25.07.2007, Robert Bosch Gmbh, Power Tools Division; Noise/Vibration Information; Declaration Of Conformity - Bosch PEX 400 A Originalbetriebsanleitung

OBJ_BUCH-434-001.book Page 18 Friday, September 28, 2007 10:52 AM
18 | English

Noise/Vibration Information

Measured values determined according to
EN 60745.
Typically the A-weighted noise levels of the prod-
uct are: Sound pressure level 84 dB(A); Sound
power level 95 dB(A). Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Vibration emission value a
2
Uncertainty K = 1.9 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-
Assembly
Before any work on the machine itself, pull the mains plug.
Selecting the Sanding Sheet
Depending on the material to be worked and the required rate of material removal, different sanding
sheets are available:
Material
– Paint
– Varnish
– Filling compound
– Filler
1 609 929 M11 | (28.9.07)
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.

Declaration of Conformity

We declare under our sole responsibility that
2
= 6.5 m/s ,
the product described under "Technical Data" is
h
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 Dec. 28, 2009),
2006/42/EC (from Dec. 29, 2009 on).
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Dr. Egbert Schneider
Senior Vice President
Engineering

25.07.2007, Robert Bosch GmbH, Power Tools Division

D-70745 Leinfelden-Echterdingen
Application
For sanding off paint
For sanding primer (e.g., for removing brush
dashes, drops of paint and paint run)
For final sanding of primers before coating
Dr. Eckerhard Strötgen
Head of Product
Certification
Grain size
coarse 40
60
medium 80
100
120
fine 180
240
320
400
Bosch Power Tools