Makita GA5020 Manual De Instrucciones página 10

Grinding and sanding operation
A
B
ALWAYS hold the tool firmly with one hand on rear
handle and the other on the side handle. Turn the tool
on and then apply the wheel or disc to the workpiece.
In general, keep the edge of the wheel or disc at an
angle of about 15 degrees to the workpiece surface.
During the break-in period with a new wheel, do not work the grinder in the B direction or it will cut into the work-
piece. Once the edge of the wheel has been rounded off by
use, the wheel may be worked in both A and B direction.
Operation with wire cup brush
(optional accessory)
CAUTION:
• Check operation of brush by running tool with no
load, insuring that no one is in front of or in line
with brush.
• Do not use brush that is damaged, or which is
out of balance. Use of damaged brush could
increase potential for injury from contact with
broken brush wires.
► 1. Wire cup brush 2. Urethane washer
Unplug tool and place it upside down allowing easy access to spin-
dle. Remove any accessories on spindle. Mount urethane washer
then thread wire cup brush onto spindle and tighten with supplied
wrench. When using brush, avoid applying too much pressure which
causes over bending of wires, leading to premature breakage.
NOTE:
• When using wire cup brush, mount urethane
washer to the spindle. It will make it easier to
remove wire cup brush.
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1
2
10 ENGLISH
Operation with wire wheel brush
(optional accessory)
CAUTION:
• Check operation of wire wheel brush by running
tool with no load, insuring that no one is in front
of or in line with the wire wheel brush.
• Do not use wire wheel brush that is damaged,
or which is out of balance. Use of damaged wire
wheel brush could increase potential for injury
from contact with broken wires.
• ALWAYS use guard with wire wheel brushes,
assuring diameter of wheel fits inside guard.
Wheel can shatter during use and guard helps
to reduce chances of personal injury.
1
► 1. Wire wheel brush
Unplug tool and place it upside down allowing easy
access to spindle. Remove any accessories on spindle.
Thread wire wheel brush onto spindle and tighten with
the wrenches.
When using wire wheel brush, avoid applying too much
pressure which causes over bending of wires, leading
to premature breakage.
Operation with abrasive cut-off
wheel (optional accessory)
► 1. Lock nut 2. Abrasive cut-off wheel 3. Inner flange
4. Wheel guard for cut-off wheel
1
2
3
4