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5.2 Depth stop (Fig. 3 – Item 7)
The depth stop (7) is held in place by the additio-
nal handle (6) by clamping.
•
Slacken the additional handle (6) by turning
counter-clockwise and insert the depth stop.
•
Set the depth stop (7) to the same level as
the drill bit.
•
Pull the depth stop back by the required dril-
ling depth.
•
Re-tighten the additional handle (6).
•
Now drill the hole until the depth stop (7) tou-
ches the workpiece.
5.3 Inserting the tool (Fig. 4)
•
Clean the tool before insertion and apply a
thin coating of drill bit grease to the shaft of
the tool.
•
Pull back and hold the locking sleeve (2).
•
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
Important.
To prevent all danger, the machine must only
be held using the two handles (5 / 6).
Other-
wise there may be a risk of su
ff
ering an electric
shock if you drill into cables.
6.1 ON/OFF switch (Fig. 6)
•
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 (4a)
To switch o
ff
:
Release the ON/OFF switch (4a).
Continuous operation:
Secure the ON/OFF switch (4a) with the locking
button (4b).
To switch o
ff
:
Press the ON/OFF switch (4a) brie
fl
y.
Warning:
At low temperatures below 0° C or
when the equipment has not been used for a long
time, there may be only little hammering e
ff
ect or
no hammering e
ff
ect at all because the grease
has not reached the necessary temperature. In
this case let the equipment run in idle for approx.
90 seconds so that it can warm up. This will im-
prove the equipment‘s lubrication and extend its
working life.
6.2 Changing the direction of rotation
Important! Change the direction of rotation only
when the machine has stopped.
Clockwise
Set the direction of rotation selector (8) to position
(A).
Counter-clockwise
Set the direction of rotation selector (8) to position
(B).
6.3 Switching between drilling / hammer dril-
ling / chiseling (Fig. 8)
Important! Select between the individual functions
only when the equipment is at a standstill. If you
fail to observe this point, the equipment may be
damaged.
To change the operating mode, press and hold
the lock of the operating mode selector switch
(3b).
Drilling
Set the operating mode selector switch (3a) to
position A (drill bit).
Hammer drilling
Drill / hammer drill selector switch (3a) in the
hammer drill position. (Position B)
Important!
You only require slight contact pressure for ham-
mer drilling. Excessive contact pressure will place
unnecessary strain on the motor. Check drill bits
at regular intervals. Sharpen or replace blunt drill
bits.
Chiseling
Turn the operating mode selector switch (3a)
clockwise until the mark on the equipment points
to position C (hammer).
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