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Bit fitting
• Put the bit into the chuck until it stops. Fasten with the
chuck wrench and tighten alternatively the chuck into
each of the orifices.
WARNING
Clean burrs and any other foreign objects from the drill
bit and drill bit, otherwise the drill bit may not be tight and cause serious
personal injury.
Depth control rod adjustment
• Loosen the auxiliary handle (See Page 6; auxiliary handle assembly), to allow
free movement of the rod.
• Move the depth rod so that the distance between the end
of the rod and the end of the drill bit equals the desired
drilling depth.
• Tighten the auxiliary handle (See Page 6; auxiliary handle
assembly), to lock the rod in position.
• When drilling with the depth rod, stop when the end of
the rod reaches the surface.
Start up and operation control
• Intermittent operation:
Connect the plug into the power inlet.
Press the switch (A) to start the hammer drill.
To stop, just release the switch.
• Continuous operation:
Connect the plug into the power inlet.
Press the switch (A) and block it pressing the continuous use button (B).
To stop, press and then, release the switch.
Speed control
The tool can operate in different speeds. These can be selected adjusting the speed
control (C). Turn the speed control in a clockwise direction to increase the Hammer Drill
speed and torque. Turn in a counterclockwise direction to decrease speed and torque.
Changing from hammer drill to drill
• To drill concrete, floor tile or materials of similar hardness, move the
impact-rotation selector (E) all the way towards the
material while rotating at the same time.
• To drill metal, wood or plastic, move the impact-rotation selector completely
towards the
to make the bit rotate onto the material.
Do not try to drill metal, wood or plastic with the hammer drill
WARNING
into IMPACT mode setting (selector towards
will lessen and the bit tip gets damaged.
Rotation direction
• To get the bit to rotate forward and drill, move the rotation selector lever (D) towards
the arrow pointing the chuck. To get the bit go reverse and use the tool as a drill,
move the rotation selector lever towards the arrow pointing the hammer drill handle.
WARNING
Never use the tool in reverse when the impact-rotation selector is
in the IMPACT (
) position, otherwise, the impact system will be severely damaged.
8
ENGLISH
Preparation
Bit
Depth control rod
Chuck
mark. The bit will hit the
). Otherwise the tool efficiency
Chuck
Start up
C
E
Rotation selector lever
in the drilling position
A
Chuck
wrench
B
A
(E)
Impact-rotation
selector
D
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