Technical data

ENGLISH
6
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 DEWALT tool is double insulated in
accordance with EN 60745; therefore no
earth wire is required.
If the supply cord is damaged, it must be replaced
by a specially prepared cord available through the
D
EWALT service organisation.
Mains Plug Replacement
(Middle East and Africa)
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
extension cable suitable for the power input of this
tool (see Technical Data). The minimum conductor
size is 1 mm
2
; the maximum length is 30 m.
When using a cable reel, always unwind the cable
completely.
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 switch is in the OFF position. An
accidental start-up can cause injury.
Inserting and Removing Hex 17mm
Accessories (fig. 1)
This tool uses hex 17mm accessories. We
recommend to use professional accessories only.
1. Clean and grease the bit shank.
2. Insert the bit shank into the bit holder/tool
sleeve (d).
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 tool holder/locking
sleeve (d) and pull out the bit.
WARNING: Always wear gloves when
you change accessories. The exposed
metal parts on the tool and accessory
may become extremly hot during
operation.
Fitting the Side Handle (fig. 1)
The side handle (a) can be fitted to suit both RH-and
LH-users.
WARNING: Do not use the tool without
the side handle properly assembled.
1. Loosen the side handle.
2. For RH-users: slide the side handle clamp
over the collar behind the tool holder, handle at
the left.
For LH-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.
OPERATION
Instructions for Use
WARNING:
• Always observe the safety instructions
and applicable regulations.
• Be aware of the location of pipework
and wiring.
• Apply only a gentle pressure to the
tool (approx. 5 kg). Excessive force
does not speed up chiselling but
decreases tool performance and may
shorten tool life.
• Always hold the tool firmly with both
hands and ensure a secure stance
(fig.3). Always operate the tool with
the side handle properly mounted.
Proper Hand Position (fi g. 1, 3)
WARNING: To reduce the risk of
serious personal injury, ALWAYS use
proper hand position as shown.