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Oliver Machinery
6303 Sander
Operation / Quality Related Issues
Problem
Possible Cause
Solution
Work pulled from hand
Inadequate stock
support.
Hold work firmly against the sanding belt.
Use miter block, backstop, or fence as support.
Use special jigs to support short stock.
Sanded edge is not
square
Sanding belt is not
perpendicular to table.
Adjust sanding belt tilt.
Improper stock feeding. Ensure stock is press firmly against the table
when feeding.
Stock burns
Sanding grit is too fine.
Use a sanding belt with coarser grit.
Clogged / worn sanding
belt.
Use sanding belt cleaner to unclog the belt.
Replace the sanding belt as needed.
Feed pressure too high.
Lower feed pressure.
Sanding belt clogs easily
Sanding softwood or
wood with high resin
content.
Clean/replace belt more frequently.
Sanding wet stock.
Dry stock before operation.
Sanding non-wood
materials.
Some materials may melt easily when heated.
Sand with light pressure and keep it cool when
sanding.
Deep sanding marks on
workpiece
Sanding belt grit is too
coarse.
Use a finer grit sanding belt.
Dirty/contaminated
sanding belt.
Clean sanding belt. Replace as necessary.
Too much feeding
pressure and/or abrupt
feeding.
Reduce feeding pressure and allow more time
for abrasive surface to work on the workpiece.
Abrasive materials rubs
off the belt easily
Aged sanding belt.
Avoid storing sanding belt in extreme
temperature and humidity which may cause
the belt to fail prematurely.
Do not fold or smash sanding belt as it may
disintegrate the bonding material on the belt.
Summary of Contents for 6303
Page 7: ...6303 Sander OLIVERMACHINERY NET 7 Page Identification...
Page 37: ...6303 Sander OLIVERMACHINERY NET 37 Page Wiring Diagrams...
Page 38: ...38 Page Oliver Machinery 6303 Sander Parts List Table and Base...
Page 39: ...6303 Sander OLIVERMACHINERY NET 39 Page Stand...
Page 40: ...40 Page Oliver Machinery 6303 Sander Motor and Sander Assembly...
Page 41: ...6303 Sander OLIVERMACHINERY NET 41 Page Idler Drum...
Page 46: ...46 Page Oliver Machinery 6303 Sander Maintenance Record Date Task Operator...
Page 47: ...6303 Sander OLIVERMACHINERY NET 47 Page Notes...
Page 49: ......