Definitions: Safety Guidelines; General Safety Instructions; English (Original Instructions) - DeWalt DW721KN Traducido De Las Instrucciones Originales

RADIAL ARM SAW
DW721KN, DW722KN
Congratulations!
You have chosen a D WALT tool. Years of experience, thorough product development and
e
innovation make D WALT one of the most reliable partners for professional power tool users.
e
Technical Data
Power input
Power output
Type
Voltage
Blade diameter
Blade bore
Spindle diameter
No-load speed, 50 Hz
Load speed, 50 Hz
No-load speed, 60 Hz
Load speed, 60 Hz
Depth of cut at 90°
Max. crosscut capacity at 0°
Max. mitre cut capacity at 45°
right hand
left hand
Depth of cut at 45°
Max. crosscut capacity at 0°
Max. mitre cut capacity at 45°
right hand
left hand
Overall dimensions
(with legstand)
Dust extraction adapter
Recommended dust extraction values
Air velocity at the point of connection
Volume metric flow
Vacuum value at the point of connection
Dust extraction port
Cross area section
Dust extraction port
Cross area section
Weight
Automatic blade brake time
Duty cycle
Protection grade
Noise values and/or vibration values (triax vector sum) according to EN61029-1:
L (emission sound pressure level)
PA
L (sound power level)
WA
K (uncertainty for the given sound level)
Vibration emission value a =
h
Uncertainty K =
nOTE: The figures are emission levels and are not necessarily safe working levels. Whilst there
is a correlation between the emission and exposure levels, this cannot be used reliably to
determine whether or not further precautions are required. Factors that influence the actual
level of exposure of the workforce include the characteristics of the workroom and the other
sources of noise, etc. i.e. the number of machines and other adjacent processes. Also, the
permissible exposure level can vary from country to country. This information, however, will
enable the user of the machine to make a better evaluation of the hazard and risk.
EC-Declaration of Conformity
Machinery Directive
Radial Arm Saw
DW721KN, DW722KN
D WALT declares that these products described under Technical Data are in compliance with:
e
2006/42/EC, EN 1870-17:2012+A1:2015, EN 60204-1:2006 +A1:2009.
DW721KN DW722KN
W 2000 3000
W 1580 2280
3 2
V 230 400
AC
mm 300 300
mm 30 30
mm 20 20
min -1 3000 3000
min -1 2760 2650
min -1 3600 –
min -1 3380 –
mm 90 90
mm 507 507
mm 342 342
mm 172 172
mm 60 60
mm 507 507
mm 247 247
mm 272 272
cm 176 x 122 x 77 176 x 122 x 77
cm 176 x 122 x 147 176 x 122 x 147
mm 100 100
m/s 20 20
m³/h 500 500
PA 5000 2400
mm 100 100
cm 2 78.5 78.5
mm 40 40
cm 2 12.6 12.6
kg 115 115
<10s <10s
min 1'/3' 1'/3'
IP5X IP5X
dB(A) 96.5 96.5
dB(A) 3 3
dB(A) 109.5 109.5
m/s 2 2.0 2.0
m/s 2 1.5 1.5
These products also comply with Directive 2014/30/EU and 2011/65/EU. For more information,
please contact D WALT at the following address or refer to the back of the manual.
e
The undersigned is responsible for compilation of the technical file and makes this declaration
on behalf of D WALT.
e
Markus Rompel
Vice President of Engineering, PTE-Europe
D WALT, Richard-Klinger-Straße 11,
e
D-65510, Idstein, Germany
27.10.2020
WARNING: To reduce the risk of injury, read the instruction manual.

Definitions: Safety Guidelines

The definitions below describe the level of severity for each signal word. Please read the
manual and pay attention to these symbols.

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.
NOTICE: Indicates a practice not related to personal injury which, if not avoided, may
result in property damage.

Denotes risk of electric shock.

Denotes risk of fire.

General Safety Instructions


WARNING: When using electric tools basic safety precautions should always be followed
to reduce the risk of fire, electric shock and personal injury including the following.
Read all of these instructions before attempting to operate this product and save
these instructions.
SAVE THIS MANUAL FOR FUTURE REFERENCE
1 . Keep work area clear.
- Cluttered areas and benches invite injuries.
2 . Consider work area environment.
- Do not expose the tool to rain. Do not use the tool in damp or wet conditions. Keep the
work area well lit (250 - 300 Lux). Do not use the tool where there is a risk of causing fire or
explosion, e.g. in the presence of flammable liquids and gases.
- Ensure the mitre saw is mounted or placed on a level, firm work surface before use. A level
and firm work surface reduces the risk of the mitre saw becoming unstable.
3 . Guard against electric shock.
- Avoid body contact with earthed surfaces (e.g., pipes, radiators, cookers and refrigerators).
When using the tool under extreme conditions (e.g., high humidity, when metal swarf is
being produced, etc.), electric safety can be improved by inserting an isolating transformer
or a (FI) earth-leakage circuit-breaker.
4 . Keep other persons away.
- Do not let persons, especially children, not involved with the work, touch the tool or the
extension cord and keep them away from the work area.
5 . Store idle tools.
- When not in use, tools must be stored in a dry place and locked up securely, out of reach
of children.
6 . Do not force the tool.
- It will do the job better and safer at the rate to which it was intended.
7 . Use the right tool.
- Do not force small tools to do the job of a heavy duty tool. Do not use tools for purposes
not intended; for example do not use circular saws to cut tree limbs or logs.
8 . Dress properly.
- Do not wear loose clothing or jewellery, as these can be caught in moving parts. Non-
skid footwear is recommended when working outdoors. Wear protective hair covering to
contain long hair.
9 . Use protective equipment.
- Always use safety glasses. Use a face or dust mask if working operations create dust or
flying particles. If these particles might be considerably hot, also wear a heat-resistant
apron. Wear ear protection at all times. Wear a safety helmet at all times.
10 . Connect dust extraction equipment.
- If devices are provided for the connection of dust extraction and collection facilities, ensure
that these are connected and properly used.
EnGLIsh
23