EN
7
WWW.VONROC.COM
DESCRIPTION
The numbers in the text refer to the diagrams on
page 2.
1. On/off switch
2. Main grip
3. Dust box
4. Sanding pad
5. Sanding paper clamp
6. Auxiliary grip
7. Speed adjustment wheel
8. Sanding paper
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.
• To ensure the dust box is inserted securely, push
the dust box until a click-noise can be heard.
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, D)
The sander is suitable for sanding paper both with
and without hook and loop fastening system.
Mounting and removing sanding paper with hook
and loop fastening
• Hold the machine on its side or upside down,
as shown on Fig. C
• Mount sanding paper (8) with the required
grain size onto the sanding pad (4). Make sure
that the perforation in the sanding paper (8)
corresponds with the perforation on the san-
ding pad (4).
• To remove the sanding paper (8), simply pull
the sanding paper from the sanding pad (4).
Mounting and removing sanding paper without
hook and loop fastening
• Open the sanding paper clamps (5).
• Mount sanding paper (8) with the required
grain size onto the sanding pad (4).
• Fold the sanding paper (8) at both ends around
the edges of the sanding pad (4).
• Close the sanding paper clamps (5) one by one.
Make sure that the ends of the sanding paper
(8) are clamped.
• To remove the sanding paper (8), first open
the sanding paper clamps (5) and afterwards
remove the sanding paper (8) 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.
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 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 machi-
ne. Let the machine do the work.
5. MAINTENANCE
Always disconnect the machine from the
main power supply before carrying out any
maintenance work.
Summary of Contents for OS501AC
Page 2: ...WWW VONROC COM 2 A B 6 3 4 5 1 2 7 3...
Page 3: ...WWW VONROC COM 3 D C 8 4 8 4 5...
Page 42: ...WWW VONROC COM 40...
