Operation - Makita 9005B Instruction Manual

OPERATION
CAUTION:
After use, always switch off and
wait
for the wheel to come to
a
complete stop before
placing the tool down.
Hold the tool firmly. Turn the tool on and
then apply the wheel or disc to the work-
piece.
In general, keep the edge of the wheel or
disc at an angle of about 15" to the work-
piece 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 on the wheel has been
rounded off by use, the wheel may be
worked in both A and B direction.
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Fig. 5
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.
Continued use of a worn-out wheel may result in wheel explosion and serious personal
injury. Depressed center wheel should not be used after
it
has been worn down to
90 mm (3-1/2") in diameter. Use of the wheel after this point is unsafe and
it
should be
removed from service and rendered unusable by intentional destruction.
7