-29-
Model W1850 (For Machines Mfd. Since 06/17)
SE
RV
IC
E
Changing.Sandpaper.Disc
The Model W1850 accepts 8" diameter cloth or paper-
backed, pressure-sensitive adhesive (PSA) sandpaper discs
(refer to
Accessories
on
Page.25
).
Refer to the
Assembly
subsection, beginning on
Page.16
,
for detailed instructions for some of the following steps.
Squaring.Disc.Table
To.square.sanding.disc.table,.do.these.steps:
1.
DISCONNECT MACHINE FROM POWER!
2..
Place machinist's square or other 90° measuring tool
against disc table and sanding disc (see
Figure.32
).
3.
Loosen table lock handle, adjust table square with
sanding disc, then re-tighten table lock handle (see
Figure
33
).
4.
Loosen Phillips head screw on scale indicator (see
Figure
33
), position red scale indicator over "0" mark
on angle scale, then re-tighten screw.
To.change.sanding.disc,.do.these.steps:
1.
DISCONNECT MACHINE FROM POWER!
2..
Remove sanding disc table, disc dust port, and dust
cover.
3.
Rotate disc until set screw is visible through access
hole in V-belt safety cover (see
Figure.31
).
4.
Loosen set screw and remove sanding disc.
5.
Peel off old sandpaper disc, clean aluminum disc
thoroughly, and apply new sandpaper disc.
6.
Reverse
Steps.2–4
above to re-assemble sander.
Tool.Needed.
Qty
Hex Wrench 2.5mm .............................................1
Tools.Needed.
Qty
Machinist's Square ..............................................1
Phillips Screwdriver #2 .........................................1
Set Screw
Access Hole
Figure.31.
Location of access hole for
sanding disc set screw.
Figure.32.
Using a machinist's square to
adjust sanding disc table to 90°.
Figure.33.
Sanding disc table lock handle
and scale indicator.
Scale
Indicator
Table Lock
Handle
Machinist's
Square
