English; Technical Data; Defi Nitions: Safety Guidelines; Ec Declaration Of Conformity - DeWalt DW831 Manual Del Usuario

E N G L I S H
MEDIUM ANGLE GRINDER
DW831/DW840
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Technical data

Voltage V
(U.K. & Ireland only) V
Power input W
No load speed min-
Wheel diameter mm
Max. wheel width mm
Spindle
Weight kg
L (sound pressure)
pA
K (sound pressure uncertainty)
pA
L (acoustic power)
WA
K (acoustic power uncertainty)
WA
WARNING: To reduce the risk of hearing
loss, ALWAYS wear appropriate hearing
protection.
Vibration total values (triax vector sum) determined according
to EN 60745:
Weighted RMS acceleration value
(tri axial measurement)
Uncertainty K
The vibration emission level given in this information
sheet has been measured in accordance with a
standardised test given in EN 60745 and may be
used to compare one tool with another. It may be
used for a preliminary assessment of exposure.
WARNING: The declared vibration
emission level represents the main
applications of the tool. However if the
tool is used for different applications,
with different accessories or poorly
maintained, the vibration emission may
differ. This may significantly increase the
exposure level over the total working
period.
22
DW831 DW840
230 230
115 115
1,400 1,800
Fuses:
1
10,000 8,000
Europe
125 180
U.K. & Ireland
6.5 7.0
M14 M14
Defi nitions: Safety Guidelines
3.1 4.0
The definitions below describe the level of severity for
each signal word. Please read the manual and pay
attention to these symbols.
dB(A) 94
dB(A) 3
dB(A) 65
dB(A) 3
m/s 2 6.9
2
m/s 3
EC-Declaration of conformity
DW831
D
under "technical data" have been designed in
compliance with:
An estimation of the level of exposure to
vibration should also take into account
the times when the tool is switched off or
when it is running but not actually doing
the job. This may significantly reduce
the exposure level over the total working
period.
Identify additional safety measures to
protect the operator from the effects of
vibration such as: maintain the tool and
the accessories, keep the hands warm,
organisation of work patterns.
230 V tools
230 V tools
DANGER: Indicates an imminently
hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING: Indicates a potentially
hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION: Indicates a potentially
hazardous situation which, if not avoided,
may result in minor or moderate
injury.
CAUTION: Used without the safety alert
symbol indicates a potentially hazardous
situation which, if not avoided, may result
in property damage.
Denotes risk of electric shock.
Denotes risk of fire.
WALT declares that these products described
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10 Amperes, mains
13 Amperes, in plugs