VONROC OS502AC Originalbetriebsanleitung Seite 7

DESCRIPTION
The numbers in the text refer to the diagrams on
page 2.
1. On/off switch
2. Grip
3. Dust box
4. Sanding pad
5. Sanding paper
6. Slot
7. Speed adjustment wheel
3. ASSEMBLY
Before assembly, always switch off the
machine and remove the mains plug from
the mains.
Connecting the dust box (Fig. B)
It is highly recommended to use the machine with
the dust box (3), ensuring optimal dust collection.
• Slide the slot in the dust box over the notch on
the rear dust outlet.
• Twist to lock the box into position.
Note: The dust box should be emptied when the
box is half full to maintain optimal dust collection.
Mounting and removing sanding paper (Fig. C)
• Hold the machine on its side or upside down, as
shown on Fig. C1.
• Mount sanding paper (5) with the required grain
size onto the sanding pad (4). Make sure that
the perforation in the sanding paper (5) corre-
sponds with the perforation on the sanding pad
(4), as shown on Fig. C2.
• To remove the sanding paper (5), simply pull the
sanding paper from the sanding pad (4).
Note: Use coarse sanding paper for sanding rough,
uneven surfaces. Use medium sanding paper for
removing the remaining scratches from the coarse
sanding paper. Use fine sanding paper for finishing
surfaces.
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4. OPERATION
Switching on and off (Fig. A)
• To switch on the machine, press the on/off
switch (1) into position I.
• To switch off the machine, press the on/off
switch (1) into position 0.
Setting the speed (Fig. A)
The speed adjustment wheel (7) is used for setting
the speed. The speed adjustment wheel can be set
to 7 positions. The ideal speed depends on the re-
quired grain size and on the material to be worked.
Do not set the speed during use.
Hints for optimum use
• Firmly hold the machine with both hands.
• Switch on the machine.
• Place the sanding pad with sanding paper on
the workpiece.
• Slowly move the machine over the workpiece,
firmly pressing the sanding pad against the
workpiece.
• Do not apply too much pressure on the ma-
chine. Let the machine do the work.
5. MAINTENANCE
Always disconnect the machine from the
main power supply before carrying out any
maintenance work.
Clean the machine casings regularly with a soft
cloth, preferably after each use. Make sure that
the ventilation openings are free of dust and dirt.
Remove very persistent dirt using a soft cloth
moistened with soapsuds. Do not use any solvents
such as gasoline, alcohol, ammonia, etc. Chem-
icals such as these will damage the synthetic
components.
ENVIRONMENT
Faulty and/or discarded electrical or
electronic apparatus have to be collected
at the appropriate recycling locations.
Only for EC countries
Do not dispose of power tools into domestic waste.
According to the European Guideline 2012/19/
EN
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