GRAPHITE 59G371 Traducción Del Manual Original página 9

from the plane of the rotating wheel and run the power tool at
maximum no load speed for one minute. Damaged wheels will
normally break apart during this test time.
i) Wear personal protective
application, use face shield, safety goggles or safety glasses.
As appropriate, wear dust mask, hearing protectors, gloves and
shop apron capable of stopping small abrasive or workpiece
fragments. The eye protection must be capable of stopping flying
debris generated by various operations. The dust mask or respirator
must be capable of filtrating particles generated by your operation.
Prolonged exposure to high intensity noise may cause hearing loss.
j) 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 wheel may fly
away and cause injury beyond immediate area of operation.
k) Hold the power tool by insulated gripping surfaces only,
when performing an operation where the cutting accessory
may contact hidden 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.
l) Position the cord clear of the spinning accessory. If you lose
control, the cord may be cut or snagged and your hand or arm may
be pulled into the spinning wheel.
m) Never lay the power tool down until the accessory has come to
a complete stop. The spinning wheel may grab the surface and pull
the power tool out of your control.
n) Do not run the power tool while carrying it at your side.
Accidental contact with the spinning accessory could snag your
clothing, pulling the accessory into your body.
o) Regularly clean the power tool's air vents. The motor's fan will
draw the dust inside the housing and excessive accumulation of
powdered metal may cause electrical hazards.
p) Do not operate the power tool near flammable materials. Sparks
could ignite these materials.
q) Do not use accessories that require liquid coolants. Using water
or other liquid coolants may result in electrocution or shock.
Kickback and Related Warnings
Kickback is a sudden reaction to a pinched or snagged rotating wheel.
Pinching or snagging causes rapid stalling of the rotating wheel which
in turn causes the uncontrolled power tool to be forced in the direction
opposite of the wheel's rotation at the point of the binding.
For example, if an abrasive wheel is snagged or pinched by the
workpiece, the edge of the wheel that is entering into the pinch point
can dig into the surface of the material causing the wheel to climb out
or kick out. The wheel may either jump toward or away from operator,
depending on direction of the wheel's movement at the point of
pinching. Abrasive wheels may also break under these conditions.
Kickback is the result of power tool misuse and/or incorrect operating
procedures or conditions and can be avoided by taking proper
precautions as given below.
a) Maintain a firm grip on the power tool and position your
body and arm to allow you to resist kickback forces. Always
use auxiliary handle, if provided, for maximum control over
kickback or torque reaction during start-up. The operator can
control torque reaction or kickback forces, if proper precautions are
taken.
b) Never place your hand near the rotating accessory. Accessory
may kickback over your hand.
c) Do not position your body in the area where power tool will
move if kickback occurs. Kickback will propel the tool in direction
opposite to the wheel's movement at the point of snagging.
d) Use special care when working corners, sharp edges etc. Avoid
bouncing and snagging the accessory. Corners, sharp edges or
bouncing have a tendency to snag the rotating accessory and cause
loss of control of kickback.
e) Do not attach a saw chain woodcarving blade, segmented
diamond wheel with a peripheral gap greater than 10 mm or
toothed saw blade. Such blades create frequent kickback and loss
of control.
f) Do not "jam" the wheel or apply excessive pressure. Do not
attempt to make an excessive depth of cut. Overstressing the
wheel increases the loading and susceptibility to twisting or binding
of the wheel in the cut and the possibility of kickback or wheel
breakage.
equipment. Depending on
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g) When wheel is binding or when interrupting a cut for any
reason, switch off the power tool and hold the power tool
motionless until the wheel comes to a complete stop. Never
attempt to remove the wheel from the cut while the wheel is
in motion otherwise kickback may occur. Investigate and take
corrective action to eliminate the cause of wheel binding.
h) Do not restart the cutting operation in the workpiece. Let the
wheel reach full speed and carefully re-enter the cut. The wheel
may bind, walk up or kickback if the power tool is restarted in the
workpiece.
i) Support panels or any oversized workpiece to minimize the
risk of wheel pinching and kickback. Large workpieces tend to
sag under their own weight. Support must be placed under the
workpiece near the line of cut and near the edge of the workpiece
on both sides of the wheel.
CAUTION! This device is designed to operate indoors. The design
is assumed to be safe, protection measures and additional safety
systems are used, nevertheless there is always a small risk of
injuries at work.
Explanation of used symbols
1
4
7
1. Attention! Take special precautions
2. WARNING Read the instruction manual
3. Wear protective gloves
4.
Use personal protective equipment (dust mask, safety goggles, ear
protectors)
5. Use protective clothing
6. Unplug the power cord before servicing or repair
7.
Keep children away from tools
8.
Protect the device against moisture
9. Second protection class
CONSTRUCTION AND USE
Wall chaser is a hand-held power tool driven by single-phase
commutator motor with insulation class II.
The power tool is designed for making chases in walls etc. in materials
like concrete, stone, brick etc. without use of water.
The wall chaser design allows to eject dust to attached bag or dust
extraction system with industrial vacuum cleaner. Special blade cuts full
chase with no need to chisel. As a result, after the wall chaser pass there is
a chase with defined depth ready for pipe or cable laying.
Range of use covers renovation and construction works in areas of
fitting electrical, water, heating and gas systems.
The tool is designed for dry operation only. Use the power tool in
accordance with the manufacturer's instructions only.
DESCRIPTION OF DRAWING PAGES
Below enumeration refers to the device elements depicted on the
drawing pages of this manual.
1.
Switch lock button
2.
Switch
3. Rear guide roller
2 3
5 6
9
8