VONROC OS502AC, Original Instructions Manual

EN

7

WWW.VONROC.COM

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) corres-

ponds 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.

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 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.

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. Che-

micals 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/