EngLIsh
1. To select the operating mode, press the mode selector
button
5
and rotate the mode selector switch
points to the symbol of the required mode.
2. Release the mode selector button and check that the mode
selector switch is locked in place.
WARNING: Do not select the operating mode when the
tool is running.
Indexing the Chisel Position (Fig. B)
The chisel can be indexed and locked into different positions.
1. Press the mode selector button
selector switch
until it points to the "bit rotation/
4
hammerdrilling" position.
2. Rotate the chisel to the desired position.
3. Set the mode selector switch
only" position.
4. Twist the chisel until it locks in position.
Inserting and Removing SDS plus®
Accessories (Fig. C)
This tool uses SDS plus® accessories (refer to the inset in Fig. C
for a cross-section of an SDS plus® bit shank). We recommend
using professional accessories only.
1. Clean and grease the bit shank.
2. Insert the bit shank into the SDS plus® tool holder
3. Push the bit down and turn it slightly until it fits into the slots.
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 locking sleeve
out the bit.
WARNING: Always wear gloves when you change
accessories. The exposed metal parts on the tool and
accessory may become extremely hot during operation.
Fitting the Side Handle (Fig. D)
The side handle
8
can be fitted to suit both right-handed and
left-handed users.
WARNING: Do not use the tool without the side handle
properly assembled.
1. Loosen the side handle.
2. For right-handed users: Slide the side handle clamp over
the collar behind the tool holder, handle at the left.
For left-handed-users: Slide the side handle clamp over
the collar behind the tool holder, handle at the right.
3. Rotate the side handle to the desired position and tighten
the handle.
Side Handle Worklight (Fig. E)
D25144
The side handle on the D25144 has a worklight
battery powered and operated by using the on/off button
To replace the worklight's batteries (CR2032 x 2):
1. Remove battery door screw
26
4
until it
5
and rotate the mode
to the "hammering
4
6
.
and pull
10
. The light is
15
17
as shown in Figure E.
16
2. Replace the battery with the positive face
pointing outwards.
3. Close the battery compartment and secure the screw.
Setting the Drilling Depth (Fig. F)
1. Insert the required drill bit as described above.
2. Press the depth rod button
3. Fit the depth adjustment rod
depth stop clamp.
4. Adjust the drilling depth as shown.
5. Release the depth stop clamp.
Reversing Lever (Fig. G)
The forward/reverse lever
the hammer for backing out fasteners or jammed bits in the
drill-only function.
CAUTION: When reversing to clear jammed bits, be ready
for strong reactive torque.
To reverse the hammer, turn it off and align the forward/reverse
lever
with the yellow arrow pointing backward.
3
To position the lever for forward operation, turn the hammer
off and align the forward/reverse lever
pointing forward.
Fitting the Chuck Adapter and Chuck
Optional Accessory
D25032, D25033, D25133, D25143
1. Screw the chuck onto the threaded end of the
chuck adapter.
2. Insert the connected chuck and adapter in the tool as
though it were a standard SDS plus® bit.
3. To remove the chuck, proceed as for removing a standard
SDS plus® bit.
WARNING: Never use standard chucks in the
hammerdrilling mode.
Replacing the SDS plus® Tool Holder with the
Keyless Chuck (Fig. H)
D25134, D25144
1. Turn the locking collar
pull the SDS plus® tool holder
2. Push the keyless chuck
locking collar
13
To replace the keyless chuck with the SDS plus® tool holder, first
remove the keyless chuck the same way the tool holder was
removed. Then place the tool holder the same way the keyless
chuck was placed, making sure to turn the locking collar to the
locking position.
WARNING: Never use standard chucks in the
hammerdrilling mode.
.
9
and keep it depressed.
through the hole in the
7
3
is used to reverse the rotation of
3
with the yellow arrow
into the unlocking position and
13
off.
6
14
onto the spindle and turn the
to the locking position.