Starting Operation
- Pay attention to the mains voltage. The voltage of the power source must match the voltage specified on the rating plate of the power tool.
Switching On and Off
- To start the power tool, press and hold the on/off switch (5).
- Press the lock button (4) to lock the on/off switch (5) in this position.
- To switch off the power tool, release the on/off switch (5); or, if the switch is locked with the lock button (4), briefly press the on/off switch (5) and then release it.
At low temperatures, the power tool will take a certain amount of time to reach its full impact performance. You can shorten this warm-up time by tapping the power tool's inserted application tool on the ground once.
Changing the chiselling position (Vario-Lock) (see figure C)
You can lock the chisel in 12 different positions, allowing you to select the optimum working position for each task.
- Insert the chisel into the tool holder.
- Push the chisel adjustment ring (3) forwards and turn the chisel to the required position with the chisel adjustment ring (3).
- Release the chisel adjustment ring (3) and turn the chisel until it audibly clicks into place.