Rough Grinding; Maintenance And Cleaning; Noise/Vibration Information; Environmental Protection - Bosch GWS 14,4 V PROFESSIONAL Instrucciones De Servicio

Operating Instructions
The machine may not be clamped into a
grinder stand.
Make sure that the workpiece is firmly po-
sitioned and cannot move during machin-
ing.
In order to achieve optimum working
progress, an extreme drop in speed is to be
avoided. High stock removal occurs when
heavy sparking is given.

Rough Grinding

The best roughing results are
achieved when setting the machine
at an angle of 30° to 40°. Move the
machine back and forth with mod-
erate pressure. In this manner, the
workpiece will not become too hot,
does not discolour and no grooves
are formed.
Never use a cutting disc for roughing.
Cutting
When cutting, do not press, jam or
oscillate the machine. Work with
moderate feed, adapted to the ma-
terial being machined.
Do not reduce the speed of running down cutting
discs by applying sideward pressure.

Maintenance and Cleaning

Before any work on the machine itself, re-
move the battery.
For safe and proper working, always keep
the machine and the ventilation slots clean.
If the machine should fail despite the care taken
in manufacturing and testing procedures, repair
should be carried out by an after-sales service
centre for Bosch power tools.
In all correspondence and spare parts orders,
please always include the 10-digit article number
given on the nameplate of the machine.
16 • 1 609 929 C83 • 04.08

Noise/Vibration Information

Measured values determined according to
EN 50 144.
Typically the A-weighted sound pressure level of
the product is 81 dB (A).
The noise level when working can exceed
85 dB (A).
Wear hearing protection!
The typical hand/arm vibration is below 2.5 m/s

Environmental Protection

Recycle raw materials instead of disposing as
waste
The machine, accessories and packaging should
be sorted for environmental-friendly recycling.
These instructions are printed on recycled paper
manufactured without chlorine.
The plastic components are labelled for catego-
rized recycling.
Defective or worn out batteries must be recycled
according to the guidelines 91/157/EEC.
English - 5
Nickel-cadmium-battery:
If your product is equipped
with a nickel-cadmium-bat-
tery, the battery must be
collected, recycled or dis-
posed of in an environmen-
tally-friendly way.
Nickel-metalhydrid-bat-
tery: If your product is
equipped with a nickel-
metalhydrid-battery,
battery can be disposed of
through the local waste
disposal system for solid
waste materials.
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