Start-up
The operating mode of the power tool is selected using the impact/mode selector switch (6).
- To change the operating mode, turn the impact/mode selector switch (6) to the required position.
Note: Only change the operating mode when the power tool is switched off. Otherwise, the power tool may become damaged.
Position for hammer drilling into concrete or stone | |
Position for drilling without impact in wood, metal, ceramic and plastic and for screwdriving | |
Vario-Lock position for adjusting the chisel position | |
Position for chiselling |
The rotational direction switch (8) is used to change the rotational direction of the power tool. However, this is not possible while the on/off switch (9) is being pressed.
- Only operate the rotational direction switch (8) when the power tool is not in use.
Always set the rotational direction to clockwise rotation for hammer drilling, drilling and chiselling.
- Clockwise: To drill and to drive in screws, press the rotational direction switch (8) all the way to the left.
- Anticlockwise: To loosen and unscrew screws and nuts, press the rotational direction switch (8) all the way to the right.
- To switch on the power tool, press the on/off switch (9).
The worklight (12) lights up when the on/off switch (9) is lightly or fully pressed, allowing the work area to be illuminated in poor lighting conditions.
- To switch off the power tool, release the on/off switch (9).
For low temperatures, the power tool reaches the full hammer/impact capacity only after a certain time.
You can lock the chisel in 42 different positions, so you can select the optimum working position for each task.
- Insert the chisel into the tool holder.
- Turn the impact/mode selector switch (6) to the "Vario-Lock" position.
- Turn the application tool to the required chisel position.
- Turn the impact/mode selector switch (6) to the "chiselling" position. With this, the tool holder is locked.
- Set the rotational direction for chiselling to clockwise.