5
EN
counterclockwise and insert the bit into the
chuck opening.
• Tighten the bit by turning the front sleeve (12)
counterclockwise while simultaneously holding
the rear sleeve (11) or turning it clockwise.
The chuck has a lock function; you will hear a
couple of “clicks” once the bit is tightened.
Setting depth stop
Fig. A
• Loosen the side handle (8) by turning it
counterclockwise.
• Insert the depth stop (3) through the hole in the
side handle ring.
• Slide the ruler to the desired depth.
• Retighten the screw firmly by turning it
clockwise
The On/Off switch
Fig. A
• Switch the machine on by pressing the On/Off
switch (5). When you release the On/Off switch
(5) the machine will turn off.
• The rotation-speed can be adjusted by
pressing the On/Off switch (5) harder for
raising the rotation-speed or release pressure
for lowering the rotation-speed.
Lock-on Button
Fig. A
• You can lock the On/Off switch (5) by pressing
the On/Off switch (5) and then pressing the
lock-on button (4).
• To release the switch-lock; shortly press the
On/Off switch (5) again.
Adjusting of the maximum rotation speed
Fig. A
• Switch the machine on by pressing the On/Off
switch (5).
• Lock the On/Off switch (5) by pressing the
lock-on button (4).
• Adjust the speed by turning the speed
adjustment wheel (6) to the desired maximum
rotation speed.
Switching the direction of rotation
Fig. A
Do not change the direction of rotation
during use.
• Direction of rotation counter-clockwise: shift
left/right rotation switch (7) to “
”.
• Direction of rotation clockwise: shift left/right
rotation switch (7) to “
”.
Function selection switch
Fig. A
In order to avoid damage to the machine,
adjusting the function selection switch (2)
shall only be done when machine is not
running
• Set the function selection switch (2) to (10) for
drilling.
• Set the function selection switch (2) to (9) for
hammer drilling.
User tips
Always use the machine with the side handle
firmly anchored in place - you will not only work
with more comfort, you will also work with more
precision.
Caution: drills and chisels can get very
hot.
Drilling and hammer drilling
• For large holes, for instance in very hard
concrete, start using a smaller bit for pilot
drilling first , then drill to nominal size.
• Hold the machine firmly with 2 hands. Be
aware the drill can jam and because of that
machine might suddenly turn (Especially when
drilling deep holes).
• Do not apply a lot of pressure on the machine,
let the machine do the work.
