-18-
Model G0952 (Mfd. Since 09/21)
•
Extend the life of the grinding belt by regularly
using an abrasive surface cleaner. Change a
belt when cleaning is no longer effective.
•
As a rule-of-thumb, grind with progressively
higher grit numbers. A higher grit will achieve
a finer finish.
•
Hold workpiece securely with both hands and
do not wear gloves. Use work rest whenever
possible to support workpiece. Do not force
workpiece against belt.
•
Never grind magnesium. Once shaved
or powdered, it is highly flammable, and
magnesium fire is difficult to put out.
•
Remember that grinding metal often produc-
es sparks. DO NOT grind metal near flam-
mable materials and be aware of the area
around the machine the sparks will reach.
•
Use full width of the grinding belt by moving
the workpiece back-and-forth across the belt.
•
Make sure belt guards are closed and secured
during operation.
•
The workpiece will get hot as you continue
to grind. Cool the workpiece frequently by
quenching in water or another approved
solution.
• Wear the proper protective clothing. Prepare
for particles to be expelled from the grinder
at high speeds. Wear safety glasses, face
shield, dust mask, earplugs, leather apron,
and heavy leather boots.
Grinding Tips
Workpiece
Inspection
Some workpieces are not suitable for grind-
ing on a grinder.
Before grinding, inspect all
workpieces for the following:
•
Flammable Workpiece: Workpieces with
unstable chemical elements (like magne-
sium) may catch fire or create explosion
hazards when introduced to the heat and
friction of grinding. Be aware of the material
composition of workpieces you intend to use
and avoid grinding different metals and alloys
on the same belt in case two different materi-
als create a dangerous chemical reaction.
•
Soft Workpiece: Workpieces that are made
of aluminum, brass, lead, and other nonfer-
rous metals will load up in the belt. Grinding
plastics, rubber, fiberglass, or other soft
materials can also cause the same problem.
Always use the recommended belt for the
material.
•
Flexible/Unstable Workpiece: Grinding on
the side or the ends of cable, chain, or round
workpieces creates the hazard of workpiece
twist or grab, leading to contact with the belt.
This hazard must be avoided.
•
Wood Workpiece: Never grind wood on
this machine. Wood dust and shavings are
extremely flammable and hot metal sparks
will ignite them. A belt that has been used to
sand wood or a dust collection system that
has been used to collect wood dust create
a flame and explosion hazard when the hot
sparks of metal grinding are introduced.
Moving belt can cause serious personal
injury if it comes in contact with fingers,
hands, or other body parts. Always support
workpiece against work rest when grinding.
Use extreme care to provide a safe distance
between belt and any body part.
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