English - 3
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Always direct the cable to the rear away from
the machine.
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Always switch the machine off and wait until it
has come to a standstill before placing it down.
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For power outage or when the mains plug is
pulled, unlock the On /Off switch immediately
and turn it to the Off position. This prevents un-
controlled restarting.
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The machine must be used only for dry cutting/
grinding.
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For all work with the machine, the auxiliary
handle must be mounted.
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When performing an operation where the
tool insert can run into concealed electric
lines, hold the machine by the insulated
handles only.
Contact with a “live” wire will make exposed
metal parts of the tool “live” and shock the op-
erator.
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Use suitable detectors to determine if util-
ity 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 explosion. Penetrating a water line causes
property damage or may cause an electric
shock.
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For work with grinding or cutting discs, the pro-
tection guard 6 must be mounted. For work
with the rubber sanding plate 13 or with the
cup brush 16/disc brush/flap disc, the hand
guard 12 (accessory) is to be mounted.
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Use dust extraction when working with stone.
The vacuum cleaner must be approved for ma-
sonry dust. When cutting stone, use the cutting
guide.
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Do not work with materials containing asbes-
tos.
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Use only grinding tools with a permissible
speed at least as high as the no-load speed of
the machine.
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Check grinding tools before use. The grinding
tool must be properly mounted and turn freely.
Perform a test run for at least 30 seconds with-
out load. Do not use damaged, out-of-round or
vibrating grinding tools.
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Protect the grinding tool from impact, shock
and grease.
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Apply the machine to the workpiece only when
switched on.
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Keep hands away from rotating grinding tools.
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Pay attention to the direction of rotation. Al-
ways hold the machine so that sparks and
grinding dust fly away from the body.
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When grinding metal, flying sparks are pro-
duced. Take care that no persons are endan-
gered. Due to danger of fire, no combustible
materials should be located in the vicinity
(spark flight zone).
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Be careful when cutting grooves, e. g. in struc-
tural walls: See Information on Structures.
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Blocking the cutting disc leads to jerking reac-
tion forces on the machine. In this case switch
off the machine immediately.
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Observe the dimensions of the grinding discs.
The hole diameter must fit mounting
flange 8 (M 14), 19 (M 10). Do not use any re-
ducers or adapters.
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Never use cutting discs for rough grinding. Do
not exert any lateral pressure on the cutting
discs.
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Observe the manufacturer’s instructions for
mounting and using grinding tools.
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Caution! The grinding tool runs on after the
machine is switched off.
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Do not clamp the machine in a vice.
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Never allow children to use the machine.
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Bosch is only able to ensure perfect operation
of the machine if the original accessories in-
tended for it are used.
Slots in structural walls are subject to the Stand-
ard DIN 1053, Part 1 or country-specific regula-
tions.
These regulations are to be observed under all
circumstances. Before beginning work, consult
the responsible structural engineer, architect or
the construction supervisor.
Information on Structures
2 609 000 850.book Seite 3 Montag, 23. Januar 2006 9:16 09
14 • 2 609 000 850 • 06.01
