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Mounting and Adjustments
Mounting bits and accessories
CAUTION
To prevent accidents, confirm that the switch is turned off and
disconnect the plug from the power supply.
WARNING
Always wear gloves when changing accessories.
They can become extremely hot during operation.
• Clean the drill bit shank (A) and apply grease before inserting it
• Insert the drill bit into the tool. Turn the drill bit slowly to feel for the
point where it engages. At this point, pull the collar (B) in the
direction of the arrow mark and push it in.
• Pull the drill bit to confirm that it is fully secured.
• To remove the drill bit, pull the collar
completely in the direction of the arrow
and pull out the drill bit.
Speed regulation
• The equipment has a built-in electronic control circuit to
adjust and regulate the number of rotations and impacts
depending on the material to be processed.
• Level '1' of the adjustment knob (C) is for up to 300
rotations per minute and 1 950 strokes per minute.
• Level '6' is for up to 760 rotations per minute and 4 860
strokes per minute.
CAUTION
Do not adjust the
knob during operation.
This could injure the
operator as the rotary
hammer must always
be held with both
hands.
ON and OFF
• To turn the hammer drill ON, press the trigger switch (E).
• To turn OFF the equipment release the trigger switch (F).
LED indicators
• The green power LED indicator lights up when the tool
is switched on. If the indicator LED does not light, the
power cord or controller may be defective.
• The red service indicator LED lights up when the
carbons are worn to indicate that the tool needs service.
C
E
F
A
B
(D)
D
7
ENGLISH
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