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Workpiece
Inspection
Some workpieces are not safe to sand or may
require modification before they are safe to sand.
Before sanding, inspect all workpieces for the
following:
•
Material Type: This machine is intended for
sanding natural and man-made wood prod-
ucts. This machine is NOT designed to sand
metal, glass, stone, tile, plastics, drywall,
cement backer board, laminate products, etc.
Sanding improper materials increases risk of
respiratory harm to operator and bystanders
due to especially fine dust inherently created
by all types of sanding operations—even
if a dust collector is used. Additionally, life
of machine and sanding belts will be great-
ly reduced (or immediately damaged) from
sanding improper materials or from exposure
to fine dust created when doing so.
Foreign Objects: Nails, staples, dirt, rocks,
•
and other foreign objects are often embed-
ded in wood. While sanding, these objects
can become dislodged and tear sanding belt.
Always visually inspect your workpiece for
these items. If they can't be removed, DO
NOT sand the workpiece.
•
Wet or "Green" Stock: Sanding wood with a
moisture content over 20% causes unneces-
sary clogging and wear on the sanding belt,
increases the risk of kickback, and yields
poor results.
Model G0512 (Mfd. Since 12/22)
Sanding Tips
•
Avoid sanding a workpiece more than is
necessary, since doing so will unnecessarily
decrease belt life and cost you more money
over time.
•
Extend the life of sanding belts by regularly
using a PRO-STIK® abrasive surface cleaner
(see Cleaning Sanding Belt on Page 33).
•
As a rule-of-thumb, sand with progressively
higher grit numbers in increments of 50 or
less.
•
Replace sandpaper with a higher grit to
achieve a finer finish (refer to Installing/
Changing Sanding Belts on Page 26).
•
Hold the workpiece securely with both hands.
Use the table and back stop whenever pos-
sible to support workpieces. Do not force the
workpiece against the belt.
•
When sanding workpieces with a bow or
crown, place the high point up on the table
to prevent the workpiece from rocking, then
take very light passes.
•
Use the full width of the sanding belt by
adjusting the table height or workpiece posi-
tion so sanding is not always done in just one
area.
•
Belts clog and wear. Change belts whenever
you notice a difference in sanding quality/
performance.
Moving belt can cause serious personal
injury if it comes in contact with fingers,
hands, or other body parts. Always support
workpiece against table and back stop when
sanding. Use extreme care to provide a safe
distance between belt and any body parts.
-25-
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