ayerbe AY-115-PROF Manual Del Usuario página 39

away from you.
Be prepared for a stream of sparks when
the disc touches the metal.
For best tool control, material removal and
minimum overloading, maintain an angle
between the disc and work surface of
approximately 15 -30
o
Use caution when working into corners as
contact with the intersecting surface may
cause the grinder to jump or twist.
When grinding is complete allow the
workpiece to cool. Do not touch the hot
surface.
8. CUttING
WARNING! For cutting metal,always
work with the wheel guard for cutting.
When cutting, do not press, tilt or oscillate
the machine. Work with moderate feed,
adapted to the material being cut.
Do not reduce the speed of running down
cutting discs by applying sideward pressure.
The direction in which the cutting is
performed is important.
The machine must always work in an up-
grinding motion. Therefore, never move the
machine in the other direction! Otherwise,
the danger exists of it being pushed
uncontrolled out of the cut.
9. tO REPLACE tHE BRUSHES
The carbon brushes must be checked on a
regular basis. There are two brushes on the
tool, (see F), and they must be replaced in
pairs.
Remove the carbon brush caps, using
spanner and check the brushes.
If the length of brush less than 4mm,
replace both brushes, let the machine run at
no load for 15 minutes. (See G)
Use only the correct type of carbon brushes.
CAUtION: Using the tool with worn
brushes will permanently damage the
motor.
NOtE: No spare brush with this tool, if need
call Help line.
EN
ORIGINAL INStRUCtIONS
when grinding.
o
910W ANGLE GRINDER
WORKING HINtS FOR YOUR
GRINDER
1.Your angle grinder is useful for both
cutting through metals, i.e. for removing
screw heads, and also for cleaning /
preparing surfaces, i.e. before and after
welding operations.
2.Different types of wheel/cutter will allow
the grinder to meet various needs. Typically,
grinding wheels and cutting discs are
available for mild steel, stainless steel,
stone and brick. Diamond impregnated
discs are available for very hard materials.
3.If the grinder is used on soft metals such
as aluminum the wheel will soon clog and
will have to be changed.
4.At all times, let the grinder do the work, do
not force it or apply excessive pressure to
the wheel/disc.
5.If cutting a slot ensure that the cutter is
kept aligned with the slot, twisting the cutter
may cause the disc to shatter. If cutting
through thin sheet, only allow the cutter to
just project through the material, excessive
penetration can increase the chance of
causing damage.
6.If cutting stone or brick, it is advisable to
use a dust extractor.
MAINtENANCE
Remove the plug from the socket before
carrying out any adjustment, servicing or
maintenance.
There are no user serviceable parts in your
power tool. Never use water or chemical
cleaners to clean your power tool. Wipe
clean with a dry cloth. Always store your
power tool in a dry place. Keep the motor
ventilation slots clean. Keep all working
controls free of dust. Occasionally you may
see sparks through the ventilation slots.
This is normal and will not damage your
power tool.
If the supply cord is damaged, it must be
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