Electrical Safety; Using An Extension Cable - DeWalt D25313 User Manual

EN GLI SH
1 Side handle
1 Depth adjustment rod
1 Kitbox
1 Keyless chuck (D25324 only)
1 Instruction manual
1 Exploded drawing
• Check for damage to the tool, parts or
accessories which may have occurred during
transport.
• Take the time to thoroughly read and
understand this manual prior to operation.
Description (fi g. 1)
WARNING: Never modify the power
tool or any part of it. Damage or
personal injury could result.
a. Variable speed switch
b. Active vibration control
(D25223, D25323 and D25324 only)
c. Forward / reverse slider
d. Mode selector
e. Safety lock
f. Tool holder / locking sleeve
g. Dust cover
h. Depth adjustment rod
i. Side handle
j. Depth stop clamp
k. Locking collar (D25324 only)
l. Chuck (D25324 only)
m. Main handle
INTENDED USE
These heavy-duty rotary hammers have been
designed for professional drilling and hammerdrilling,
screwdriving and light chipping.
DO NOT use under wet conditions or in presence of
flammable liquids or gases.
These hammerdrills are professional power tools.
DO NOT let children come into contact with the
tool. Supervision is required when inexperienced
operators use this tool.
ACTIVE VIBRATION CONTROL (FIG. 1)
(D25223, D25323 AND D25324 ONLY)
The active vibration control neutralises rebound
vibration from the hammer mechanism. Lowering
hand and arm vibration allows for more comfortable
use for longer periods of time and extends the life of
the unit.
8
For best vibration control, hold the tool with one
hand on the main handle (m) and the other hand on
the side handle (i). Apply just enough pressure so
the hammer is approximately mid-stroke.
The hammer only needs enough pressure to engage
the active vibraton control. Applying too much
pressure will not make the tool drill or chip faster and
active vibration control will not engage.
TORQUE LIMITING CLUTCH
All rotary hammer drills are equipped with a torque
limiting clutch that reduces the maximum torque
reaction transmitted to the operator in case of
jamming of a drill bit. This feature also prevents the
gearing and electric motor from stalling. The torque
limiting clutch has been factory-set and cannot be
adjusted.

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 charger is double insulated
E
in 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 organization.
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.