DeWalt D28474 Guide D'utilisation page 7

• arsenic and chromium from chemically-treated lumber
(CCA).
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 equip-
ment, 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 disburse dust,
which may cause serious and permanent respiratory or other injury.
Always use NIOSH/OSHA approved respiratory protection appro-
priate for the dust exposure. Direct particles away from face and
body.
CAUTION: Use extra care when grinding into a corner
because a sudden, sharp movement of the grinder may be expe-
rienced when the wheel contacts a secondary surface.
CAUTION: Wear appropriate personal hearing protection
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 definitions are as follows:
V ............volts
Hz ..........hertz
min ..........minutes
........direct current
............ Class II Construction
............safety alert symbol
A ............amperes
W............watts
..........alternating current
n o ..........no load speed
............earthing terminal
.../min ......revolutions
per minute
4
FAMILIARIZATION
Large Angle Grinders and Large Angle Sanders are designed for
heavy material removal in extended use applications. The following
grinders and sanders are described in this manual:
D28474 7" Angle Grinder
D28493 9" Angle Grinder
D28493G 9" Angle Grinder
D28494 7"/9" Angle Grinder
D28494G 7"/9" Angle Grinder
D28497 7"/9" Angle Sander
D28499 7"/9" Angle Grinder
Components
A. Trigger Switch
C. Spindle Lock
E. Spindle
G. Top Bumper
A
E
F
D
double insulated 8,000 rpm
double insulated 5,000 rpm
grounded 5,000 rpm
double insulated 6,000 rpm
grounded 6,000 rpm
grounded 6,000 rpm
double insulated 6,000 rpm
B. Lock On Button
D. Side Handle
F. Soft Mount
C
G
B