Functional Description - Bosch GWS Professional 5-100 Original Operating Instructions

OBJ_BUCH-704-003.book Page 10 Thursday, July 24, 2008 1:02 PM
10 | English
Safety warnings specific for sanding op-
erations
Do not use excessively oversized sanding
disc paper. Follow manufacturers recom-
mendations, when selecting sanding paper.
Larger sanding paper extending beyond the
sanding pad presents a laceration hazard and
may cause snagging, tearing of the disc, or
kickback.
Safety warnings specific for wire brush-
ing operations
Be aware that wire bristles are thrown by
the brush even during ordinary operation.
Do not overstress the wires by applying ex-
cessive load to the brush. The wire bristles
can easily penetrate light clothing and/or skin.
If the use of a guard is recommended for
wire brushing, do not allow any interference
of the wire wheel or brush with the guard.
Wire wheel or brush may expand in diameter
due to work load and centrifugal forces.
Additional safety warnings
Wear safety goggles.
Use suitable detectors to determine if utility
lines are hidden in the work area or call the
local utility company for assistance. Contact
with electric lines can lead to fire and electric
shock. Damaging a gas line can lead to explo-
sion. Penetrating a water line causes property
damage or may cause an electric shock.
Release the On/Off switch and set it to the
off position when the power supply is inter-
rupted, e. g., in case of a power failure or
when the mains plug is pulled. This prevents
uncontrolled restarting.
When working stone, use dust extraction.
The vacuum cleaner must be approved for
the extraction of stone dust. Using this
equipment reduces dust-related hazards.
1 609 929 L34 | (24.7.08)
Use a cutting guide when cutting stone.
Without sideward guidance, the cutting disc
can jam and cause kickback.
When working with the machine, always
hold it firmly with both hands and provide
for a secure stance. The power tool is guided
more secure with both hands.
Secure the workpiece. A workpiece clamped
with clamping devices or in a vice is held more
secure than by hand.
Keep your workplace clean. Blends of mate-
rials are particularly dangerous. Dust from
light alloys can burn or explode.
Never use the machine with a damaged ca-
ble. Do not touch the damaged cable and pull
the mains plug when the cable is damaged
while working. Damaged cables increase the
risk of an electric shock.

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.
While reading the operating instructions, unfold
the graphics page for the machine and leave it
open.
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.
Bosch Power Tools