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Bit and Bit Holder
WARNING: Burn Hazard. ALWAYS wear gloves when
changing bits. Accessible metal parts on the tool and
bits may get extremely hot during operation. Small bits
of broken material may damage bare hands.
The hammerdrill can be fitted with different bits depending on
the desired application. Use sharp drill bits only.
Inserting and Removing SDS MAX Accessories
(Fig. C)
This machine uses SDS MAX bits and chisels (refer to the inset in
Figure C for a cross-section of an SDS MAX bit shank).
1.
Clean the bit shank.
2.
Pull back the locking sleeve
3.
Turn the bit slightly until the sleeve snaps into position.
4.
Pull on the bit to check if it is properly locked. The
hammering function requires the bit to be able to move
axially several centimetres when locked in the tool holder.
5.
To remove a bit pull back the tool holder locking sleeve
and pull the bit out of the bit holder 5.
OPERATION
Instructions for Use
WARNING: Always observe the safety instructions and
applicable regulations.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect tool from power
source before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can cause injury.
Proper Hand Position (Fig. D)
WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.
WARNING: To reduce the risk of serious personal injury,
ALWAYS hold securely in anticipation of a sudden
reaction.
Proper hand position requires one hand on the main handle 4,
with the other hand on the side handle qs.
Operation Modes (Fig. A)
WARNING: Do not select the operating mode when the
tool is running.
Your tool is equipped with a mode selector switch
the mode appropriate to desired operation.
24
and insert the bit shank.
6
to select
3
Symbol
Rotary
Hammering
Hammering
Adjustment
To Select an Operating Mode
•
Rotate the mode selector dial so that the arrow points to
the symbol corresponding with the desired mode.
NOTE: The mode selector switch
rotary hammering or hammering only mode at all times. There
are no operable positions in between. It may be necessary to
briefly run the motor after having changed from 'hammering
only' to 'rotary' modes in order to align the gears.
6
Indexing the Chisel Position (Fig. A)
The chisel can be indexed and locked into 18 different positions.
1.
Rotate the mode selector switch
the
position.
2.
Rotate the chisel in the desired position.
3.
Set the mode selector switch
position.
4.
Twist the chisel until it locks in position.
Performing an Application (Fig. A, B)
WARNING: TO REDUCE THE RISK OF PERSONAL
INJURY, ALWAYS ensure workpiece is anchored or
clamped firmly. If drilling thin material, use a wood
"backup" block to prevent damage to the material.
WARNING: Always wait until the motor has come to
a complete standstill before changing the direction of
rotation.
Switching On and Off (Fig. A)
To turn the tool on, depress the trigger switch 1.
To stop the tool, release the trigger switch.
Drilling with a Solid Bit (Fig. A, B)
1.
Insert the appropriate drill bit.
2.
Set the mode selector switch
position.
3.
Set the electronic speed and impact control dial 8.
4.
Fit and adjust the side handle qs.
5.
Mark the spot where the hole is to be drilled.
6.
Place the drill bit on the spot and switch on the tool.
7.
Always switch off the tool when work is finished and before
unplugging.
Mode
Application
Drilling into concrete and
masonry
Light chipping
only
Bit
Chisel bit position adjustment
must be in rotary drilling,
3
until it points towards
3
to the "hammering only"
3
to the rotary hammering
3
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