ENGLISH
ANTI ROTATION SYSTEM D25415 (FIG. 2)
The anti rotation system offers increased user
comfort and safety through an on-board, anti-
rotation technology capable of detecting if the
user loses control of the hammer. When a jam
is detected, the torque and speed are reduced
instantly. This feature prevents self rotation of the tool
reducing the occurrence of wrist injuries. The red
LED indicator (i) lights up if the anti-rotational device
is activated.
Electrical Safety
The electric motor has been designed for one
voltage only. Always check that the power supply
corresponds to the voltage on the rating plate.
Your D
WALT tool is double insulated in
E
accordance with EN 60745; therefore no
earth wire is required.
WARNING: 115 V units have to
be operated via a fail-safe isolating
transformer with an earth screen
between the primary and secondary
winding.
If the supply cord is damaged, it must be replaced
by a specially prepared cord available through the
D
WALT service organisation.
E
Mains Plug Replacement
(U.K. & Ireland Only)
If a new mains plug needs to be fitted:
• Safely dispose of the old plug.
• Connect the brown lead to the live terminal in
the plug.
• Connect the blue lead to the neutral terminal.
WARNING: No connection is to be
made to the earth terminal.
Follow the fitting instructions supplied with good
quality plugs. Recommended fuse: 13 A.
Using an Extension Cable
If an extension cable is required, use an approved
3–core extension cable suitable for the power input
of this tool (see Technical Data).The minimum
2
conductor size is 1.5 mm
; the maximum length
is 30 m.
When using a cable reel, always unwind the cable
completely.
32
ASSEMBLY AND ADJUSTMENTS
WARNING: To reduce the risk of
injury, turn unit off and disconnect
machine from power source before
installing and removing accessories,
before adjusting or changing
set-ups or when making repairs.
Be sure the trigger switch is in the OFF
position. An accidental start-up can
cause injury.
Selecting the Operating Mode
(fig. 3)
D25413, D25414, D25415
The tool can be used in the following operating
modes:
Rotary drilling: for screwdriving and for
drilling into steel, wood and plastics.
Hammerdrilling: for concrete and masonry
drilling operations.
Hammering only: for light chipping,
chiselling and demolition applications. In
this mode the tool can also be used as a
lever to free a jammed drill bit.
D25430
The tool can be used in the following operating
modes:
Hammering only: for light chipping,
chiselling and demolition applications. In
this mode the tool can also be used as a
lever to free a jammed drill bit.
1. To select the operating mode, press the safety
lock (e) and rotate the mode selector switch
(d) until it points to the symbol of the required
mode.
2. Release the safety lock 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 (fi g. 3)
The chisel can be indexed and locked into 12
different positions.
1. Rotate the mode selector switch (d) until it
points to the hammerdrill mode symbol. Refer to
Selecting the Operating Mode in Assembly
and Adjustments.