Makita GA7910 Manual De Instrucciones página 6

1
008246
Mount the wheel guard with the protrusion on the wheel
guard band aligned with the groove on the bearing box.
Be sure to tighten both screws securely.
To remove wheel guard, follow the installation procedure
in reverse.
Installing or removing depressed center
grinding wheel/Multi-disc (optional
accessory)
WARNING:
Always use optional 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.
1
2
3
008191
Mount the inner flange onto the spindle. Fit the wheel on
the inner flange 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.
1
2
008192
To remove the wheel, follow the installation procedure in
reverse.
1. Wheel guard
2. Bearing box
3. Screw
3
2
1. Lock nut
2. Depressed
center grinding
wheel/Multi-disc
3. Inner flange
1. Shaft lock
2. Lock nut
wrench
Installing or removing flex wheel (optional
accessory)
WARNING:
Always use specific 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.
008245
Follow instructions for depressed center grinding
wheel/Multi-disc but also use plastic pad over wheel.
See order of assembly on accessories page in this
manual.
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
•
grinding.
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 frequently kick and cause loss of control
leading to personal injury.
CAUTION:
Never switch on the tool when it is in contact with
•
the workpiece, it may cause an injury to operator.
Always wear safety goggles or a face shield during
•
operation.
After operation, always switch off the tool and wait
•
until the wheel has come to a complete stop before
putting the tool down.
6
1. Lock nut
1
2. Flex wheel
2
3. Plastic pad
4. Inner flange
3
4