Woodstock W1813 manual Grit rubs off sanding

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Grit rubs off sanding			1.	Sanding belt has been stored in an incor-	1.	Store sanding belts away from extremely dry/
belt easily.				rect environment.		moist environment or hot temperatures.
			2.	Sanding belt has been folded or	2.	Store sanding belt flat, not folded or bent.
				smashed.
Sanding belt clogs quick-			1.	Sanding depth of cut too aggressive.	1.	Reduce sanding depth of cut (Page 22) or use
ly or workpiece burns.						coarser grit sandpaper.
			2.	Sanding softwood or workpiece with high	2.	Use different stock, or accept the characteristics
				residue.		of the stock and plan on cleaning/replacing belts
						frequently; remove residue, such as varnish/
						paint, before sanding.
Burn	marks	on	1.	Using too fine of sanding grit.	1.	Use a coarser grit sanding belt.
workpiece.			2.	Sanding depth of cut too aggressive.	2.	Properly adjust depth of cut (Page 22).
			3.	Workpiece moves too slow through sand-	3	Increase conveyor feed rate.
				er.
Glazed sanding surface.			1.	Sanding wet stock.	1.	Only sand wood/ensure moisture is below 20%.
			2.	Sanding stock with high residue.	2.	Remove residue, such as varnish or paint, before
						sanding, or accept the characteristics of the stock
						and plan on cleaning/replacing sanding belts fre-
						quently.
Workpiece slips on con-			1.	Conveyor belt dirty or worn.	1.	Clean/replace conveyor belt.
veyor.			2.	Pressure rollers not adjusted properly.	2.	Properly adjust pressure roller height (Page 36).
Uneven workpiece thick-			1.	Sanding drum not parallel to conveyor.	1.	Adjust the sanding belt to conveyor parallelism
ness from side-to-side.						(Page 32).
			2.	Conveyor belt is worn.	2.	Replace conveyor belt (Page 37).

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