1 609 92A 7RT • 28.10.22 • PS
Dust/Chip Extraction
The dust from materials such as lead paint, some
types of wood, minerals and metal can be harm-
ful to human health. Touching or breathing in
this dust can trigger allergic reactions and/or
cause respiratory illnesses in the user or in
people in the near vicinity.
Certain dusts, such as oak or beech dust, are
classified as carcinogenic, especially in conjunc-
tion with wood treatment additives (chromate,
wood preservative). Materials containing asbes-
tos may only be machined by specialists.
– Use a dust extraction system that is suitable for
the material wherever possible.
– Provide good ventilation at the workplace.
– It is advisable to wear a P2 filter class breathing
mask.
The regulations on the material being machined
that apply in the country of use must be ob-
served.
Avoid dust accumulation at the workplace.
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Dust can easily ignite.
Operation
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Start-up
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Setting the Operating Mode
The operating mode of the power tool is selec-
ted using the impact/mode selector switch (14).
– To change the operating mode, press the re-
lease button (13) and turn the impact/mode
selector switch (14) until it clicks into the re-
quired 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
The impact/mode selector switch (14)
will not engage in this position.
Position for chiselling
Setting the Rotational Direction
The rotational direction switch (9) is used to
change the rotational direction of the power
tool. However, this is not possible while the on/
off switch (11) is being pressed.
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Only operate the rotational direction
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switch (9) when the power tool is not in
use.
Always set the rotational direction to clockwise
rotation for hammer drilling, drilling and chis-
elling.
– Clockwise: Slide the rotational direction
switch (9) all the way to the left.
– Anticlockwise: Slide the rotational direc-
tion switch (9) all the way to the right.
Switching On/Off
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– To switch on the power tool, press the on/off
switch (11).
The worklight (15) lights up when the on/off
switch (11) is lightly or fully pressed, allowing the
work area to be illuminated in poor lighting con-
ditions.
When switching on the power tool for the first
time, the start may be slightly delayed as the
power tool's electronic system has to configure
itself first.
For low temperatures, the power tool reaches
the full hammer/impact capacity only after a cer-
tain time.
– To switch off the power tool, release the on/
off switch (11).
Adjusting the Speed/Impact Rate
You can adjust the speed/impact rate of the
power tool when it is on by pressing in the on/
off switch (11) to varying extents.
Applying light pressure to the on/off switch (11)
results in a low rotational speed/impact rate. Ap-
plying increasing pressure to the switch in-
creases the speed/impact rate.
Changing the chiselling position (Vario-Lock)
You can lock the chisel in 36 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 (14) to
the "Vario-Lock" position.
– Turn the application tool to the required chisel
position.
– Turn the impact/mode selector switch (14) to
the "chiselling" position. With this, the tool
holder is locked.
– Set the rotational direction for chiselling to
clockwise.
Practical Advice
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Setting the drilling depth (see figure D)
You can use the depth stop (18) to set the re-
quired drilling depth X.
– Press the button for depth stop adjustment
(16) and insert the depth stop into the auxiliary
en
19
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