-28-
Model W1850 (For Machines Mfd. Since 06/17)
SE
RV
IC
E
Sanding.Belt.Tracking
The sanding belt must track in the center of the top
pulley to avoid damage during use.
To.adjust.sanding.belt.tracking,.do.these.steps:
1.
DISCONNECT MACHINE FROM POWER!
2. While facing tracking adjustment knob, turn sanding
disc clockwise by hand to move belt downward.
Observe sanding belt as it moves over top pulley
(see
Figure.29
).
— If belt shifts off track, turn tracking adjustment
knob clockwise to move belt right over top pulley,
or counterclockwise to move belt left over top
pulley.
3.
Connect machine to power and observe sanding
belt tracking. If necessary, turn tracking adjustment
knob in small increments until sanding belt tracks in
center of top pulley.
Changing.Sanding.Belt
Some sanding belts are designed to sand in only one
direction and will have a direction indicated on the back
of the belt. The Model W1850 is designed so that the
sanding belt travels downward to the sanding table.
To.change.sanding.belt,.do.these.steps:
1.
DISCONNECT MACHINE FROM POWER!
2..
Unscrew knobs securing sanding belt cover and
remove cover (see
Figure.30
).
3.
Firmly press down on tracking adjustment knob (see
Figure
29
) to remove tension from sanding belt.
4.
Roll old sanding belt off all three pulleys, and roll
new belt into place.
5.
Make sure sanding belt is positioned in center of all
three pulleys.
6.
Replace and secure sanding belt cover.
7..
Check and adjust sanding belt tracking, as instructed
above.
Top Pulley
Figure.29.
Sanding belt tracking
adjustment.
Sanding
Belt
Direction
Tracking
Adjustment Knob
Figure.30.
Sanding belt cover and table
removed to expose pulleys.
Sanding Belt
Direction
