DeWalt D21721K Owner's manual

1

D21720

D21721

www.

.eu

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Copyright DEWALT

Dansk 5

Deutsch 11

English 18

Español 25

Français 32

Italiano 39

Nederlands 46

Norsk 53

Português 59

Suomi 66

Svenska 72

Türkçe 78

EÏÏËÓÈÎ· 84

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5

DANSK

SLAGBOREMASKINE D21720/D21721

Tillykke!

Du har valgt et DEWALT Elværktøj. Mange års

erfaring, ihærdig produktudvikling og innovation

gør D

EWALT til en af de mest pålidelige partnere for

professionelle brugere.

Tekniske data

D21720/D21721

Spænding V 230

Motoreffekt W 650

Omdrejningstal/min ubelastet

1. gear min

-1

0-1.100

2. gear min

-1

0-2.600

Slagtal/min ubelastet

1. gear min

-1

0-19.000

2. gear min

-1

0-44.200

Maksimal borekapacitet

i stål/blødt træ/beton mm 13/25/16

Borepatronspindel gevind størrelse UNF 1/2" x 20

Krave diameter mm 43

Maksimal borepatron kapacitet mm 13

Vægt kg 2,4

Sikringer:

230 V værktøjer 10 ampere, lysnet

Deﬁ nitioner: sikkerhedsretningslinjer

Nedenstående definitioner beskriver

sikkerhedsniveauet for hvert enkelt signalord. Læs

vejledningen og vær opmærksom på disse symboler.

FARE: Angiver en umiddelbart farlig

situation, der medmindre den undgås,

vil resultere i død eller alvorlig

personskade.

ADVARSEL: Angiver en potentielt farlig

situation, der medmindre den undgås,

kunne resultere i død eller alvorlig

personskade.

FORSIGTIG: Angiver en potentielt farlig

situation, der medmindre den undgås,

kan resultere i mindre eller moderat

personskade.

FORSIGTIG: Når det bruges uden

sikkerhedsadvarselsymbolet, angiver

det en potentielt farlig situation, der

medmindre den undgås, kan resultere i

beskadigelse af ejendom.

Angiver risiko for elektrisk stød

Brandfare.

EU-Overensstemmelseserklæring

D21720/D21721

DEWALT erklærer at disse værktøjer er konstrueret i

henhold til EU-direktiverne:

98/37/EU, 2004/108/EU, 2006/95/EU, EN 60745-1,

EN 60745-2-1, EN 55014-1, EN 55014-2,

EN 61000-3-2 & EN 61000-3-3.

For yderligere information bedes De venligst

kontakte DEWALT på nedenstående adresse eller se

bagsiden af brugervejledningen.

D21720/D21721

L

pA

(lydtryk) dB(A) 95

K

PA

(usikkerhed for lydtryk) dB(A) 3,0

L

WA

(akustisk effekt) dB(A) 105

K

WA

(usikkerhed

for akustisk effekt) dB(A) 3,0

Samlede værdier for vibration (triax vektorsum) bestemt i henhold til

EN60745:

Vægtet RMS-

accelerationsværdi m/s

2

18,5

Usikkerhed K m/s² 2,3

Det angivne vibrationsemissionsniveau er blevet målt

i overensstemmelse med en standard testmetode og

kan bruges til at sammenligne et stykke væktøj med

et andet.

Den angivne vibrationsemissionsværdi kan også

bruges til en forløbig vurdering af eksponering for

vibration.

ADVARSEL: Vibrationsemissionsværdien

under faktisk brug af værktøjet kan afvige

fra den angivne værdi afhængigt af,

hvordan værktøjet bruges. Dette kunne

medføre en betydelig undervurdering af

udsættelsen for vibration, hvis værktøjet

ofte bruges på en sådan måde.

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11

DEUTSCH

SCHLAGBOHRMASCHINE D21720/D21721

Herzlichen Glückwunsch!

Sie haben sich für ein Elektrowerkzeug von

DEWALT entschieden, das die lange DEWALT-

Tradition fortsetzt, nur ausgereifte und in zahlreichen

Tests bewährte Qua litätsprodukte für den Fachmann

anzubieten. Lange Jahre der Erfahrung und konti-

nuierliche Weiterentwick lung machen D

EWALT zu

Recht zu einem verläßlichen Partner aller professio-

nellen Anwender.

Technische Daten

D21720/D21721

Spannung (Volt) 230

Leistungsaufnahme (Watt) 650

Leerlaufdrehzahl

1. Gang (min

-1

) 0-1.100

2. Gang (min

-1

) 0-2.600

Leerlaufschlagzahl

1. Gang (min

-1

) 0-19.000

2. Gang (min

-1

) 0-44.200

Max. Bohrleistung in

Stahl/Weichholz/Beton 13/25/16

Bohrspindel (UNF) 1/2" x 20

Spannhalsdurchmesser (mm) 43

Max. Bohrfutter-Spannweite (mm) 13

Gewicht (kg) 2,4

Mindestabsicherung des Stromkreises:

230-V-Elektrowerkzeuge 10 A

Deﬁ nitionen: Sicherheitsrichtlinien

Die nachfolgenden Definitionen beschreiben die

Relevanz der einzelnen Warnhinweiswörter. Bitte lesen

Sie das Handbuch und achten Sie auf diese Symbole.

GEFAHR: Weist auf eine unmittelbar

drohende gefährliche Situation hin, die,

sofern nicht vermieden, zu tödlichen

oder schweren Verletzungen führen

wird.

