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Start Up
Bit Fitting
• Put the bit into the chuck until it stops. Fasten with the
chuck key and tighten the chuck alternatively into each
of the orifices.
WARNING
• Clean burr and any other foreign
object from the bit and the chuck. Otherwise, the bit
cannot be tight and could cause personal injuries.
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 Range Control
• The tool speed can be changed with the mechanical speed
selector (C) shown on one side of the tool.
• For lower speed adjust selector into position 1.
• For higher speed adjust selector into position 2.
• When selecting the speed range, the possibility of controlling
each range, as described later, is not affected.
CAUTION
• Do not turn the mechanical speed selector
while the tool is running.
Speed Control
• The tool can operate in different speeds. These can be
selected adjusting the speed control (D) built in the switch.
• 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
will hit the material while rotating at the same time.
• To drill metal, wood or plastic, move the impact-rotation selector completely
towards the
DRILL to make the bit rotate onto the material.
WARNING
Do not try to drill metal, wood or plastic with the hammer drill
into IMPACT mode setting (selector towards
will lessen and the bit tip gets damaged.
Rotation Direction
• To have the bit rotating forward and drill, press the rotation selector (F), the
button with the arrow pointing the chuck.
• Turn in reverse and habilitate the screwdriver press the button with the arrow
pointing the Hammer Drill handle.
Never use the tool in reverse when having the impact - rotation
WARNING
selector into the IMPACT position (selector towards
system will be severely damaged.
Bit
IMPACT mark. The bit
). Otherwise the tool efficiency
). Otherwise, the impact
Chuck
Chuck
B
A
C
D
E
Drilling Button Activated
F
Switch
ENGLISH
Key
7
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