7. USE
7.4 MODE SELECTOR SWITCH
WARNING! Operate the mode selector switch only when the tool is at a
standstill to prevent premature wear of the tool.
Hammer drilling
For drilling in concrete, masonry, etc., press the release button 3 and rotate the mode
selector switch 4 so that the pointer points to the symbol
bit.
Chiseling
For chipping, scaling or demolition operations, depress the release button 3 and rotate the
mode selector switch 4 so that the pointer points to the symbol. Use a bull point, cold chisel,
scaling chisel, etc.
Adjust the position of flat chisel
Depress the release button 3 and rotate the mode selector switch 4, so that the pointer
points to the symbol
chisel cut job.
WARNING! The mode selector switch 4 must always be locked in the
"Chiselling" position when chiselling.
7.5 ASSEMBLY
WARNING! Always be sure that the tool is switched off and unplugged
before carrying out any work on the tool!
WARNING! Always use the auxiliary handle to ensure operating safety
when drilling in concrete, masonry, etc.
When the bit begins to break through concrete or if the bit strikes reinforcing rods
embedded in concrete, the tool may react dangerously. Maintain good balance and
safe footing while holding the tool firmly with both hands to prevent dangerous
reaction.
The auxiliary handle swings around to either side, allowing
easy handling of the tool in any position. Loosen the
auxiliary handle 7 by turning it counterclockwise, swing it to
the desired position and then tighten it by turning clockwise.
Depth gauge (see fig.7)
The depth gauge 9 is convenient for drilling holes of
uniform depth. Insert the depth gauge into the hole in the
grip base. Adjust the depth gauge to the desired depth and
then tighten the clamp screw 8 to secure the depth gauge.
Flat chisel position can be adjusted to position 8 to facilitate the
FIG 3
Use a tungsten-carbide tipped
FIG 4
34
FIG 5
FIG 7