WARNUNG: Weist auf eine

möglicherweise gefährliche Situation hin,

die, sofern nicht vermieden, zu tödlichen

oder schweren Verletzungen führen

kann.

VORSICHT: Weist auf eine

möglicherweise gefährliche Situation

hin, die, sofern nicht vermieden, u.

U. zu leichten oder mittelschweren

Verletzungen führen kann.

VORSICHT: Weist bei Verwendung

ohne das Sicherheitssymbol auf eine

möglicherweise gefährliche Situation

hin, die, sofern nicht vermieden, ggf.

zu Sachschäden führt

Weist auf ein Stromschlagrisiko hin.

Feuergefahr

EG-Konformitätserklärung

D21720/D21721

DEWALT erklärt hiermit, daß diese Elektrowerkzeuge

entsprechend den Richtlinien und Normen

98/37/EG, 2004/108/EG, 2006/95/EG, EN 60745-1,

EN 60745-2-1, EN 55014-1, EN 55014-2, EN

61000-3-2 & EN 61000-3-3 konzipiert wurden.

Für weitere Informationen wenden Sie sich bitte an

die Adresse weiter unten oder an eine der auf der

Rückseite dieser Anleitung genannten Niederlassungen.

D21720/D21721

L

pA

(Schalldruck) dB(A) 95

K

PA

(Schalldruckunbestimmtheit) dB(A) 3,0

L

WA

(Schallleistung) dB(A) 105

K

WA

(Schallleistungsunbestimmtheit) dB(A) 3,0

Ermittlung der Gesamtschwingungswerte (Vektorsumme der triaxialen

Beschleunigung) gemäß EN60745:

Gewichteter RMS-

Beschleunigungswert m/s

2

18,5

Unbestimmtheit K m/s² 2,3

Der angegebene Schwingungsemissionswert wurde

gemäß einer Standardtestmethode gemessen und

kann für den Vergleich der Werkzeuge miteinander

verwendet werden.

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18

ENGLISH

PERCUSSION DRILL D21720/D21721

Congratulations!

You have chosen a DEWALT Power Tool. Years of

experience, thorough product development and

innovation make D

EWALT one of the most reliable

partners for professional Power Tool users.

Technical data

D21720/D21721

Voltage V 230

(U.K. & Ireland only) V 240/115

Power input W 650

No load speed

1st gear min

-1

0-1,100

2nd gear min

-1

0-2,600

No load impact

1st gear min

-1

0-19,000

2nd gear min

-1

0-44,200

Maximum drilling range in

steel/softwood/concrete mm 13/25/16

Chuck spindle thread size UNF 1/2" x 20

Collar diameter mm 43

Maximum chuck capacity mm 13

Weight kg 2.4

Fuses:

Europe 230 V tools 10 Amperes, mains

U.K. & Ireland 230 V tools 13 Amperes, in plugs

Deﬁ nitions: 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.

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 risk of fire.

EC-Declaration of conformity

D21720/D21721

DEWALT declares that these Power Tools have been

designed in compliance with: 98/37/EC,

2004/108/EC, 2006/95/EC, EN 60745-1,

EN 60745-2-1, EN 55014-1, EN 55014-2,

EN 61000-3-2 & EN 61000-3-3.

For more information, please contact DEWALT at the

address below, or refer to the back of the manual.

D21720/D21721

L

pA

(sound pressure) dB(A) 95

K

pA

(sound pressure

uncertainty) dB(A) 3.0

L

WA

(acoustic power) dB(A) 105

K

WA

(acoustic power

uncertainty) dB(A) 3.0

Vibration total values (triax vector sum)

determined according to EN60745:

Weighted RMS

acceleration value m/s

2

18.5

Uncertainty K m/s² 2.3

The declared vibration emission value has been

measured in accordance with a standard test method

and may be used for comparing one tool with

another.

The declared vibration emission value may also be

used in a preliminary assessment of exposure.

WARNING: The vibration emission

value during actual use of the power

tool can differ from the declared value

depending on the ways in which the tool

is used. This could lead to a significant

underestimate of exposure when the tool

is used regularly in such a way.

An estimation of the level of exposure to vibration

experienced during a given period of work should also

take into account the times when the tool is switched

off and when it is running idle in addition to the trigger

time.

19

ENGLISH

This may significantly reduce the exposure level over

the total working period.

Director Engineering and Product Development

Horst Großmann

D E WALT, Richard-Klinger-Straße 11

D-65510, Idstein, Germany

10.10.07

WARNING: To reduce the risk of injury,

read the instruction manual.

General Power Tool Safety Warnings

WARNING! Read all safety warnings

and instructions Failure to follow the

warnings and instructions may result in

electric shock, fire and/or serious injury.

SAVE ALL WARNINGS AND INSTRUCTIONS

FOR FUTURE REFERENCE.

The term “power tool” in the warnings refers to your

mains-operated (corded) power tool or battery-

operated (cordless) power tool.

1) WORK AREA SAFETY

a) Keep work area clean and well lit. Cluttered

or dark areas invite accidents.

b) Do not operate power tools in explosive

atmospheres, such as in the presence of

flammable liquids, gases or dust. Power

tools create sparks which may ignite the dust

or fumes.

c) Keep children and bystanders away while

operating a power tool. Distractions can

cause you to lose control.

2) ELECTRICAL SAFETY

a) Power tool plugs must match the outlet.

