GRAPHITE 59G088 [11/95] Proper wheel flanges

GRAPHITE 59G088 [11/95] Proper wheel flanges
10
TRANSLATION OF THE ORIGINAL
INSTRUCTION MANUAL
ANGLE GRINDER
59G088
CAUTION: BEFORE USING THE POWER TOOL READ THIS
MANUAL CAREFULLY AND KEEP IT FOR FUTURE
REFERENCE.
DETAILED SAFETY REGULATIONS
Safety Warnings Common for Grinding, Sanding, Wire
Brushing, Polishing or Abrasive Cutting-Off Operations:
a)
This power tool is intended to function as a grinder, sander,
wire brush, or cut-off tool. Read all safety warnings,
instructions, illustrations and specifications provided with
this power tool.
Failure to follow all instructions listed below may
result in electric shock, fire and/or serious injury.
b)
Operations such as polishing are not recommended to be
performed with this power tool.
Operations for which the
power tool was not designed may create a hazard and cause
personal injury.
c)
Do not use accessories which are not specifically designed
and recommended by the tool manufacturer.
Just because
the accessory can be attached to your power too, it does not
assure safe operation.
d)
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 speed can break and fly apart.
e)
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.
f)
Threaded mounting of accessories must match the grinder
spindle thread. For accessories mounted by flanges, the
arbour hole of the accessory must fit the locating diameter
of the flange
. Accessories that do not match the mounting
hardware of the power tool will run out of balance, vibrate
excessively and may cause loss of control.
g)
Do not use a damage accessory. Before each use inspect
the accessory such as abrasive wheels for chips and
cracks, backing pad for cracks, tear or excess wear, wire
brush for loose or cracked wires. If power tool or accessory
is dropped, inspect for damage or install an undamaged
accessory. After inspecting and installing an accessory,
position yourself and bystanders away from the plane of the
rotating accessory and run the power tool at maximum no-
load speed for one minute.
Damaged accessories will normally
break apart during this test time.
h)
Wear personal protective equipment. Depending on
application, use face shield, safety googles or safety
glasses. As appropriate, wear dust mask, hearing
protectors, gloves and workshop 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
loos.
i)
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
accessory may fly away and cause injury beyond immediate area
of operation.
j)
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.
k)
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 accessory.
l)
Never lay the power tool down until the accessory has come
to a complete stop.
The spinning accessory may grab the
surface and pull the power tool out of your control.
m)
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.
n)
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.
o)
Do not operate the power tool near flammable materials.
Sparks could ignite these materials.
p)
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, backing pad, brush or any other accessory. Pinching or
snagging causes rapid stalling of the rotating accessory which in
turn causes the uncontrolled power tool to be forced in the direction
opposite of the accessory’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 or toothed
saw blade.
Such blades create frequent kickback and loss of
control.
Safety Warnings Specific for Grinding and Abrasive
Cutting- Off Operations:
a)
Use only wheel types that are recommended for your power
tool and the specific guard designed for the selected wheel.
Wheels for which the power tool was not designed cannot be
adequately guarded and are unsafe.
b)
The grinding surface of centre depressed wheels must be
mounted below the plane of the guard lip.
An improperly
mounted wheel that projects through the plane of the guard lip
cannot be adequately protected.
c)
The guard must be securely attached to the power tool and
positioned for maximum safety, so the least amount of
wheel is exposed towards the operator.
The guard helps to
protect the operator from broken wheel fragments, accidental
contact with wheel, and sparks that could ignite clothing.
d)
Wheels must be used only for recommended applications.
For example: do not grind with the side of cut-off wheel.
Abrasive cut-off wheels are intended for peripheral grinding, side
forces applied to these wheels may cause them to shatter.
e)
Always use undamaged wheel flanges that are of correct
size and shape for your selected wheel.
Proper wheel
flanges
support the wheel thus reducing the possibility of wheel
breakage. Flanges for cut-off wheels may be different from
grinding wheel flanges.

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