F.F. Group OS 150 EASY, Instructions Manual

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8

OS 150 EASY

Sound emission values determined according to 

EN 60745-1, EN 60745-2-4

Typically the A-weighted noise levels of the product are:

Sound pressure level

dB(A) 

76

Sound power level

dB(A) 

87

Uncertainty K

dB

3

Vibration total values a

h

 (triax vector sum) and 

uncertainty K determined according to 

EN 60745-1, EN 60745-2-4

Vibration level max:

a

h

m/s

2

4,83

K

m/s

2

1,5

IDENTIFICATION

1. 

On/Off Switch

2. 

Rear Handle 

3.  Paper Clamp

4. 

Hook & loop sanding base

5. 

Front Handle

6.  Dust Box

OPERATION INSTRUCTIONS 

f

Make sure that the power switch

is in the off-posi

-

tion, then plug in the tool.

f

Turn the switch to the ON position.

f

Do not use excess pressure while sanding and always 

sand in same direction as the grain of the wood. Let 

the  sandpaper  do  the  work.  Apply  even  pressure 

over the entire workpiece.

f

Check the wear on the sandpaper at regular intervals 

and replace as necessary. 

NOTE: Always turn the switch OFF and unplug the 

sander before changing sheets of sandpaper.

f

Empty  dust  box  regularly  for  optimal  dust  pick-up 

performance. Press button downward and pull it 

open, then pour out the dust.

NOTE: Do not use dust box when sanding metal. 

Do not clean the dust box by water.

f

When  sanding  is  completed,  turn  off  the  power 

switch and remove the sander from the workpiece.

f

When  completely  finished  using  the  sander,  use  a 

vacuum to dislodge all sand shavings and dust. Wipe 

with a clean, soft cloth.

f

To prevent accidents, turn off the sander and unplug 

it after use. Clean, then store the sander indoors out 

of children’s reach.

SANDPAPER INSTALLATION

f

WARNING: To avoid injury from accidental startups, 

turn switch OFF and remove the plug from the power 

source outlet before making any adjustments.

f

Before installing sandpaper, make sure the hook 

and loop fastener base is free of dust and dirt and 

that the sander is unplugged.

f

The  hook  and  loop  fastener  base  will  hold  any 

hook and loop sandpaper without clamps or glue. 

Simply  line  up  the  sandpaper  with  the  hook  and 

loop  fastener  base  and  press  together,  making 

sure front edge of the sandpaper is aligned with 

the front edge of the hook and loop fastener base.

f

There are also provided clamps to fasten non-

hook-and-loop  sandpaper  to  the  sander.  Select 

a sandpaper with the correct grit corresponding 

to the work to be carried out. To take maximum 

advantage of the sander’s high removal rate and 

smooth  finishing.  It  is  essential  that  the  sandpa

-

per be properly and tightly secured. Tight paper 

also wears less and lasts longer. Insert end of new 

1/4  sheet  sandpaper  approximately  1,5cm  under 

the paper clamp. Lift up on paper clamp lever and 

lock into place. Apply downward pressure to con

-

form sandpaper to sanding base. Wrap sandpa-

per around cushion. Lift lever on opposite end of 

sander and insert loose end of sandpaper under 

the  paper  clamp.  Fit  sandpaper  against  cushion 

tightly. Lift up on the lever and lock into place.

f

To remove used sandpaper, peel one edge away 

from  the  hook  and  loop  fastener  base  until  the 

whole sheet is free.

CAUTION:  Do  not  use  torn  or  severely  worn  or 

damaged sandpaper. To do so could damage the 

surface of the hook and loop fastener base.

SELECTING THE SANDING SHEET

Depending  on  the  material  to  be  worked  and  the 

required rate of material removal, different sanding 

sheets are available:

For the working of all wooden materials

For coarse - sanding, e. 

g. of rough, unplaned 

beams and boards

coarse

40, 60

For face sanding and 

planing small irregu-

larities

medium

80, 100, 120

For finish and fine sand

-

ing of hard woods

fine

180, 240

For the working of paint/enamel coats or prim

-

ers and fillers

For sanding off paint

coarse

40, 60

For sanding primer

medium

80, 100, 120

For final sanding of 

primers before coating

fine

180, 240

MODELS  FITTED  WITH  DUST  EXTRACTION  FA-

CILITY

Always check that the suction hole are not obstruct

-

ed when fitting the sanding sheet and that the per

-

forations in the sand sheet align with the holes in 

the base.

CHIP OUTLET

An extraction hose (Ø 35 mm), can be attached on 

the chip ejector. If desired, attach the dust box by 

sliding the nozzle onto the chip extraction port. 

For efficient operation, empty the dust box when 

it is no more than half full, allowing better airflow 

through the bag.

You can also connect your tool to a suitable dust ex-

traction system through the extraction port. Hose