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better stability whilst using the hammer drill. The
machine must not be used without the additional
handle (6) for safety reasons.
The additional handle (6) is secured to the
hammer drill by a clamp. Turning the handle anti-
clockwise (looking from the handle) will release
the clamp. Turning the handle clockwise will tigh-
ten the clamp.
First release the additional handle clamp. You can
then swing the additional handle (6) into the most
comfortable working position for you. Now turn
the additional handle in the opposite direction
again until the additional handle is secure.
5.2 Depth stop (Fig. 3 – Item 7)
The depth stop (7) is held in place with the lo-
cking screw (a) on the additional handle (6) by
means of a clamp.
•
Undo the locking screw (a) and fit the depth
stop (7).
•
Set the depth stop (7) to the same level as
the drill bit.
•
Pull the depth stop (7) back by the required
drilling depth.
•
Retighten the locking screw (a).
•
Now drill the hole until the depth stop (7) tou-
ches the workpiece.
5.3 Tool insertion (Fig. 4)
•
Clean the tool before insertion and apply a
thin coating of drill bit grease to the shaft of
the tool.
•
Insert the dust-free tool into the tool mounting
as far as it will go whilst turning it. The tool will
lock itself.
•
Check that it is properly secure by pulling the
tool.
5.4 Tool removal (Fig. 5)
Pull back and hold the locking sleeve (2) and re-
move the tool.
6. Operation
Danger
To prevent all danger, the machine must only be
held using the two handles (6/8). Otherwise there
may be a risk of su
ff
ering an electric shock if you
drill into cables.
6.1 ON/OFF switch (Fig. 6/Item 4)
•
First fit a suitable drill bit into the tool (see
5.3).
•
Connect the mains plug to a suitable socket.
•
Position the drill in the position you wish to
drill.
To switch on:
Press the ON/OFF switch (4)
Continuous operation:
Secure the ON/OFF switch (4) with the locking
button (5).
To switch o
ff
:
Press the ON/OFF switch (4) brie
fl
y.
6.2 Adjusting the speed (Fig. 6/Item 4)
•
You can infinitely vary the speed whilst using
the tool.
•
Select the speed by applying a greater or les-
ser pressure to the ON/OFF switch (4).
•
Select the correct speed: The most suitable
speed depends on the workpiece, the type of
use and the drill bit used.
•
Low pressure on the ON/OFF switch (4): Lo-
wer speed
•
Greater pressure on the ON/OFF switch (4):
Higher speed
•
Tip: Start drilling holes at low speed. Then
increase the speed in stages.
Bene
fi
ts:
•
The drill bit is easier to control when starting
the hole and will not slide away.
•
You avoid drilling messy holes (for example in
tiles).
6.3 Preselecting the speed (Fig. 6/Item 9)
•
The speed setting ring (9) enables you to
define the maximum speed. The ON/OFF
switch (4) can only be pressed to the defined
maximum speed setting.
•
Set the speed using the setting ring (9) on the
ON/OFF switch (4).
•
Do not attempt to make this setting whilst the
drill is in use.
6.4 Clockwise/Counter-clockwise switch
(Fig. 6/Item 10)
•
Change switch position only when the drill is
at a standstill!
•
Switch the direction of the hammer drill using
the clockwise/counter-clockwise switch (10):
Direction
Switch position
Clockwise
(forwards and drill)
Pushed in to the right
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