Never modify the plug in any way. Do

not use any adapter plugs with earthed

(grounded) power tools. Unmodified plugs

and matching outlets will reduce risk of electric

shock.

b) Avoid body contact with earthed or

grounded surfaces such as pipes,

radiators, ranges and refrigerators. There is

an increased risk of electric shock if your body

is earthed or grounded.

c) Do not expose power tools to rain or wet

conditions. Water entering a power tool will

increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord

for carrying, pulling or unplugging the

power tool. Keep cord away from heat, oil,

sharp edges or moving parts. Damaged or

entangled cords increase the risk of electric

shock.

e) When operating a power tool outdoors, use

an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces

the risk of electric shock.

f) If operating a power tool in a damp

location is unavoidable, use a residual

current device (RCD) protected supply. Use

of an RCD reduces the risk of electric shock.

3) PERSONAL SAFETY

a) Stay alert, watch what you are doing and

use common sense when operating a

power tool. Do not use a power tool while

you are tired or under the influence of

drugs, alcohol or medication. A moment of

inattention while operating power tools may

result in serious personal injury.

b) Use personal protective equipment. Always

wear eye protection. Protective equipment

such as dust mask, non-skid safety shoes,

hard hat, or hearing protection used for

appropriate conditions will reduce personal

injuries.

c) Prevent unintentional starting. Ensure

the switch is in the off position before

connecting to power source and/or battery

pack, picking up or carrying the tool.

Carrying power tools with your finger on the

switch or energising power tools that have the

switch on invites accidents.

d) Remove any adjusting key or wrench

before turning the power tool on. A wrench

or a key left attached to a rotating part of the

power tool may result in personal injury.

e) Do not overreach. Keep proper footing

and balance at all times. This enables

better control of the power tool in unexpected

situations.

f) Dress properly. Do not wear loose clothing

or jewellery. Keep your hair, clothing and

gloves away from moving parts. Loose

clothes, jewellery or long hair can be caught in

moving parts.

g) If devices are provided for the connection

of dust extraction and collection facilities,

ensure these are connected and properly

used. Use of dust collection can reduce dust-

related hazards.

20

ENGLISH

4) POWER TOOL USE AND CARE

a) Do not force the power tool. Use the

correct power tool for your application. The

correct power tool will do the job

better and safer at the rate for which it

was designed.

b) Do not use the power tool if the switch

does not turn it on and off. Any power

tool that cannot be controlled with the switch

is dangerous and must be repaired.

c) Disconnect the plug from the power source

and/or the battery pack from the power

tool before making any adjustments,

changing accessories, or storing power

tools. Such preventive safety measures

reduce the risk of starting the power tool

accidentally.

d) Store idle power tools out of the reach

of children and do not allow persons

unfamiliar with the power tool or these

instructions to operate the power tool.

Power tools are dangerous in the hands of

untrained users.

e) Maintain power tools. Check for

misalignment or binding of moving parts,

breakage of parts and any other condition

that may affect the power tool’s operation.

If damaged, have the power tool repaired

before use. Many accidents are caused by

poorly maintained power tools.

f) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp

cutting edges are less likely to bind and are

easier to control.

g) Use the power tool, accessories and

tool bits etc., in accordance with these

instructions taking into account the working

conditions and the work to be performed.

Use of the power tool for operations different

from those intended could result in a

hazardous situation.

5) SERVICE

a) Have your power tool serviced by a

qualified repair person using only identical

replacement parts. This will ensure that the

safety of the power tool is maintained.

Additional safety instructions for drills

• Wear ear protectors. Exposure to noise can

cause hearing loss.

• Use auxiliary handles supplied with the

tool. Loss of control can cause personal injury.

• Hold power tool by insulated gripping

surfaces only, when performing an

operation where the cutting accessory

may contact hidden wiring or its own cord.

Cutting accessory contacting a “live” wire may

make exposed metal parts of the power tool

“live” and shock the operator.

Package contents

The package contains:

1 Rotary/percussion drill

1 Side handle

1 Depth gauge

1 Chuck key (D21720)

1 Kitbox (K-models only)

1 Instruction manual

1 Exploded drawing

• Check for damage to the tool, parts or accessories

which may have occurred during transport.

• Take the time to thoroughly read and understand

this manual prior to operation.

Description (ﬁ g. A)

WARNING: Never modify the power tool

or any part of it. Damage or personal

injury could result.

INTENDED USE

Your Percussion Drill has been designed for

professional drilling and screwdriving applications.

DO NOT use under humid conditions or in presence

of flammable liquids or gases.

These percussion drills are professional power tools.

DO NOT let children come into contact with the tool.

Supervision is required when inexperienced operators

use this tool.

1 Variable speed switch

2 Lock-on button

3 Forward/reverse slider

4 Two gear selector

5 Mode selector

6 Side handle

7 Depth adjustment rod

8 Keyed chuck (D21720)

8 Keyless chuck (D21721)

9 Sleeve

10 Chuck key

11 Suspension bracket

21

ENGLISH

Electrical safety

The electric motor has been designed for one

voltage only. Always check that the power supply

corresponds to the voltage on the rating plate.

Your DEWALT tool is double insulated in

accordance with EN 60745; therefore no

earth wire is required.

Mains plug replacement

(U.K. & Ireland only)

• Should your mains plug need replacing and you

are competent to do this, proceed as instructed

below. If you are in doubt, contact an authorized

DEWALT repair agent or a qualiﬁ ed electrician.

