DeWalt DW423 Mode D'emploi page 21

Instructions for use
• Always observe the safety instructions
and applicable regulations.
• Make sure all materials to be sanded are
well secured.
• Apply only a gentle pressure to the
workpiece. Excessive pressure does not
improve the sanding effect, but only
results in an increased load on the
machine and causes the abrasive to tear.
• Avoid overloading.
Sanding (fig. A)
This palm grip sander produces small scratch marks
in all directions. Therefore, it is not necessary to
sand with the grain.
• Set the sanding speed using the electronic speed
control dial (2).
• Turn the sander on using the dustproof
ON/OFF-switch (1).
I = ON
0 = OFF
• Start with the coarsest grit size.
• Check your work at short intervals.
• Always switch OFF the tool when work is finished
and before unplugging.
Consult your dealer for further information on the
appropriate accessories.
Maintenance
Your D WALT Power Tool has been designed to
E
operate over a long period of time with a minimum
of maintenance. Continuous satisfactory operation
depends upon proper tool care and regular cleaning.
Replacing the sanding pad and the speed limiter
disc (fig. E)
Both the sanding pad (7) and the speed limiter disc
(10) are consumable parts. The sanding pad needs
replacement when signs of wear become evident.
The speed limiter disc needs replacement when the
sanding pad speed increases dramatically when lifting
the sander off the workpiece.
• Unplug the tool.
• Loosen the 3 Phillips screws (11) and remove
the pad.
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• Replace the sanding pad (7) and/or speed limiter
disc (10) and tighten the Phillips screws (11),
making sure the speed limiter disc is aligned
properly.
Lubrication
Your Power Tool requires no additional lubrication.
Cleaning
Keep the ventilation slots clear and regularly clean
the housing with a soft cloth.
Unwanted tools and the environment
Take your tool to an authorized D
agent where it will be disposed of in an
environmentally safe way.
E N G L I S H
WALT repair
E
en - 5