Woodstock SHOP FOX W1740 - Manual (Page 22)

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Model W1740 (For Machines Mfg. Since 1/13)
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Figure.12. Variable speed knob.
Variable.Speed
The variable speed knob allows you to increase the
feed rate from 2.47–17.3 FPM. The correct speed to use
depends on the type of stock you are using (hardwood
vs. softwood) and the stage of finish you are at with that
workpiece.
As a general rule, a slower feed rate sands the surface
smoother, but runs the risk of burning the wood; a faster
feed rate removes material faster, but runs the risk of
overloading the motor.
Use trial-and-error to determine the best settings for your
specific applications.
To.adjust.the.conveyor.speed,.do.these.steps:
1. Start the conveyor.
2. Rotate the variable speed knob (see Figure.
12) clockwise to increase the feed speed, or
counterclockwise to decrease the feed speed.
Sanding
To.sand.a.workpiece,.do.these.steps:
1. Adjust the table height according to the instructions
in Depth.of.Cut on Page.19.
2. Start the dust collector, turn the sander ON, and
start the conveyor.
3. While standing to the side of the sander, feed the
workpiece through the sander and retrieve it at the
outfeed end.
4. Run wide stock through two or three times without
adjusting the table height. Turn the stock 180°
between passes to ensure an even cut.
DO.NOT.sand.more.than.one.board.at.a.time..Minor.
variations. in. thickness. can. cause. one. board. to. be.
propelled. by. the. rapidly. spinning. sanding. drum. and.
ejected. from. the. machine.. NEVER. stand. directly. in.
front.of.the.infeed.area.of.the.sander—ALWAYS.stand.
out.of.the.way.of.potential.workpiece.kickback.