Functional Description; Noise/Vibration Information; English | 15 - Bosch GAS 50 M Professional Manual Original

Symbols
The following symbols could have a meaning for
the use of your vacuum cleaner. Please take
note of the symbols and their meaning. The cor-
rect interpretation of the symbols will help you
to use the vacuum cleaner in a better and safer
manner.
Symbol Meaning
CAUTION
instructions. Failure to follow
the warnings and instructions
may result in electric shock, fire
and/or serious injury.

Functional Description

While reading the operating instructions, unfold
the graphics page for the vacuum cleaner and
leave it open.
Intended Use
The machine is intended for collection, vacuum-
ing, conveying and separation of non-flammable
dry dusts as well as wood dusts and non-flam-
mable liquids and water-air mixtures. The vacu-
um cleaner is dust-technically checked and cor-
responds with dust category M. It is suitable for
the increased demands of industrial usage, as
required in trades, industry and workshops.
Use the vacuum cleaner only when you fully un-
derstand and can perform all functions without
limitation, or have received appropriate instruc-
tions.
Product Features
The numbering of the product features refers to
the illustration of the vacuum cleaner on the
graphics page.
1 Cable holder
2 Carrying handle
3 Vacuum lid
4 Warning light
Bosch Power Tools
Read all safety
warnings and all
5 Airflow regulator
6 Mode selector switch
7 Socket for power tool
8 Lock
9 Hose connection piece
10 Vacuum hose
11 Container
12 Caster brake
13 Latch of the vacuum cover
14 Accessory storage
15 Clamp for push handle
16 Push handle
17 Dust bag
18 Folded filter
19 Motor protection filter
20 Level sensors
*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.

Noise/Vibration Information

Measured values determined according to
EN 60704.
Typically the A-weighted sound pressure level of
the vacuum cleaner is below 70 dB(A).
Declaration of Conformity
We declare under our sole responsibility that
the product described under "Technical Data" is
in conformity with the following standards or
standardization documents: EN 60335 accord-
ing to the provisions of the directives
2006/95/EC, 2004/108/EC.
01
Dr. Egbert Schneider
Senior Vice President
Engineering
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
19.01.2009

English | 15

Dr. Eckerhard Strötgen
Head of Product
Certification
1 609 929 K11 | (18.2.09)