When installing the abrasive disc. grip the edge of
the pad with your hand then tighten the screw
right(clockwise) with a hex wrench (FIG.3)
To remove the disc
，
follow the installation
procedure in reverse.
OPERATION
Grinding
In general, keep the edge of the sanding disc at an
angle of about 10
°
~ 15
°
in relation to the workpiece
surface.
Choose a sanding disc with the right grit(grade) for
the right job. (Fig.4)
MAINTENANCE
CAUTION
：
Be sure that the tool is switched OFF and UNPLUGGED before attempting to perform maintenance and
inspection.
To maintain product SAFETY and RELIABILITY
，
repairs
，
any other maintenance or adjustment should
be performed by Jepson Authorized Service Centers
，
always use Jepson replacement parts.
Replacing Carbon Brushes
1.
Replace carbon brushes when they wear down to
about 3/16” (5mm)(FIG. 5) or sparking will occur.
Both brushes should be changed at the same time.
2.
Remove the screws on the case, then lift the
housing.
3.
Pull out the brush holder together with the carbon
brushes.
FIG.5
－
8
－
－
9
－
－
7
－
