WERKU WK400050 Instrucciones Originales página 4

ENG
the prevention of accidents, health and safety
directives, laws and applicable restrictions for work
places The sander must only be used by persons
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who have been instructed in its use and only for the
purposes for which it has been designed.
POWER SUPPLY.
Make sure the power supply is adapted to the
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requirements shown on the information panel of
the sander (1) Using the motor at low voltage
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will make it operate slowly
performance and may cause the motor to overheat.
EXTENSION CORD.
If the working area is at some distance from the
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power supply, use an extension cord of enough
diameter and quality.
OPERATION.
To turn the sander on, press the power switch
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(2) Move the sander in long sweeping strokes
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along the surface being sanded, letting the sander
do the work (3) Pushing down on the sander
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slows the removal rate and produces an inferior
quality surface (4) Never operate with the sander
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inclined, this can damage the base and break the
sandpaper (5) Be sure to check your work often
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This sander is capable of removing material
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rapidly, especially with coarse paper
the best finish possible, start with coarse grit
sandpaper and change gradually to finer and finer
paper A final sanding with a piece of well-worn
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fine sandpaper will produce a professional looking
finish that in many cases will need no hand sanding
at all The rate at which the dust collection bag
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will fill up will vary with the type of material being
sanded and the coarseness of the sandpaper
best results, empty the bag frequently and check
the opening for clogging
surfaces, you may find that the sandpaper loads up
and clogs with paint
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better to remove paint before sanding
overloading the sander
a considerable reduction in speed and efficiency
and the sander will become hot
sander at a no-load condition for a minute or two.
ATTACHING THE SANDPAPER.
Turn off and unplug the sander before making
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any adjustment or removing or installing
attachments or accessories
by pulling up the lever (6)
paper under the front clamp until it hits the
paper-limiting ribs (7)
This will reduce
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To produce
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When sanding painted
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A heat gun will work much
Avoid
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Overloading will result in
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In this event, run
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Release the clamp
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Insert the sanding
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Close the front clamp (8)
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Stretch the sanding paper over the sanding pad
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and insert under the opposite clamp in the same
way (9, 10).
DUST EXTRACTION.
The sander includes a integrated dust collector.
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TO EMPTY DUST COLLECTOR.
While holding the sander and remove the dust
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collector cup
collector to empty
collector
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breathing hazard.
PRECAUTIONS TO TAKE WHEN SANDING
PAINT.
Sanding of lead based paint is not
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recommended due to the difficulty of controlling
the contaminated dust
lead poisoning is to children and pregnant women.
CLEANING AND DISPOSAL.
All surfaces in the work area should be
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vacuumed and thoroughly cleaned daily for the
duration of the sanding project
bags should be changed frequently.
MAINTENANCE.
The sander has been designed for a long working
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life with minimum maintenance
depends on correct care of the sander and regular
cleaning
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the sander from the power source before cleaning
or performing any maintenance
For
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be cleaned effectively using compressed air after
each use
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a brush to remove dust from the sander
ventilation vents and switch levers must be dept
clean and free of foreign matter
to clean by inserting pointed objects through
openings
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damage plastic parts, among them are gasoline,
carbon tetrachloride, chlorinated cleaning solvents,
ammonia and household cleaners containing
ammonia
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sander Should excessive sparking occur, have a
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Werku official repair service exam and/or replace
®
the carbon brushes.
4
English
Gently shake or tap the dust
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Put again the cup in the dust
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Sanding dust exhaust may create a
The greatest danger of
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To prevent accidents, always unplug
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If compressed air is not available, use
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Cetain cleaning agents and solvents
Do not use any of these to clean the
Vacuum filter
Optimum use
The sander may
Motor
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Do not attempt