Operation - Makita M0920 Instruction Manual

Installing or removing wheel guard (For
depressed center wheel/Multi disc)
WARNING:
• When using a depressed center grinding wheel/
Multi-disc, the wheel guard must be fitted on the
tool so that the closed side of the guard always
points toward the operator.
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► 1. Wheel guard 2. Screw 3. Bearing box
Mount the wheel guard with the protrusion on the wheel guard
band aligned with the notch on the bearing box. Then rotate
the wheel guard to such an angle that it can protect the opera-
tor according to work. Be sure to tighten the screw securely.
To remove wheel guard, follow the installation proce-
dure in reverse.
Installing or removing depressed
center grinding wheel/Multi-
disc(optional accessory)
WARNING:
• Always use supplied guard when depressed
center grinding wheel/Multi-disc is on tool.
Wheel can shatter during use and guard helps
to reduce chances of personal injury.
For models with M14 spindle thread
► 1. Lock nut 2. Depressed center grinding wheel/
Multi-disc 3. Inner flange
Mount the inner flange onto the spindle. Fit the wheel/
disc on the inner flange and screw the lock nut with its
protrusion facing upward (facing opposite to the wheel).
For models with 5/8" spindle thread
► 1. Lock nut 2. Depressed center grinding wheel/
Mount the inner flange onto the spindle. Fit the wheel/
disc on the inner flange and screw the lock nut with its
protrusion facing downward (facing toward the wheel).
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► 1. Lock nut wrench 2. Shaft lock
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.
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OPERATION

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6 ENGLISH
Multi-disc 3. Inner flange
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WARNING:
It should never be necessary to force the tool.
The weight of the tool applies adequate pres-
sure. Forcing and excessive pressure could
cause dangerous wheel breakage.
ALWAYS replace wheel if tool is dropped while grinding.
NEVER bang or hit grinding disc or wheel onto work.
Avoid bouncing and snagging the wheel, espe-
cially when working corners, sharp edges etc.
This can cause loss of control and kickback.
NEVER use tool with wood cutting blades and
other saw blades. Such blades when used on a
grinder frequently kick and cause loss of control
leading to personal injury.
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