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► P. 3, fig. 2
– Place the tool as far as it will go into the tool
holder (1).
– Close the front sleeve of the tool holder by turning
anti-clockwise.
Selecting the operating mode
NOTICE! Risk of damage to the unit!
Only change operating mode when the
device is switched off.
NOTICE! Risk of damage to the unit! Do
not use setting [
removing screws.
Use the switch for drilling/hammer drilling (2) to select
the operating mode as follows:
• Position [
] for hammer drilling in cement or
stone.
• Position [
] for drilling without the hammer
function into wood, metal, ceramics and plastics
and for the screwdriver function.
Changing the rotation direction
NOTICE! Risk of damage to the unit!
Only use the rotation direction switch when
the device is at a standstill.
– To drill and screw screws into place, press the
rotation direction switch (6) to the left (rotation in
clockwise direction).
– To remove screws, press the rotation direction
switch to the right (rotation in an anti-clockwise
direction).
Electronic control of rotational speed
NOTICE! Risk of machine damage! The
motor can overheat when running at low
speeds under continuous heavy load. Cool
off the motor by running at high speed with-
out a load.
The appliance is equipped with an electronic rota-
tional speed control.
The rotational speed is infinitely adjustable (Rota-
tional speed range: ► Technical data – p. 26).
– Turning the speed regulator (5) clockwise
increases the rotational speed.
– Turning the speed regulator anticlockwise
decreases the rotational speed.
Check before switching on!
Check to make sure the device is in safe operating
condition:
– Check to make sure there are no visible defects.
Error/Fault
Chuck is not turning.
Chuck is turning, but tool is not
drilling.
No hammer drilling functionality. Switch for drilling/hammer drilling
] for screwing in and
Cause
No power supply?
Is the device defective?
Wrong direction of rotation select-
ed?
is not selected correctly?
– Check to make sure all device components are
correctly mounted.
Switching on and off
– To start the tool turning, press the On/Off but-
ton (4).
– To operate permanently, press the locking but-
ton (3) whilst holding the On/Off switch down.
– To release the lock, press the On/Off switch again
and release.
– To switch the unit off, release the on/off switch (4).
Note: The revolution speed of the device
can be varied by applying different pres-
sures to the on/off switch.
Drilling
DANGER! Risk of injury! Never hold the
work piece that you are working with in your
hand, on your lap, or against other body
parts.
NOTICE! Risk of damage to the unit!
Never use the drill for chasing or to expand
drilled holes.
Always use a drill appropriate to the mate-
rial.
– Hold the device straight and drill with even pres-
sure.
Cleaning
Cleaning overview
Regularly and according to the operating condi-
tions
What?
Clean the ventilation slots
of the motor to remove
dust.
Clean the device.
Troubleshooting
What to do when something doesn't work...
DANGER! Exercise caution – risk of
injury! Unprofessional repairs may mean
that your unit will no longer operate safely.
This endangers you and your environment.
Malfunctions are often caused by minor faults. You
can easily remedy most of these yourself. Please
consult the following table before contacting the ven-
dor. You will save yourself a lot of trouble and possibly
money too.
Remedy
Check the cable, plug, socket and the
fuse.
Contact your local vendor.
Switch the rotation direction switch over.
Set the switch to the [
GB
How?
Use a vacuum, cleaning
brush or paint brush.
Wipe the unit with a damp
cloth.
] position.
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