8 ENGLISH
Installing side grip (handle)
CAUTION:
•
Always be sure that the side grip is installed
securely before operation.
►
Fig.3
Screw the side grip securely on the position of the tool
as shown in the figure.
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.
►
Fig.4:
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 operator 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
►
Fig.5:
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
►
Fig.6:
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 downward (facing toward the wheel).
►
Fig.7:
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.
OPERATION
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.
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.
Grinding operation
►
Fig.8
ALWAYS hold the tool firmly with one hand on rear
handle 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.
MAINTENANCE
CAUTION:
•
Always be sure that the tool is switched off and
unplugged before attempting to perform inspec
-
tion or maintenance.
•
Never use gasoline, benzine, thinner, alcohol
or the like. Discoloration, deformation or cracks
may result.
►
Fig.9:
1.
Exhaust vent
2.
Inhalation vent
The tool and its air vents have to be kept clean.
Regularly clean the tool's air vents or whenever the
vents start to become obstructed.