background image

Preparing for first use / Operation

GB/IE

  Wear a dust mask.

Dust extraction using the dust collection box:

j

   Slide the dust collection box 

P

 on to the dust 

extraction spout 

T

 on the side of the device 

(Fig. C).

Emptying the dust collection box:

j

   Pull the dust collection box 

P

 off the dust  

extraction spout 

T

. Press the 2 unlocking  

buttons (one on each side) and open the dust 
collection box 

P

, knock out the contents on  

a solid surface.

Dust extraction using external vacuum extraction:

1)   Push the extraction adapter 

{

 on to the dust 

extraction spout 

T

 on the side of the device 

(see Fig. C).

2)   Slide the hose of a suitable dust extraction device 

approved for that purpose (e.g. a workshop vacuum 
cleaner) on to the extraction adapter 

{

.

Warning!

 If there is an explosive mixture of dust 

and air you must use a vacuum device especially 
intended for that purpose.

Danger of fire!

 Do not use vacuum dust extraction 

(dust collection box or vacuum cleaner) when sanding 
metals (flying sparks).

L

  Operation

L

  Switching on and off

When operating the belt sander you can select  
between intermittent or continuous operation mode. 
For short sanding tasks use the intermittent operation 
mode. For longer sanding tasks we recommend the 
continuous operation mode. Whilst working in your 
selected mode the device functions as follows:

To switch on intermittent operation mode:

j

  Press the ON / OFF switch 

E

To switch off intermittent operation mode:

j

  Release the ON / OFF switch 

E

To switch on continuous operation mode:

j

   Press the ON / OFF switch 

E

, and keep it 

pressed, then press the locking knob 

W

To switch off continuous operation mode:

j

  Press and then release the ON / OFF switch 

E

L

   Selecting the correct rotational 

speed and sanding belt

You can select the belt speed using the belt speed 
adjuster wheel 

Q

 even whilst the sander is running. 

The optimum belt speed depends on the workpiece 
and the workpiece material. Always confirm the best 
speed by carrying out a small test. The following 
table lists some recommended values to help you 
determine the optimum speed. 

Material / type of work

Softwood

Coarse finish (Grit grade)

60

Coarse finish (Grit grade)

240

Preselected rotation speed

high (5-6)

Material / type of work

Hardwood

Coarse finish (Grit grade)

60

Fine finish (Grit grade)

180

Preselected rotation speed

high (5-6)

Material / type of work

Chipboard

Coarse finish (Grit grade)

60

Fine finish (Grit grade)

150

Preselected rotation speed

high (5-6)

Material / type of work

Removing paint / varnish 

Coarse finish (Grit grade)

60

Fine finish (Grit grade)

––

Preselected rotation speed

high (5-6)

Material / type of work

Sanding varnish 

Coarse finish (Grit grade)

150

Fine finish (Grit grade)

320

Preselected rotation speed

low (1-2)

Summary of Contents for KH 3172 BELT SANDER

Page 1: ...Operation and Safety Notes Page 5 PEBS 900 Operation and Safety Notes...

Page 2: ...Komperna GmbH Burgstra e 21 D 44867 Bochum Germany Last information update 07 2006 Ident No PEBS900 072006 1 UK C D E F B P I Q W T U E Y R q w w e r A O Y...

Page 3: ...tricks Page 10 Maintenance and cleaning Page 10 Disposal Page 11 Information Service Page 11 Declaration of conformity Producer Page 11 Before reading unfold the page containing the illustrations and...

Page 4: ...mproper use L Features and equipment Q Belt speed adjuster wheel W Locking knob E ON OFF switch R Toothed belt cover T Dust extraction spout Y Belt adjuster screw U Auxiliary handle I Ventilation slot...

Page 5: ...terials that give rise to dusts that are hazardous to health the sander must be connected to a suitable external dust extraction device J Wear protective glasses hearing protection dust protection mas...

Page 6: ...t sanding pressure only The weight of the belt sander alone is adequate to produce good sanding results By adopting this approach you will also prolong the life of your sanding belts and obtain a smoo...

Page 7: ...lst working in your selected mode the device functions as follows To switch on intermittent operation mode j Press the ON OFF switch E To switch off intermittent operation mode j Release the ON OFF sw...

Page 8: ...w clamps w through the right and left hand holes on one of the short sides of the mounting frame to suit the side to be used for fixing Attach the mounting frame to a flat stable surface e g workbench...

Page 9: ...der L Information L Service Details of the Service Centre responsible for your region are shown in the warranty documents L Declaration of conformity Producer We Komperna GmbH Burgstr 21 D 44867 Bochu...

Page 10: ...12...

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