Narex EBU 15 H Instructions For Use Manual - English
English
1
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 uncon-
trolled 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 work piece,
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 the 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 pro-
cedures 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 reactions 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. Kick-back will propel the tool in direction op-
posite 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 bounc-
ing have a tendency to snag the rotating accessory and cause loss of con-
trol or 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 guard must be securely attached to the power tool and po-
sitioned for maximum safety, so the least amount of wheel is ex-
posed towards the operator. The guard helps to protect operator from
broken wheel fragments and accidental contact with wheel.
c) 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 grind-ing, side forces applied to these
wheels may cause them to shatter.
d) 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.
e) Do not use worn down wheels from larger power tools. Wheel in-
tended for larger power tool is not suitable for the higher speed of a smaller
tool and may burst.
Additional Safety Warnings Specific for
Abrasive Cutting-Off Operations:
a) Do not “jam” the cut-off 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.
b) Do not position your body in line with and behind the rotating
wheel. When the wheel, at the point of operation, is moving away from
your body, the possible kickback may propel the spinning wheel and the
power tool directly at you.
c) 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
cut-off 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.
d) 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.
e) Support panels or any oversized work-piece to minimize the risk
of wheel pinching and kickback. Large workpieces tend to sag under
their own weight. Supports must be placed under the workpiece near the
line of cut and near the edge of the workpiece on both sides of the wheel.
f) Use extra caution when making a “pocket cut” into existing walls
or other blind areas. The protruding wheel may cut gas or water pipes,
electrical wiring or objects that can cause kickback.
Safety Warnings Specific for Sanding
Operations:
a) Do not use excessively oversized sanding disc paper. Follow
manufacturers recommendations, when selecting sanding paper.
Larger sanding paper extending beyond the sanding pad presents a lacera-
tion hazard and may cause snagging, tearing of the disc or kickback.
Safety Warnings Specific for Wire Brushing
Operations:
a) Be aware that wire bristles are thrown by the brush even dur-
ing ordinary operation. Do not overstress the wires by applying
excessive load to the brush. The wire bristles can easily penetrate light
clothing and/or skin.
b) 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 cen-
trifugal forces.
Turner safety instructions:
Thestorageandhandlingofgrindingwheelsmustbecarriedoutin
compliancewiththemanufacturer’sinstructions.
Makesurethatthepliablewashersofthegrindingtoolarteinstalled
ifsuchwashersaresuppliedwiththetoolandtheiruseisrequired.
Donotuseseparatedreductionhousingsoradaptorstoadjustgrind-
ingwheelswithlargerholes.
Inthecaseofequipmentdesignedforusewithaninternal-threaded
wheelmakesurethatthethreadinthewheelislongenoughwith
respecttothelengthofthespindle.
The machine may not be used in damp and wet spaces, outdoor
whenitisrainy,foggyorsnowyorintheexplosiveenvironment.
Beforeusealwaysinspecttheflexibleleadandtheplug.Havethe
defectsrepairedbyaspecialistrepairshop.
Outsidethepremiseuseonlyapprovedextensionleadsandcable
connections.
Itisnotallowedtogrindorcutasbestosmaterials.
Applythemachinetothematerialonlywhenswitchedon.
Donotcarrythemachinebythelead.
For safety reason the workpiece must be clamped in avice or
aclampingjig.Insuchawaytheworkpiececanbeoperatedbyboth
hands.
Theflexibleleadplugonlyconnectintothesocketwhenthemachine
isoff.
Donotusecuttingwheelsforgrinding.
Beforereplacingthegrindingwheelorduringotheroperationsal-
waysdisconnecttheplugfromthesocket(powersupply).
Whencuttingorseparatingstoneorbrick-workitisnecessarytouse
slideguides.
Donotworkonaladder.
Persons under 16 are not allowed to work with the grinding ma-
chine.
Installation of protective elements
The grinder may only be used with the guard in place and the aux-
iliary handle affixed!
Guard
Releasethelockingscrew(7).Attachtheprotectionguard(8)ontothe
spindlecollar(6).Adjustthepositionoftheprotectionguard(8)tothe
application.Tightenthelockingscrew(7).Forsafetyreasonsthebolthas
tobetightenedwith4+0.5Nmtorque.
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