13 ENGLISH
Installing dust collecting wheel
Optional accessory
cutting stone materials.
Fig.23
NOTE: For information how to install the dust col-
lecting wheel guard, refer to the manual of the dust
collecting wheel guard.
Installing or removing dust cover
attachment
Optional accessory
CAUTION: Always be sure that the tool is
removing the dust cover attachment. Failure to do
For details, refer to the instruction manual of the dust
cover attachment.
NOTICE: Clean out the dust cover attachment
when it is clogged with dust or foreign matters.
attachment will damage the tool.
OPERATION
WARNING: It should never be necessary to
force the tool. The weight of the tool applies ade-
quate pressure. Forcing and excessive pressure
could cause dangerous wheel breakage.
WARNING: ALWAYS replace wheel if tool is
dropped while grinding.
WARNING:
NEVER hit the workpiece with the wheel.
WARNING:
Avoid bouncing and snagging the
wheel, especially when working corners, sharp
edges etc. This can cause loss of control and kickback.
WARNING: NEVER use tool with wood cutting
blades and other saw blades. Such blades when
CAUTION: Never switch on the tool when it
is in contact with the workpiece, it may cause an
injury to operator.
CAUTION: Always wear safety goggles or a
face shield during operation.
CAUTION:
the tool and wait until the wheel has come to a
complete stop before putting the tool down.
CAUTION:
one hand on housing and the other on the side
grip (handle).
NOTE: A dual purpose wheel can be used for both
grinding operation, and refer to the "Operation with
operation.
Grinding and sanding operation
Fig.24
workpiece.
In general, keep the edge of the wheel or disc at an
angle of about 15° to the workpiece surface.
During the break-in period with a new wheel, do not
the workpiece. Once the edge of the wheel has been
forward and backward direction.
Usage example: operation with cup-type diamond
wheel
Fig.25
diamond wheel to the workpiece surface.
diamond wheel
Optional accessory
WARNING: Do not "jam" the wheel or apply
excessive pressure. Do not attempt to make an
excessive depth of cut. Overstressing the wheel
of kickback, wheel breakage and overheating of the
WARNING: Do not start the cutting operation
in the workpiece. Let the wheel reach full speed
and carefully enter into the cut moving the tool
forward over the workpiece surface. The wheel
started in the workpiece.
WARNING: During cutting operations, never
change the angle of the wheel. Placing side pres-
the wheel to crack and break, causing serious per-
WARNING: A diamond wheel shall be oper-
ated perpendicular to the material being cut.
wheel
Fig.26
Usage example: operation with diamond wheel
Fig.27