• Disconnect the plug from the supply.

• Cut off the plug and dispose of it safe ly; a plug

with bared copper conductors is dangerous if

engaged in a live socket outlet.

• Only ﬁ t 13 Amperes BS1363A approved plugs

ﬁ tted with the correctly rated fuse (1).

• The cable wire colours, or a letter, will be marked

at the connection points of most good quality

plugs. Attach the wires to their respective points

in the plug (see below). Brown is for Live (L) (2)

and Blue is for Neutral (N) (4).

• Before replacing the top cover of the mains plug

ensure that the cable res traint (3) is holding the

outer sheath of the cable ﬁ rmly and that the two

leads are correctly ﬁ xed at the termi nal screws.

1

2

4

3

WARNING: Never use a light socket.

Never connect the live (L) or neutral (N)

wires to the earth pin marked E or .

For 115 V units with a power rating exceeding

1500 W, we recommend to ﬁ t a plug to BS4343

standard.

WARNING: 115 V units have to

be operated via a fail-safe isolating

transformer with an earth screen between

the primary and secondary winding.

Using an extension cable

If an extension cable is required, use an approved

extension cable suitable for the power input of this

tool (see technical data). The minimum conduc tor

size is 1.5 mm

2

. When using a cable reel, always

unwind the cable completely.

Also refer to the table below.

Conductor size (mm

2

) Cable rating (Amperes)

0.75 6

1.00 10

1.50 15

2.50 20

4.00 25

Cable length (m)

7.5 15 25 30 45 60

Voltage Amperes Cable rating (Amperes)

115 0 - 2.0 6 6 6 6 6 10

2.1 - 3.4 6 6 6 6 15 15

3.5 - 5.0 6 6 10 15 20 20

5.1 - 7.0 10 10 15 20 20 25

7.1 - 12.0 15 15 20 25 25 -

12.1 - 20.0 20 20 25 - - -

230 0 - 2.0 6 6 6 6 6 6

2.1 - 3.4 6 6 6 6 6 6

3.5 - 5.0 6 6 6 6 10 15

5.1 - 7.0 10 10 10 10 15 15

7.1 - 12.0 15 15 15 15 20 20

12.1 - 20.0 20 20 20 20 25 -

Assembly and adjustment

WARNING: Prior to assembly and

adjustment always unplug the tool.

Selecting the operating mode (ﬁ g. B)

Percussion drill can be used in two operating modes:

Rotary drilling:

for steel, wood and plastics.

22

ENGLISH

Percussion drilling:

simultaneous rotating and impacting for

concrete and masonry drilling operations.

• Select the required operating mode by rotating

the mode selector (5) to the required position.

Inserting and removing a bit (ﬁ g. A)

Keyless chuck

• Open the chuck by turning the sleeve (9)

counterclockwise and insert the bit shank.

• Tighten ﬁ rmly by turning the sleeve clockwise.

Keyed chuck

• Open the chuck by turning the sleeve (9)

counterclockwise and insert the bit shank.

• Put the chuck key (10) into each hole in the side

of the chuck and turn clockwise until tight.

• To remove the bit, proceed in reverse order.

Fitting the side handle (ﬁ g. A)

The side handle (6) can be ﬁ tted to suit both RH-

and LH-users.

WARNING: Always use the Drill with the

side handle properly assembled.

• Loosen the side handle.

• For RH-users, slide the side handle clamp over

the collar behind the chuck, handle at the left.

• For LH-users, slide the side handle clamp over

the colar behind the chuck, handle at the right.

• Rotate the side handle to the desired position

and tighten the handle.

Setting the drilling depth (ﬁ g. C)

• Insert the required drill bit into the chuck.

• Slacken the side handle (6).

• Fit the depth adjustment rod (7) through the hole

in the side handle clamp.

• Adjust the drilling depth as shown.

• Tighten the side handle.

Forward/reverse slider (ﬁ g. A)

• To select forward or reverse rotation, use the

forward/reverse-switch (3) (see arrow on tool).

WARNING: Always wait until the motor

has come to a complete standstill before

changing the direction of rotation.

Two gear selector (ﬁ g. D)

This tool is ﬁ tted with a two gear selector (4) to vary

the speed/torque ratio.

• Release the ON/OFF-switch and select the

required position as the drill coasts to a stop.

Always align the selector arrow with the gear

symbol on the gear housing:

1 low speed/high torque

(drilling large holes or driving large screws)

2 high speed/low torque

(smaller holes, drilling in wood)

For speed rates, refer to the technical data.

WARNING: Do not change gears at full

speed or during use.

Chuck removal (ﬁ g. E & F)

• Open the chuck jaws as far as possible.

• Insert a screwdriver into the chuck and remove

the chuck retaining screw (12) by turning

clockwise.

• Tighten an Allen key into the chuck and strike it

with a hammer as shown.

Instructions for use

WARNING:

• Always observe the safety instructions

and applicable regulations.

• Be aware of the location of pipework

and wiring.

• Apply only a gentle pressure to the tool.

Excessive force does not speed up

drilling but decreases tool performance

and may shorten tool life.

Prior to operation:

• Insert the appropriate bit.

• Mark the spot where the hole is to be drilled.

Switching ON and OFF (ﬁ g. A)

• To run the tool, press the variable speed switch.

The pressure exerted on the variable speed

switch determines the tool speed.

