8. OPERATION
8.2 CHISELING OPERATION
First set the mode selector switch 4 and the mode selector switch 5 to the position shown in
the figure 4.
Hold the tool firmly with both hands. Turn the tool on and apply slight pressure on the tool so
that the tool will not bounce around, uncontrolled. Pressing very hard on the tool will
not increase the efficiency.
8.3 CHANGING CARBON BRUSHES (see FIG. 12)
1. Loosen the two screws useing a screwdriver and remove the tail cover.
2. Take out the brush holder and the worn carbon brushes.
3. Insert the new brushes in the brush holder.
4. Reinstall the brush holder and the tail cover.
Screw
9. MAINTENANCE
WARNING! Always be sure that the tool is switched off and unplugged
before attempting to perform inspection or maintenance.
• For safe and proper working, always keep the tool and ventilation slots clean.
• The tool may be cleaned most effectively with compressed dry air. Always wear safety
goggles when cleaning tools with compressed air.
• Certain cleaning agents and solvents damage plastic parts. Some of these are: gasoline,
carbon tetrachloride, chlorinated cleaning solvents, ammonia and household detergents
that contain ammonia.
• The brushes and commutator in your tool have been engineered for many hours of
dependable service. To maintain peak efficiency of the motor, we recommend every two
to six months the brushes be examined.
• A damaged dust cap should be changed immediately. We recommend having this
carried out by an after-sales service.
• Store the tool, operating instructions and where necessary the accessories in the original
packaging. In this way you will always have all the information and parts ready to hand.
Replace lost or defective parts only with original spare parts. Repairs, any other
maintenance or adjustment should be performed by Factory Service Centers.
Tail cover
FIG 12
36
Brush holder