Makita 9561CH Manual De Instrucciones página 9

For tool with clamp lever type wheel guard
(Fig. 7 & 8)
Pull the lever in the direction of the arrow after loosening
the screw. Mount the wheel guard with the protrusion on
the wheel guard band aligned with the notch on the bear-
ing box. Then rotate the wheel guard around 180°. Fas-
ten it with the screw after pulling lever in the direction of
the arrow for the working purpose. The setting angle of
the wheel guard can be adjusted with the lever.
To remove wheel guard, follow the installation procedure
in reverse.
Installing or removing depressed center grinding
wheel/Multi-disc (accessory)
Mount the inner flange onto the spindle. Fit the wheel/
disc on the inner flange and screw the lock nut onto the
spindle. (Fig. 9)
To tighten the lock nut, press the shaft lock firmly so that
the spindle cannot revolve, then use the lock nut wrench
and securely tighten clockwise.
To remove the wheel, follow the installation procedure in
reverse. (Fig. 10)
Installing or removing abrasive disc (optional
accessory) (Fig. 11)
NOTE:
• Use sander accessories specified in this manual.
These must be purchased separately.
Mount the rubber pad onto the spindle. Fit the disc on the
rubber pad and screw the lock nut onto the spindle. To
tighten the lock nut, press the shaft lock firmly so that the
spindle cannot revolve, then use the lock nut wrench and
securely tighten clockwise.
To remove the disc, follow the installation procedure in
reverse.
Installing or removing dust cover attachment
(optional accessory) (Fig. 12, 13, 14 & 15)
WARNING:
• Always be sure that the tool is switched off and
unplugged before installing or removing the dust cover
attachment. Failure to do so causes damage to the tool
or a personal injury.
There are three types of dust cover attachment and each
is used in one of different positions.
Place the dust cover attachment so that the side of the
dust cover attachment with the marking (A, B or C) faces
towards the tool head. Snap the pins of the dust cover
attachment in the vent.
Dust cover attachment can be removed by hand.
NOTE:
• Clean out the dust cover attachment when it is clogged
with dust or foreign matters. Continuing operation with
a clogged dust cover attachment will damage the tool.
OPERATION
WARNING:
• It should never be necessary to force the tool. The
weight of the tool applies adequate pressure. Forcing
and excessive pressure could cause dangerous wheel
breakage.
• ALWAYS replace wheel if tool is dropped while grind-
ing.
• NEVER bang or hit grinding disc or wheel onto work.
• Avoid bouncing and snagging the wheel, especially
when working corners, sharp edges etc. This can
cause loss of control and kickback.
• NEVER use tool with wood cutting blades and other
sawblades. Such blades when used on a grinder fre-
quently kick and cause loss of control leading to per-
sonal injury.
CAUTION:
• After operation, always switch off the tool and wait until
the wheel has come to a complete stop before putting
the tool down.
Grinding and sanding operation (Fig. 16)
ALWAYS hold the tool firmly with one hand on housing
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 direc-
tion.
Operation with wire cup brush / wire bevel brush
(optional accessory) (Fig. 17)
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 poten-
tial for injury from contact with broken brush wires.
Unplug tool and place it upside down allowing easy
access to spindle. Remove any accessories on spindle.
Thread wire cup brush / wire bevel 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.
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