23

ENGLISH

Screwdriving

• Select forward or reverse rotation.

• Use the low speed/high torque position

(1st gear).

Percussion drilling (ﬁ g. A)

• Select the percussion mode.

• Press the switch (1).

• If necessary, press the lock-on button (2) for

continuous operation and release the switch.

The lock-on button works only in full speed,

forward rotation.

• To stop the tool, release the switch.

• To stop the tool in continuous operation, press

the switch brieﬂ y and release it. Always switch

OFF the tool when work is ﬁ nished and before

unplugging.

Rotary drilling (ﬁ g. A)

• Select the rotary drilling mode.

• Proceed as described for percussion drilling.

Optional accessories

WARNING: Since accessories, other

than those offered by DEWALT, have not

been tested with this product, use of

such accessories with this tool could be

hazardous. To reduce the risk of injury,

only DEWALT, recommended accessories

should be used with this product.

Consult your dealer for further information on the

appropriate accessories.

Maintenance

Your DEWALT Power Tool has been designed to

operate over a long period of time with a minimum

of mainte nance. Continuous satisfactory operation

depends upon proper tool care and regular cleaning.

Lubrication

Your Power Tool requires no additional lubrica tion.

Cleaning

Keep the ventilation slots clear and regularly clean

the housing with a soft cloth.

Protecting the environment

Separate collection. This product must

not be disposed of with normal

household waste.

Should you ﬁ nd one day that your D E WALT product

needs replacement, or if it is of no further use to you,

do not dispose of it with household waste. Make this

product available for separate collection.

Separate collection of used products

and packaging allows materials to be

recycled and used again. Re-use of

recycled materials helps prevent

environmental pollution and reduces the

demand for raw materials.

Local regulations may provide for separate collection

of electrical products from the household, at

municipal waste sites or by the retailer when you

purchase a new product.

D E WALT provides a facility for the collection and

recycling of D

E WALT products once they have

reached the end of their working life. To take

advantage of this service please return your product

to any authorised repair agent who will collect them

on our behalf.

You can check the location of your nearest

authorised repair agent by contacting your local

D

E WALT ofﬁ ce at the address indicated in this

manual. Alternatively, a list of authorised D E WALT

repair agents and full details of our after-sales

service and contacts are available on the Internet at:

www.2helpU.com

24

GUARANTEE

• 30 DAY NO RISK

SATISFACTION GUARANTEE •

If you are not completely satisfied with

the performance of your D

EWALT tool,

simply return it within 30 days, complete as

purchased, to the point of purchase, for a full

refund or exchange. Proof of purchase must

be produced.

• ONE YEAR FREE SERVICE CONTRACT •

If you need maintenance or service for your

DEWALT tool, in the 12 months following

purchase, it will be undertaken free of charge

at an authorized DEWALT repair agent. Proof

of purchase must be produced. Includes

labour and spare parts for Power Tools.

Excludes accessories.

• ONE YEAR FULL WARRANTY •

If your DEWALT product becomes defective

due to faulty materials or workmanship within

12 months from the date of purchase, we

guarantee to replace all defective parts free of

charge or, at our discretion, replace the unit

free of charge provided that:

• The product has not been misused.

• Repairs have not been attempted by

unauthorized persons.

• Proof of purchase date is produced. This

guarantee is offered as an extra benefit

and is additional to consumers statutory

rights.

For the location of your nearest authorized

DEWALT repair agent, please use the

appropriate telephone number on the back of

this manual. Alternatively, a list of authorized

DEWALT repair agents and full details on our

after-sales service are available on the Internet

at www.2helpU.com.

ENGLISH

25

ESPAÑOL

PERCUTOR D21720/D21721

¡Enhorabuena!

Usted ha optado por una herramienta eléctrica

DEWALT. Muchos años de experiencia y una gran

asiduidad en el desarrollo y la innovación de sus

productos han convertido D

EWALT en un socio muy

ﬁ able para el usuario profesional.

Características técnicas

D21720/D21721

Voltaje V 230

Potencia absorbida W 650

Velocidad en vacío

1a velocidad min

-1

0-1.100

2a velocidad min

-1

0-2.600

Impacto en vacío

1a velocidad min

-1

0-19.000

2a velocidad min

-1

0-44.200

Capacidad de perforación en

acero/madera/hormigón mm 13/25/16

Tipo de portabrocas UNF 1/2" x 20

Diámetro del cuello mm 43

Capacidad máxima del

portabrocas mm 13

Peso kg 2,4

Fusibles

Herramientas 230 V: 10 A

Deﬁ niciones: normas de seguridad

Las siguientes definiciones describen el nivel de

gravedad de cada palabra de señal. Lea el manual y

preste atención a estos símbolos.

PELIGRO: indica una situación de peligro

inminente, que si no se evita, provocará

la muerte o lesiones graves.

ADVERTENCIA: indica una situación de

posible peligro que, si no se evita, podría

provocar la muerte o lesiones graves.

PRECAUCIÓN: indica una situación de

posible peligro que, si no se evita, puede

provocar lesiones leves o moderadas.

PRECAUCIÓN: utilizado sin el símbolo

de alerta de seguridad indica una

situación de posible peligro que, si no

se evita, puede provocar daños en la

propiedad.

Indica riesgo de descarga eléctrica.

Peligro de incendio.

