Use and Care Manual
PREPARATION
SANDPAPER SELECTION
The grit size of the sandpaper determines the finish of the surface. The lower the grit number, the coarser the sand-
paper and the rougher the sanded surface. The higher the grit number, the finer the sandpaper and the smoother
the sanded surface. Typically, begin sanding with a coarse grit sandpaper and progressively work through finer grits
until the desired finish or thickness is achieved. Experiment with different sanding grits on a scrap workpiece to
determine the result of the sanded surface. Refer to the chart below for the characteristics and uses associated with
different sandpaper girt sizes.
Grit Size Coarse Level Characteristics and Uses
36 Extra Coarse Maximum stock removal, abrasive planning, paint removal
60-80 Coarse Stock removal, surfacing, end grain surfacing, planer mark removal
100-120 Medium End grain smoothing, light surfacing
150-180 Fine Finish sanding, surface preparation, thin stock dimensioning
220 Very Fine Finish sanding
SANDPAPER INSTALLATION
Sandpaper for drum sanders needs to be trimmed in a specific way to properly wrap around the sanding drum. Pre-
cut sandpaper specifically for drum sanders can be found and it requires no special measuring or trimming. You
can also purchase a 3-inch sandpaper roll and trim it using the existing sandpaper as a template. Sandpaper can be
ordered at wenproducts.com by searching model number 65910.
WARNING: To avoid injury from accidental startups, always ensure that the tool is switched OFF and
unplugged from the power supply before making adjustments.
To remove the existing sandpaper (Fig. 7 & 8):
1. Disconnect the drum sander from the power supply.
2. Using a hex wrench, remove the cap screw and washer securing the
drum cover. Lift up the cover to expose the sanding drum.
3. Roll the sanding drum until the slot on the right side of the drum
is on top. Reach under the right lip of the drum to locate the spring
clamp (Fig. 7).
4. Push forward the clamp to release the tension on the sandpaper.
Slide out the end of the sandpaper from the slot.
5. Start unwinding the sandpaper from the drum (Fig. 8) until you
come to the clamping device on the left side of the drum.
6. Push the clamping device on the left of the drum to release the
grip on the sandpaper.
7. Remove the sandpaper.
Fig. 7
Fig. 8
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