Parkside PEBS 900 -2002 Manual page 6

ADVICE ON SANDING
Always switch on the belt sander before making contact with the material and only then guide the sander on to the workpiece.
USE LIGHT SANDING PRESSURE ONLY
Use the lightest possible pressure when sanding. The self-weight of the belt sander alone is quite sufficient for good sanding performance.
In addition, by working this way you will achieve a smoother surface and use less energy.
MATERIAL REMOVED AND SURFACE FINISH
The amount of material removed by sanding and the quality of the surface finish achieved depend on the belt speed and the grit size of the
sanding belt (see section on "Belt speed and sanding sheet"). The following basic rules apply: the higher the rpm/belt speed you use, the
more material is removed and the finer is the sanded surface.
SANDING PROCEDURE
With the sander switched on, bring it into contact with the workpiece and move it forward carefully. Continue sanding using overlapping
strokes parallel to the belt track. Always work in the direction of the grain to avoid undesirable transverse sanding marks.
VACUUM EXTRACTION OF DUST
Wear a dust mask! Vacuum extraction of dust makes disposal easier, prevents the build up of stubborn dust deposits and keeps dust out
of the air you are breathing. It will also prevent sanding debris from getting on to the workpiece surface and leaving grease or burn marks.
Pull the dust collection bag over the supplied adapter and attach it to the dust extraction spout . The stirrup-shaped adapter ensures
that the dust collection bag is fully opened out to accept the sanding dust (see Fig. ).
Empty the dust collection bag regularly.
You can also attach a domestic vacuum cleaner to the dust extraction spout (see Fig. ). Do not use the domestic vacuum cylinder
to extract an explosive mixture of dust and air.
If there is an explosive mixture of dust and air you must use a vacuum device especially intended for that purpose.
ATTENTION - DANGER OF FIRE: Do not use vacuum dust extraction (dust bag or vacuum cleaner) when sanding metals (flying sparks).
NOTE
• Always move the belt sander over the workpiece surface with both hands using even movements.
• The auxiliary handle can be adjusted or removed to allow you to sand those difficult-to-reach places.
SELECTING BELT SPEED AND SANDING SHEET
You can select the belt speed using the belt speed selector wheel , even whilst the sander is running. The optimum belt speed depends on
the workpiece and the workpiece material. Always confirm the best speed by carrying out a small test. The following table lists some
recommended values to help you determine the optimum speed.
Material / type of work
Softwood
Hardwood
Plywood
Coarse sanding (grit)
60
60
60
6
Fine sanding (grit)
240
180
150
Speed
high (5-6)
high (5-6)
high (5-6)