Declaración CE de conformidad

D21720/D21721

DEWALT certiﬁ ca que estas herramientas eléctricas

han sido construidas de acuerdo a las normas

siguientes: 98/37/EC, 2004/108/EC, 2006/95/EC,

EN 60745-1, EN 60745-2-1, EN 55014-1,

EN 55014-2, EN 61000-3-2 & EN 61000-3-3.

Para información más detallada, contacte a

DEWALT, véase abajo o consulte el dorso de este

manual.

D21720/D21721

L

pA

(presión de sonido) dB(A) 95

K

PA

(incertidumbre de

presión de sonido) dB(A) 3,0

L

WA

(potencia acústica) dB(A) 105

K

WA

(incertidumbre de

potencia acústica) dB(A) 3,0

Valores de vibración totales (cantidad vectorial triaxial) determinados

según el EN60745:

Valor cuadrático medio (RMS)

de aceleración ponderado m/s

2

18,5

Incertidumbre K m/s² 2,3

El valor de emisión de vibraciones declarado se

ha medido de acuerdo con un método de prueba

estándar; esta medición se puede utilizar para

comparar una herramienta con otra.

El valor de emisión de vibraciones declarado también

se puede emplear en una evaluación de exposición

preliminar.

ADVERTENCIA: el valor de emisión de

vibraciones durante el uso actual de la

herramienta eléctrica puede diferir del

valor declarado dependiendo de la forma

en la que se utilice la misma. Esto puede

provocar una infravaloración significativa

de la exposición cuando la herramienta

se utiliza de forma regular de una

determinada manera.

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32

FRANÇAIS

PERCUSSION D21720/D21721

Félicitations!

Vous avez choisi un outil électrique DEWALT.

Depuis de nombreuses années, DEWALT produit

des outils électriques adaptés aux exigences des

utilisateurs profession nels.

Caractéristiques techniques

D21720/D21721

Tension V 230

Puissance absorbée W 650

Vitesses à vide

1ère vitesse min

-1

0-1.100

2ème vitesse min

-1

0-2.600

Percussion à vide

1ère vitesse min

-1

0-19.000

2ème vitesse min

-1

0-44.200

Capacité de perçage

acier/bois tendre/béton mm 13/25/16

Axe de mandrin UNF 1/2" x 20

Diamètre du collet mm 43

Capacité du mandrin mm 13

Poids kg 2,4

Fusible:

Outils 230 V 10 A

Déﬁ nitions : consignes de sécurité

Les définitions ci-dessous décrivent le niveau de

gravité de chaque mot signalétique. Lisez le manuel

de l’utilisateur et soyez attentif à ces symboles.

DANGER: indique une situation

dangereuse imminente qui, si elle n’est

pas évitée, entraînera des blessures

graves ou mortelles.

AVERTISSEMENT : indique une

situation dangereuse potentielle qui, si

elle n’est pas évitée, pourrait entraîner

des blessures graves ou mortelles.

ATTENTION : indique une situation

dangereuse potentielle qui, si elle n’est

pas évitée, pourrait entraîner des

blessures minimes ou modérées.

ATTENTION : utilisé sans le symbole de

l’alerte de sécurité indique une situation

dangereuse potentielle qui, si elle n’est

pas évitée, pourrait entraîner des

dégâts matériels.

Indique un risque d’électrocution.

Risque d’incendie.

Déclaration CE de conformité

D21720/D21721

DEWALT déclare que ces outils ont été mis au

point en conformité avec les normes 98/37/EC,

2004/108/EC, 2006/95/EC, EN 60745-1, EN

60745-2-1, EN 55014-1, EN 55014-2,

EN 61000-3-2 & EN 61000-3-3.

Pour de plus amples informations, contacter

DEWALT à l’adresse ci-dessous ou se reporter au

dos de ce manuel.

D21720/D21721

L

pA

(pression acoustique) dB(A) 95

K

PA

(incertitude de la

pression acoustique) dB(A) 3,0

L

WA

(puissance

acoustique) dB(A) 105

K

WA

(incertitude de la

puissance

acoustique) dB(A) 3,0

Valeurs totales de la vibration (mesure triaxiale) déterminées d’après

EN 60745 :

Valeur d’accélération

pondérée efficace m/s

2

18,5

Incertitude K m/s² 2,3

La valeur d’émission vibratoire déclarée a été mesurée

conformément à une méthode d’essai standard et

peut être utilisée pour comparer un outil à un autre.

La valeur d’émission vibratoire déclarée peut

également être utilisée pour une évaluation

préliminaire de l’exposition.

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39

ITALIANO

PERCUSSIONE D21720/D21721

Congratulazioni!

Siete entrati in possesso di un Elettroutensile

DEWALT. Anni di esperienza, continui miglioramenti

ed innovazioni tecnologiche fanno dei prodotti

D

EWALT uno degli strumenti più afﬁ da bili per

l’utilizzatore professio nale.

Dati tecnici

D21720/D21721

Tensione V 230

Potenza assorbita W 650

Velocità a vuoto

1ª velocità min-1 0-1.100

2ª velocità min-1 0-2.600

Percussioni a vuoto

1ª velocità min-1 0-19.000

2ª velocità min-1 0-44.200

Max. capacità di foratura acciaio/

legno/calcestruzzo mm 13/25/16

Mandrino attacco UNF 1/2" x 20

Diametro collare mm 43

Mandrino apertura max. mm 13

Peso kg 2,4

Fusibili:

Modelli da 230 V 10 A

Deﬁ nizioni: linee guida per la

sicurezza

Le definizioni seguenti descrivono il livello di gravità di

ciascuna indicazione. Leggere il manuale e prestare

attenzione ai seguenti simboli.

