Intended Use; Assembly And Adjustments - DeWalt D25951 Guide D'utilisation

English
Minimum gauge for Cord sets
Total length of Cord in Feet
Volts
120 V 25 (7.6)
240 V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
Ampere Rating
More not
American Wire gauge
Than More
Than
0 6 18
6 10 18
10 12 16
12 16 14
The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V ......................... volts
Hz ....................... hertz
min ..................... minutes
or DC ...... direct current
...................... Class I Construction
(grounded)
.../min .............. per minute
BPM .................... beats per minute
IPM ..................... impacts per minute
RPM .................... revolutions per
minute
sfpm ................... surface feet per
minute
SPM .................... strokes per minute
A ......................... amperes
W ........................ watts
or AC ........... alternating current
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
Motor
Be sure your power supply agrees with the nameplate
marking. Voltage decrease of more than 10% will cause loss
of power and overheating. D
if this tool does not operate, check power supply.
COMPONENTS (FIG. A)

WARNING: Never modify the power tool or any part
of it. Damage or personal injury could result.
Refer to Figure A at the beginning of this manual for a
complete list of components.

Intended Use

Your heavy‑duty demolition hammer is designed for
professional demolition, chipping and chasing applications
in concrete, brick, stone and other masonry materials.
DO nOT use under wet conditions or in presence of
flammable liquids or gases.
Your heavy‑duty demolition hammer is a professional
power tool.
4
(meters)
50 (15.2) 100 (30.5) 150 (45.7)
16 16 14
16 14 12
16 14 12
12 Not Recommended
or AC/DC .... alternating or
direct current
...................... Class II
Construction
(double insulated)
n o ....................... no load speed
n ......................... rated speed
...................... earthing terminal
..................... safety alert symbol
..................... visible radiation
..................... wear respiratory
protection
..................... wear eye
protection
..................... wear hearing
protection
..................... read all
documentation
WALT tools are factory tested;
e
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
this tool.
Soft Start Feature
The soft start feature allows the impact rate to build up
more slowly, thus preventing the chisel or point from
"bouncing" around on the masonry when starting up.
Active Vibration Control
The active vibration control neutralizes rebound vibration
from the hammer mechanism. Lowering hand and arm
vibration, it allows more comfortable use for longer periods
of time and extends the life of the unit.

ASSEMBLY AND ADJUSTMENTS


WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start‑up can cause injury.
Bail/Loop Style Auxiliary Handle (Fig. B)

WARNING: To reduce the risk of personal injury,
ALWAYS operate the tool with the bail/loop style
auxiliary handle properly installed. Failure to do so
may result in the bail/loop style auxiliary handle
slipping during tool operation and subsequent
loss of control. Hold tool with both hands to
maximize control.
The bail/loop style auxiliary handle
the gear case and may be rotated 360˚ to permit right‑ or
left‑hand use.
Mounting the Bail/Loop Style Auxiliary
Handle (Fig. B)
1. Widen the ring opening
auxiliary handle by rotating the screw for handle
5
mounting counter clockwise.
6
2. Slide the assembly onto the nose of the tool through
the ring opening 8 and onto the chisel position index
collar 3 , past the chisel holder and sleeve.
3. Rotate the bail/loop style auxiliary handle to the
desired position.
4. Lock the bail/loop style auxiliary handle in place by
securely tightening the screw for handle mounting
rotating it clockwise so that the assembly will not rotate.
5 clamps to the front of
8 of the bail/loop style
6