Position for
chiseling
Reversing the Rotational Direction
The rotational direction switch is used to reverse the rotational direction of the machine. However,
this is not possible with the On/Off switch actuated.
Right rotation
: Turn the selector switch for drilling/hammer drilling on both sides to the stop in
the position
R
.
Left rotation:
Turn the selector switch for drilling/hammer drilling on both sides to the stop in
the position
L
.
Set the direction of rotation for hammer drilling, drilling and chiseling always to right rotation.
Switching On and Off
To star the machine, press the On/Off switch.
To lock the On/Off switch, keep it pressed and additionally push the lock-on button.
To switch off the machine, release the On/Off switch. When the On/Off switch is locked, press it first
and then release it.
Setting the Speed/Impact Rate
The speed/impact rate of the switched on power tool can be variably adjusted, depending on how
far the On/Off switch is pressed.
Light pressure on the On/Off switch results in low speed/impact rate. Further pressure on the switch
increases the speed/impact rate.
Overload Clutch
If the tool insert becomes caught or jammed, the drive to the drill spindle is interrupted. Because of
the forces that occur always hold the power tool firmly with both hands and provide for a secure
stance.
If the power tool jams, switch the machine off and loosen the tool insert. When switching the power
tool on with the drilling tool jammed, high reaction torques can occur.
Working Instructions
The chisel can be locked in 36 positions. In this manner, the optimum working position can be set
for each application.
Insert the chisel into the tool holder.
Turn the mode selector switch to the “Vario-lock” position (See “setting the operating mode”). Turn
the tool holder to the desired chiseling position.
Turn the mode selector switch to the chiseling position, the tool holder is now locked.
For chiseling, set the rotation direction to right rotation.
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