Fein GSZ4-280EL Instrucciones De Uso página 5

OBJ_BUCH-0000000187-001.book Page 5 Thursday, January 29, 2015 1:11 PM
The rated speed of the accessory must be at
least equal to the maximum speed marked on
the power tool. Accessories running faster
than their rated speed can break and fly apart.
The outside diameter and the thickness of
your accessory must be within the capacity
rating of your power tool. Incorrectly sized
accessories cannot be adequately guarded or
controlled.
Grinding wheels, sanding drums or other
accessories must exactly fit the grinder spin-
dle or collet of your power tool. Application
tools that do not fit exactly in the tool holder
of the power tool will run out of balance,
vibrate excessively and may cause loss of con-
trol.
Grinding wheels, sanding drums or cutting
tools mounted on a mandrel, or other acces-
sories must be fully inserted into the collet or
chuck. The projecting end "as well as the free
part of the mandrel between the grinding
accessory and the collet/chuck must be mini-
mal". If the mandrel is insufficiently clamped
or if the overhang of the grinding accessory is
too long, the application tool may become
loose and ejected at high velocity.
Do not use damaged application tools. Before
each use, check application tools such as
grinding wheels for chips and cracks, sanding
drums for cracks, wear or heavy use, and
wire brushes for loose or broken wires. If the
machine or application tool is dropped,
inspect for damage or install an undamaged
application tool. After inspecting and install-
ing the application tool, position yourself and
bystanders away from the plane of the rotat-
ing application tool and run the machine at
maximum no-load speed for one minute.
Damaged application tools will normally
break apart during this test time.
Wear personal protective equipment. Depend-
ing on application, use face shield, safety
goggles or safety glasses. Where appropriate,
wear dust mask, hearing protectors, gloves
and workshop apron capable of stopping
small abrasive or workpiece fragments. The
safety glasses must be capable of protecting
against flying particles generated by the vari-
ous operations. Prolonged exposure to high
intensity noise may cause loss of hearing.
Keep bystanders a safe distance away from
work area. Anyone entering the work area
must wear personal protective equipment.
Fragments of workpiece or of a broken acces-
sory may fly away and cause injury beyond
immediate area of operation.
Hold the power tool by insulated gripping sur-
faces only, when performing an operation
where the cutting accessory may contact hid-
den wiring or its own cord. Cutting accessory
contacting a "live" wire may make exposed
metal parts of the power tool "live" and could
give the operator an electric shock.
Always hold the power tool firmly when start-
ing it. The reaction torque of the motor, as it
accelerates to full speed, can cause the power
tool to twist.
If possible, use clamps to fasten or affix the
workpiece. Never hold a small workpiece in
one hand and the power tool in the other hand
while in use. Clamping small workpieces
allows you to use both hands for better con-
trol the power tool. Round material such as
dowel rods, pipes or tubing have a tendency
to roll away while being cut, and may cause
the application tool to jam or bind and be
thrown toward you.
Keep the connection cable away from rotating
application tools. When losing control over
the machine, the power cord can be cut
through or get caught, and your hand or arm
can come in contact with the rotating applica-
tion tool.
Never lay the power tool down until the acces-
sory has come to a complete stop. The spin-
ning accessory may grab the surface and pull
the power tool out of your control.
After changing application tools or making
adjustments on the tool, tighten the collet nut,
chuck or any other fastening elements.
Loose fastening elements can unexpectedly
misadjust and lead to loss of control; unfas-
tened, rotating components will be violently
thrown.
Do not run the power tool while carrying it at
your side. Accidental contact with the spin-
ning accessory could snag your clothing, pull-
ing the accessory into your body.
Regularly clean the power tool's air vents.
The motor's fan will draw the dust inside the
housing and excessive accumulation of pow-
dered metal may cause electrical hazards.
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