Tabla De Contenido - DeWalt DWE4120 Manual De Instrucciones

• 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.
• Avoid prolonged contact with dust from power sanding,
sawing, grinding, drilling, and other construction activities.
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.
WARNING: Use of this tool can generate and/or disperse dust,
which may cause serious and permanent respiratory or other
injury. Always use NIOSH/OSHA approved respiratory protection
appropriate for the dust exposure. Direct particles away from face
and body.
WARNING: Always wear proper personal hearing protection
that conforms to ANSI S12.6 (S3.19) during use. Under some
conditions and duration of use, noise from this product may
contribute to hearing loss.
• The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V .............. volts
Hz ............ hertz
min .......... minutes
....... direct current
............ Class I Construction
................ (grounded)
............ Class II Construction
................ (double insulated)
A .............amperes
W ............watts
..........alternating current
..........alternating or direct
...............current
n o ...........no load speed
n .............rated speed
............earthing terminal
48
.../min ...... per minute
IPM .......... impacts per minute
SPM ........ strokes per minute
sfpm ........ surface feet
................ minute
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 WALT tools are factory tested; if this tool does not
E
operate, check power supply.
COMPONENTS (Fig. 1)
WARNING: Never modify the power tool or any part of it. Damage
or personal injury could result.
A. Spindle lock button
B. Spindle
C. Side handle
D. Backing flange
E. Threaded clamp nut
F. Guard
INTENDED USE
This grinder is designed for professional grinder, sander, wire brush or
cut-off applications.
DO NOT use under wet conditions or in presence of flammable
liquids or gases.
This grinder is a professional power tool. DO NOT let children come
into contact with the tool. Supervision is required when inexperienced
operators use this tool.
............safety alert symbol
BPM .......beats per minute
RPM .......revolutions per per
...............minute
G. Paddle switch
H. Lock on Button
I. Lock off lever (FIG. 6)
J. Guard release lever