Random orbital sander  EN
10
OPERATION INSTRUCTIONS
NOTE: Before using the tool, read the 
instruction book carefully.
INTENDED USE
The machine is intended for dry sanding of 
wood, plastic, metal and filler material as well 
as painted surfaces.
Machines with electronic control are also 
suitable for polishing.
The sander is not to be used for plastering.
1. CHANGING HOOK & LOOP 
SANDPAPER (See Fig. A, B)
The Sanding Paper (7) and sanding plate are 
provided with a hook and loop attachment 
system to allow quick and easy changing 
of the sanding and polishing accessories. 
Firstly, remove any dust or other objects from 
the hook and loop on the sanding plate and 
Sanding Paper. As the Sanding Paper has dust 
extraction holes you must align these with the 
holes in the sanding plate, otherwise the dust 
extraction will not function. (See Fig. A)
To remove the Sanding Paper, lift one corner 
of the paper and pull off from the sanding 
plate. (See Fig. B)
2. DUST BAG (See Fig. C1, C2, D)
— ATTACHING THE DUST BAG (See Fig. 
C1)
Always operate your sander with the Dust Bag 
(3) fitted.
To attach, slide the bag onto the outlet piece 
and take care that the Latching Lever (5) 
engages.
CAUTION!
To prevent the possibility of sanding 
dust or foreign body being thrown in to your 
face or eyes, never attempt to use your sander 
without the dust bag properly installed.
— EMPTY THE DUST BAG (See Fig. C1, 
C2, D)
For more efficient operation, empty the Dust 
Bag (3) every 5-10mins. This will permit the air 
to flow through the bag better.
Method 1: To empty the Dust Bag, press the 
Latching Lever (5) in and pull off the bag from 
the dust extraction port, and shake out dust. 
(See Fig. C1, C2) 
Method 2: To empty the bag, rotate the bag to 
the unlock position. Remove the bag and shake 
out dust. (See Fig.D)
3. OPERATING THE ON/OFF SWITCH 
(See Fig. E)
To start your sander, depress the protective 
cover over the switch at the position marked “I”. 
To stop your sander, depress the protective 
cover at the position marked “0”.
4. HAND GRIP AREA (See Fig. F, G)
Your sander is designed to be held either 
around the main housings, or by the top of the 
main housing. When sanding for long periods 
at a time, it is recommended you periodically 
alternate between the two holding positions.
5. SANDING SURFACES
Place the machine with the complete Sanding 
Paper (7) on the surface to be worked. Ensure 
uniform sanding pressure. Less sanding 
pressure increases the sanding capacity and 
protects the machine and the sanding tool. 
The removal capacity and the sanding pattern 
are determined mainly by the selection of the 
Sanding Paper (grain size), the speed of the 
sanding plate and the application pressure.
ROUGH SANDING
Attach a Sanding Paper (7) with coarse grain. 
Apply only light sanding pressure to achieve 
increased material removal.
FINE SANDING
Attach a Sanding Paper (7) with fine grain. With 
moderate pressure, move the machine in a 
circular pattern or alternately in lengthwise and 
crosswise directions over the workpiece. Do not 
tilt the machine to avoid sanding through the 
work piece (e.g. when sanding veneer). After 
finishing the work, switch off the machine and 
lift it from the workpiece.
6. ORBITAL SANDING
Guide your sander parallel to the working 
surface and move it in circles or in a cross 
pattern. Do not tilt the tool in order to avoid 
deep unwanted sanding marks. The amount of 
material removed is determined by the speed 
of the sanding disc and the grit size used. The