DeWalt DW570K Manual page 22

E N G L I S H
• Before replacing the top cover of the mains plug
ensure that the cable restraint (3) is holding the
outer sheath of the cable firmly and that the two
leads are correctly fixed at the terminal screws.
Never use a light socket.
Never connect the live (L) or neutral (N)
wires to the earth pin marked E or
For 115 V units with a power rating exceeding 1500 W,
we recommend to fit a plug to BS4343 standard.
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 1.5 mm 2 . When using a cable reel, always unwind
the cable completely. Also refer to the table below.
2
Conductor size (mm ) Cable rating (Amperes)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
Cable length (m)
7.5
Voltage Amperes Cable rating (Amperes)
115 0 - 2.0 6
2.1 - 3.4 6
3.5 - 5.0 6
5.1 - 7.0 10
7.1 - 12.0 15
12.1 - 20.0 20
230 0 - 2.0 6
2.1 - 3.4 6
3.5 - 5.0 6
5.1 - 7.0 10
7.1 - 12.0 15
12.1 - 20.0 20
en - 4
.
15 25 30 45 60
6 6 6 6 10
6 6 6 15 15
6 10 15 20 20
10 15 20 20 25
15 20 25 25 -
20 25 - - -
6 6 6 6 6
6 6 6 6 6
6 6 6 10 15
10 10 10 15 15
15 15 15 20 20
20 20 20 25 -
Assembly and adjustment
Prior to assembly and adjustment always
unplug the tool.
Selecting the operating mode (fig. B)
The rotary hammer drill can be used in three
operating modes:
Rotary drilling:
for drilling into metal, wood and plastics.
Hammer drilling:
simultaneous rotating and impacting for
concrete and masonry drilling and
carbide-tipped core drilling.
Hammering only with spindle lock:
impacting only - for light chipping and
chiselling.
Bit rotation:
non-working position used only to rotate
a flat chisel into the desired position.
• Select the required operating mode by
depressing the safety lock (8) and rotating the
mode selector (3) towards the symbol on the
housing until the safety lock clicks into position.
Do not select the operating mode when
the tool is running.
Inserting and removing SDS-plus
(fig. C)
Your rotary hammer drill uses SDS-plus
accessories.
• Clean and grease the bit shank.
• Insert the bit shank into the tool holder (2).
• Turn the bit slightly whilst depressing the
accessory, until it clicks into position.
• 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.
• To remove an accessory, pull back the tool
holder locking sleeve (9) and pull out the bit.
®
accessories
®
17