PERICOLO: indica una situazione di

pericolo imminente che, se non viene

evitata, provoca decesso o infortuni

gravi.

AVVERTENZA: indica una situazione

potenzialmente pericolosa che, se non

viene evitata, può provocare decesso o

infortuni gravi.

ATTENZIONE: indica una situazione

potenzialmente pericolosa che, se non

viene evitata, può provocare infortuni di

entità lieve o moderata.

ATTENZIONE: se utilizzato senza il

simbolo di avvertenza per la sicurezza,

indica una situazione potenzialmente

pericolosa che, se non viene evitata, può

provocare danni alle proprietà.

Segnala il pericolo di scosse elettriche.

Pericolo d’incendio.

Dichiarazione CE di conformità

D21720/D21721

DEWALT dichiara che gli Elettroutensili sono stati

costruiti in conformità alle norme: 98/37/EC,

2004/108/EC, 2006/95/EC, EN 60745-1,

EN 60745-2-1, EN 55014-1, EN 55014-2,

EN 61000-3-2 & EN 61000-3-3.

Per ulteriori informazioni, contattare DEWALT nel

indirizzo qui sotto o consultare il retro del presente

manuale.

D21720/D21721

L

pA

(pressione sonora) dB(A) 95

K

PA

(incertezza

pressione sonora) dB(A) 3,0

L

WA

(potenza sonora) dB(A) 105

K

WA

(incertezza

potenza sonora) dB(A) 3,0

Valori totali relativi alla vibrazione (somma vettoriale triassiale)

determinati in base allo standard EN 60745:

Valore accelerazione

RMS ponderata m/s

2

18,5

Incertezza K m/s² 2,3

I valori di emissione delle vibrazioni dichiarati sono

stati misurati secondo un metodo di rilevazione

standard, e possono essere usati per confrontare fra

loro due utensili.

I valori di emissione delle vibrazioni dichiarati possono

essere inoltre usati per una valutazione preliminare

dell’esposizione.

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42

ITALIANO

Contenuto dell’imballo

L’imballo comprende:

1 Trapano (a percussione)

1 Impugnatura laterale

1 Asta profondità

1 Chiave serramandrino (D21720)

1 Cassetta di trasporto (solo i modelli K)

1 Manuale istruzione

1 Disegno esploso

• Accertarsi che l’utensile, i componenti o gli accessori

non abbiano subito danni durante il trasporto.

• Leggere a fondo, con calma e con la massima

attenzione il presente manuale prima di mettere

in funzione l’uten sile.

Descrizione (ﬁ g. A)

AVVERTENZA: mai alterare

l’elettroutensile o le sue parti.

Diversamente, si potrebbero provocare

danni o infortuni.

UTILISATION PRÉVUE

Votre perceuse à percussion a été conçue pour les

travaux professionnels de perçage et de vissage.

NE LES UTILISEZ PAS dans un endroit humide ou

en présence de liquides ou gaz inflammables.

Ces perceuses à percussion sont des outils

électriques professionnels. TENEZ les enfants à

l’écart de l’outil. Les utilisateurs inexpérimentés

doivent être encadrés lorsqu’ils utilisent cet outil.

1 Interruttore a velocità variabile

2 Pulsante di bloccaggio interruttore

3 Comando reversibilità

4 Selettore velocità I - II

5 Selettore percussione-rotazione

6 Impugnatura laterale

7 Asta di profondità regolabile

8 Mandrino a cremagliera con chiave (D21720)

8 Mandrino autoserrante (D21721)

9 Ghiera

10 Chiave serramandrino

11 Occhiello di sospensione

Norme di sicurezza elettrica

Il motore elettrico è stato predisposto per operare

con un unico voltaggi o. Assicurarsi che il voltaggio

a disposizione corrisponda a quello indicato sulla

targhetta.

Il Vostro utensile DEWALT è fornito di

doppio isolamento, in ottemperanza alla

norma EN 60745, perciò non è richiesta

la messa a terra.

CH

PER LA SOSTITUZIONE DEL CAVO DI ALI-

MENTAZIONE, UTILIZZA RE SEMPRE LA

SPINA DI TIPO PRESCRITTO.

TIPO 11 PER LA CLASSE II

(DOPPIO ISOLAMENTO) - UTEN SILI ELET-

TRICI

TIPO 12 PER LA CLASSE I

(MESSA A TERRA) - UTENSILI ELETTRICI

CH

GLI APPARECCHI PORTATILI, UTILIZZATI

IN AMBIENTE ESTERNO, DEVONO ESSE-

RE COLLEGATI AD UN INTERRUTTORE

DIFFERENZIALE.

Sostituzione del cavo o della spina

Quando occorre sostituire la spina, smaltire la spina

vecchia in modo appropriato; è pericoloso inserire

una spina con i conduttori di rame scoperti in una

presa di corrente sotto tensione.

Impiego di una prolunga

In caso di impiego di una prolunga, quest’ultima

dovrà essere di tipo omologato e di dimensione

idonee a garantire l’alimentazione elettrica

dell’apparecchio (vedere le caratteristiche tecniche).

La dimensione minima del conduttore è 1,5 mm

2

.

Se si utilizza un avvolgitore, estrarre il cavo per

l’intera lunghezza.

