Grizzly G0679, Руководство пользователя

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g0679 stroke/Edge sander
symptom possible Cause possible solution
Machine vibrates excessively (non-motor
related).
1. stand not stable on floor.
2. incorrect sanding belt tension.
3. Broken/defective sanding belt.
1. level machine.
2. Make sure tension is correct (
page
27 ).
3. replace sanding belt ( page 27 ).
Sanded surface not square.
1. table not perpendicular to belt. 1. adjust 90° stop (
page 35
).
Deep sanding grooves or scores in
workpiece.
1. sandpaper too coarse for the desired
finish.
2. Workpiece sanded across the grain.
3. too much sanding force on
workpiece.
4. Workpiece held still against the belt.
1. use a finer grit sanding belt.
2. sand with the grain.
3. reduce pressure on workpiece while
sanding.
4. Keep workpiece moving while sand-
ing on the belt.
Abrasive grit rubs off the belt easily.
1. sanding belt has been stored in an
incorrect environment.
2. sanding belt has been folded or
smashed.
1. store sanding belt away from extreme-
ly dry/hot or damp/wet temperatures.
2. store sanding belt flat, not folded or
bent.
Sanding belt surface clogs quickly or
burn.
1. too much pressure applied to
workpiece.
2. sanding softwood.
3. sanding belt grit too fine.
1. reduce pressure on workpiece while
sanding.
2. use different stock. or, accept the
characteristics of the stock and plan
on cleaning/replacing belts frequent-
ly.
3. use coarser grit sanding belt.
Burn marks on workpiece.
1. using too fine of sanding grit.
2. using too much pressure.
3. platen press/workpiece held still for
too long.
1. use a coarser grit sanding belt.
2. reduce pressure on workpiece while
sanding.
3. do not keep platen press/workpiece
in one place for too long.
Glazed sanding surfaces.
1. sanding wet stock.
2. sanding stock with high residue. 1. dry stock properly before sanding.
2. use different stock. or, accept the
characteristics of the stock and plan
on cleaning/replacing belts frequent-
ly.
Belt rubs on machine frame.
1. tracking incorrect. 1. adjust belt tracking ( page 36 ).
Operations