty
K =3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Surface grinding: Vibration emission value
2
a =8.5 m/s , Uncertainty K=1.5 m/s
h
Disk sanding: Vibration emission value
2
a =3.5 m/s , Uncertainty K=1.5 m/s
h
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.
2
,
2
.
Bosch Power Tools