MC-5452160-Bedien-0410.qxd
• Turn the speed selector in the (+)
direction: The number of r.p.m. is
increased up to the maximum speed.
With the On-Off sliding switch the
number of r.p.m. can be varied
continuously within the selected
maximum speed.
Percussion device/right or left-hand
rotation
Setting as illustrated with motor
off.
Impact Drilling
IMPORTANT! Do not change
drilling direction when the drill is
in rotation; wait until the drill has
come to stop. The chucks of
reversible drills are always fixed by a
screw with a left hand thread. This
screw must be loosend before the
drill chuck can be removed and is
accessible through the front of the
chuck. To loosen a screw with a left
hand thread, turn in a clockwise
direction.
8 – Operation
Switching on/off
Insert the plug in a 230–240 V~ socket.
IMPORTANT! Always switch the
motor on before contacting the
material.
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Drilling
Reverse
Forward
Seite 48
Switching on
Press the On-Off switch (5) carefully.
The machine starts. The number of revs
per minute varies according to the
pressure on the switch.
Switching off
Release the On-Off switch and wait until
the machine stops.
Switching on continuous mode
Press the On-Off switch and hold. Press
the locking button (3). Release the On-
Off switch. The machine runs at the
speed selected.
Switching off continuous mode
Press the On-Off switch. The locking
button unlocks. Release the On-Off
switch and wait until the machine stops.
9 – Mode of operation
Drilling in wood and metal
Never use the impact feature when
drilling in wood or metal. The impact
drilling switch must be positioned on
"Drilling". The reversing switch must be
set to "Forward". The speed is
controlled by pressing the trigger.
Preselection of speed (5).
Drilling in concrete
Turn impact drilling switch on the
position "Impact Drilling". Set reversing
switch to "Forward". Start with a slow
speed.