Ryobi CAG-180M Manuel D'utilisation page 15

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OPERATION
TO REMOVE BATTERY PACK (NOT INCLUDED) (Fig. 3)
Depress the latches on the side of battery pack.
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Remove the battery pack from the tool.
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WARNING
Battery products are always in operating
condition. Therefore, the switch should always be
locked when not in use or carrying at your side.
TURNING THE GRINDER ON/OFF (Fig. 4)
To turn on: Depress the switch trigger.
To turn off: Release the switch trigger.
LOCK-OFF BUTTON (Fig. 4)
This grinder is equipped with a lock-off feature, which is a
secure setting to activate switch trigger.
To Lock-Off
Hold the grinder in front and away from you, keeping
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the grinding wheel clear of the workpiece.
Depress the Lock-Off.
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Push in and hold the switch trigger, and the grinder
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will turn on.
Release the trigger button,then release the lock off
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button to lock the trigger again.
INSTALLING GRINDING WHEEL (Fig. 5)
Thoroughly inspect a new grinding wheel before you
install it on the grinder. Tap lightly around the wheel
using a wooden hammer. Listen carefully to the resulting
sounds. Places with fissures or cracks will result in a
different sound. Do not use a wheel containing fissures
or cracks.
When you install a new grinding wheel, carry out a no
load revolution test of approximately one minute with the
grinding wheel facing a safe direction, i.e., away from
people or objects.
Remove the battery pack from the grinder.
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NOTE: The grinder is shipped with the disc flange and
clamp nut attached to the spindle.
Depress and hold the spindle lock and rotate the
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clamp nut until the spindle locks.
NOTE: To prevent damage to the spindle and spindle
lock, always allow motor to come to a complete stop
before engaging spindle lock.
Loosen and remove the clamp nut from the spindle.
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Do not remove the disc flange.
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Make sure the flats on the bottom of the disc flange
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are engaged with the flats on the spindle.
Place the grinding wheel over the spindle.
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Thread the clamp nut on the spindle with the flat side
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of the nut facing up.
Fit the raised, small diameter portion of the clamp nut
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into the hole in the wheel and finger tighten.
WARNING
Always install a grinding wheel with the
depressed center against the disc flange. Failure
to do so will cause the grinding wheel to crack
when tightening the clamp nut. This could result
in serious personal injury because of loose
particles breaking off and being thrown from the
grinder. Do not overtighten.
Depress and hold the spindle lock button and rotate
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the grinding wheel by hand, until the spindle lock
engages.
Tighten the clamp nut securely with the wrench
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provided. Do not overtighten.
POSITIONING THE GUARD (Fig. 6 – 8)
The guard on the grinder should be correctly installed
depending on which side the handle is mounted. Never
use the grinder without the guard correctly in place.
WARNING
Never place the guard so that it is in front of
the grinder. This could result in serious injury
because sparks and loose particles thrown from
the grinding wheel would be directed toward the
operator. Always place the guard in the correct
location as shown.
TO ADJUST THE GUARD
Remove battery from the grinder.
■
Unlock the guard clasp by pulling the clasp out, away
■
from the grinder.
Rotate the guard to a correct position.
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NOTE: Be sure the raised ridge on the guard is seated
in the groove on the bearing cap. Never use the grinder
without the guard in place and properly adjusted.
ROTATING FOOT (Fig. 9)
The foot of the grinder can be rotated from 0 to 270
degree, and for easier access to hard to reach areas.
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