Instruction manual

Operation
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
of
the wheel has been
rounded off by use, the wheel may be
worked in both
A
and
6
direction.
I
WARN
I
NG
:
It
should never be necessary to force the
tool.
The weight of the tool applies adequate
pressure. Forcing and excessive pressure could cause injury due
to
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
75 mm
(3”)
in diameter for Model 9526NB or 90 mm
(3-1/2”)
in diameter for Models
9527NB and 9528NB. Use of the wheel after this point is unsafe; it should be
rendered unusable and disposed of immediately.