Workpiece Finish

Symptom

Possible Cause

Possible Solution

Miter bar binds in

1. Miter slot dirty or gummed up.

1.

Carefully clean miter slot.

miter slot.

 

 

 

 

 

 

 

Workpiece angle

1. Pointer or scale not calibrated correctly.

1. Adjust pointer or scale to reflect real path of cut (see

incorrect or out of

 

 

 

Page 24).

square.

 

 

 

 

 

 

 

 

Sandpaper clogs

1. Sandpaper grit is too fine for the job.

1.

Replace with a coarser grit sandpaper.

quickly or burns.

2.

Workpiece is too moist.

2.

Allow workpiece to dry out.

 

 

3.

Sanding pressure too aggressive.

3.

Reduce sanding pressure or install coarser

 

 

 

 

sandpaper.

 

4.

Paint, varnish, pitch, or other coating is

4.

Install a coarse grit sandpaper, or strip coating off

 

 

loading up sandpaper.

 

before sanding.

 

5.

Sanding soft workpiece.

5.

Use different stock. Or, accept the characteristics

 

 

 

 

of the stock and plan on cleaning/replacing discs

 

 

 

 

frequently.

 

 

 

 

Glossy spots,

1. Sandpaper too fine for the desired finish.

1.

Use a coarser grit sandpaper.

burning, or streaks

2.

Work held still for too long.

2.

Do not keep workpiece in one place for too long.

on workpiece.

3.

Workpiece is too moist.

3.

Allow workpiece to dry out.

 

 

4.

Sanding stock with high residue.

4.

Use different stock. Or, accept the characteristics of

 

 

 

 

the stock and plan on cleaning/replacing sandpapers

 

 

 

 

frequently.

 

5.

Worn sandpaper.

5.

Replace sandpaper.

 

6.

Sanding pressure too aggressive.

6.

Reduce sanding pressure or install coarse

 

 

 

 

sandpaper.

 

 

 

 

Abrasive rubs off

1. Sandpaper has been stored in an incorrect

1.

Replace sandpaper and store it away from extremely

the disc easily.

 

environment.

 

dry, hot, or damp conditions.

 

 

 

 

 

Model G0724 (Mfg. Since 09/11)

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Page 25
Image 25
Grizzly G0724 owner manual Workpiece Finish