DeWalt D25966 Manual De Instrucciones página 20

ENGlIsh
other reproductive harm. Some examples of these
chemicals are:
• lead from lead‑based paints,
• crystalline silica from bricks and cement and other
masonry products, and
• arsenic and chromium from
chemically‑treated lumber.
Your risk from these exposures varies, depending on
how often you do this type of work. To reduce your
exposure to these chemicals: work in a well ventilated
area, and work with approved safety equipment, such
as those dust masks that are specially designed to filter
out microscopic particles.
• Wear protective clothing and wash exposed areas
with soap and water. Allowing dust to get into your
mouth, eyes, or lay on the skin may promote absorption
of harmful chemicals. Direct particles away from face
and body.
• Use the appropriate dust extractor vacuum to remove
the vast majority of static and airborne dust. Failure
to remove static and airborne dust could contaminate the
working environment or pose an increased health risk to
the operator and those in close proximity.
• Use clamps or other practical ways to secure and
support the workpiece to a stable platform. Holding
the work by hand or against your body is unstable and may
lead to loss of control and injury.
• Air vents often cover moving parts and should be
avoided. Loose clothes, jewelry or long hair can be caught
in moving parts.
• An extension cord must have adequate wire size
(AWG or American Wire Gauge) for safety. The smaller
the gauge number of the wire, the greater the capacity
of the cable, that is, 16 gauge has more capacity than
18 gauge. An undersized cord will cause a drop in line
voltage resulting in loss of power and overheating. When
using more than one extension to make up the total length,
be sure each individual extension contains at least the
minimum wire size. The following table shows the correct
size to use depending on cord length and nameplate
ampere rating. If in doubt, use the next heavier gauge. The
lower the gauge number, the heavier the cord.
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
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
18
(meters)
50 (15.2) 100 (30.5) 150 (45.7)
american Wire Gauge
16 16
16 14
16 14
12 Not Recommended
or DC ......direct current
....................... Class I Construction
(grounded)
.../min .............. per minute
BPM .................... beats per minute
IPM ..................... impacts per minute
OPM .................... oscillations per minute
RPM .................... revolutions per minute
sfpm ................... surface feet per minute
SPM .................... strokes per minute
A ......................... amperes
W ........................ watts
Wh ...................... watt hours
Ah ....................... amp hours
or AC ........... alternating current
or AC/DC .... alternating or
...................... Class II Construction
Motor
Be sure your power supply agrees with the nameplate
marking. Voltage decrease of more than 10% will cause loss
of power and overheating. These tools are factory tested; if
this tool does not operate, check power supply.
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.
Hex Wrench Storage (Fig. B)
When not in use the 5 mm hex wrench
in the hex wrench retainer
1. Pull the 5 mm hex wrench
retainer 15
2. Push the 5 mm hex wrench
retainer 15
Bail/Loop Style Auxiliary Handle (Fig. C)

WARNING: To reduce the risk of personal injury,
14
ALWAYS operate the tool with the bail/loop style
12
auxiliary handle properly installed when using the tool
12
for horizontal applications. 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
of the housing and may be rotated 360˚ to permit right- or
left-hand use.
n o ....................... no load speed
n ......................... rated speed
PSI....................... pounds per square inch
...................... earthing terminal
..................... safety alert symbol
..................... visible radiation–
..................... wear respiratory
..................... wear eye protection
..................... wear hearing
..................... read all documentation
direct current
..................... do not expose to rain
(double insulated)
.
15
from the hex wrench
14
to remove it.
into the hex wrench
14
to store it.
clamps to the front
8
do not stare into
the light
protection
protection
should be stored
14