Operation - Makita GA4030 Bedienungsanleitung

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
•
especially 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.
CAUTION:
After operation, always switch off the tool and wait
•
until the wheel has come to a complete stop
before putting the tool down.
100 mm (4")
Abrasive cut-off wheel
Thickness: Less than 4 mm (5/32")
16 mm (5/8")
1. Lock nut
115 mm (4 - 1/2") / 125 mm (5")
Abrasive cut-off wheel
Thickness: Less than 4 mm (5/32")
22.23 mm (7/8")
1. Lock nut
010848
and snagging the
Thickness: 4 mm (5/32") or more
1
2
16 mm (5/8")
3
2. Abrasive cut-off wheel
Thickness: 4 mm (5/32") or more
1
2
22.23 mm (7/8")
3
2. Abrasive cut-off wheel
Grinding and sanding operation
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
workpiece. Once the edge of the wheel has been
rounded off by use, the wheel may be worked in both A
and B direction.
wheel,
Fig.9
Operation with abrasive cut-off / diamond
wheel (optional accessory)
Fig.10
The direction for mounting the lock nut and the inner
flange varies by wheel thickness.
Refer to the table below.
Thickness: Less than 4 mm (5/32")
20 mm (13/16")
3. Inner flange
Thickness: Less than 4 mm (5/32")
22.23 mm (7/8")
3. Inner flange
8
Diamond wheel
Thickness: 4 mm (5/32") or more
1
4
20 mm (13/16")
3
4. Diamond wheel
Diamond wheel
Thickness: 4 mm (5/32") or more
1
4
22.23 mm (7/8")
3
4. Diamond wheel