Assemblaggio e regolazione

AVVERTENZA: Prima di effettuare il

montaggio o la regolazione disinserire

sempre la spina dalla presa di

alimentazione.

Selezione del tipo di funzionamento (ﬁ g. B)

I trapani a percussione possono essere adoperati in

due modi diversi:

A rotazione:

per lavori in acciaio, legno e plastica.

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46

NEDERLANDS

KLOPBOORMACHINE D21720/D21721

Gefeliciteerd!

U heeft gekozen voor een elektrische machine

van DEWALT. Jarenlange ervaring, voortdurende

produktontwikkeling en innovatie maken D

EWALT

tot een betrouwbare partner voor de professionele

gebruiker.

Technische gegevens

D21720/D21721

Spanning V 230

Opgenomen vermogen W 650

Toerental, onbelast

lage snelheid min-1 0-1.100

hoge snelheid min-1 0-2.600

Aantal slagen, onbelast

lage snelheid min-1 0-19.000

hoge snelheid min-1 0-44.200

Boorcapaciteit in

staal/hout/beton mm 13/25/16

Spindel schroefdraad UNF 1/2" x 20

Kraagdiameter mm 43

Boorhouder opnamecapaciteit mm 13

Gewicht kg 2,4

Zekeringen:

230 V machines 10 A

Deﬁ nities: Veiligheidsrichtlijnen

De definities hieronder beschrijven de ernstgraad voor

elk signaalwoord. Gelieve de handleiding te lezen en

op deze symbolen te letten.

GEVAAR: Wijst op een dreigende

gevaarlijke situatie die, indien niet

vermeden, zal leiden tot de dood of

ernstige verwondingen.

WAARSCHUWING: Wijst op een

mogelijk gevaarlijke situatie die, indien

niet vermeden, zou kunnen leiden tot de

dood of ernstige verwondingen.

PAS OP: Wijst op een mogelijk gevaarlijke

situatie die, indien niet vermeden, zou

kunnen leiden tot kleine of matige

verwondingen.

PAS OP: Indien gebruikt zonder het

veiligheidsalarmsignaal wijst dit op een

mogelijk gevaarlijke situatie die, indien

niet vermeden, zou kunnen leiden tot

schade aan eigendommen.

Duidt op het risico op een elektrische

schok.

Brandgevaar.

EG-Verklaring van overeenstemming

D21720/D21721

DEWALT verklaart dat deze elektrische machines in

overeenstemming zijn met: 98/37/EC,

2004/108/EC, 2006/95/EC, EN 60745-1, EN

60745-2-1, EN 55014-1, EN 55014-2,

EN 61000-3-2 & EN 61000-3-3.

Neem voor meer informatie contact op met DEWALT,

zie het adres hieronder of op de achterkant van

deze handleiding.

D21720/D21721

L

pA

(geluidsdruk) dB(A) 95

K

PA

(onzekerheid

geluidsdruk) dB(A) 3,0

L

WA

(akoestische kracht) dB(A) 105

K

WA

(onzekerheid

akoestische kracht) dB(A) 3,0

Totale trillingswaarden (triax vectorsom) bepaald conform EN 60745:

Gewogen RMS

acceleratiewaarde m/s

2

18,5

Onzekerheid K m/s² 2,3

De aangegeven trillingsemissie is gemeten in

overeenstemming met een standaardtestmethode

en kan worden gebruikt om het ene gereedschap te

vergelijken met een ander.

De aangegeven trillingsemissie kan ook

worden gebruikt in een voorafgaande

blootstellingsbeoordeling.

WAARSCHUWING: De trillingsemissie

tijdens het eigenlijke gebruik van het

elektrisch gereedschap kan verschillen

van de aangegeven waarde afhankelijk

van de wijze waarop het gereedschap

wordt gebruikt. Dit zou kunnen leiden

tot een merkelijke onderschatting van

de blootstelling als het gereedschap

regelmatig op zo’n manier wordt gebruikt.

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48

c) Vermijd dat het werktuig onopzettelijk start.

Zorg ervoor dat de schakelaar in de stand

‘uit’ is voordat u aansluit op de stroombron

en/of accu bij het opnemen of verdragen

van het gereedschap. Als u elektrische

werktuigen met uw vinger op de schakelaar

verplaatst, of een elektrisch werktuig aansluit

met de schakelaar al aan, kan dit ongevallen

tot gevolg hebben.

d) Verwijder alle afstelsleutels of moersleutels

voordat u het elektrische werktuig aanzet.

Een moersleutel of afstelsleutel die nog

vastzit aan een draaiend onderdeel van het

elektrische werktuig, kan tot letsels leiden.

e) Reik niet te ver. Sta stevig op de

grond en behoud voortdurend uw

evenwicht. Hierdoor hebt u in onverwachte

omstandigheden een betere controle over het

elektrische werktuig.

f) Draag geschikte kleding. Draag geen

losse kleding of sieraden. Houd uw haar,

kleding en handschoenen uit de buurt van

bewegende onderdelen. Losse kleding,

sieraden of lang haar kunnen vastraken in

bewegende onderdelen.

g) Als er hulpmiddelen zijn geleverd voor

de verbinding van voorzieningen voor

stofafvoer en stofverzameling, zorg

dan ervoor dat ze aangesloten zijn en

op de juiste manier worden gebruikt.

Stofverzameling kan aan stof gerelateerde

gevaren beperken.

4) HET GEBRUIK EN ONDERHOUD VAN ELEKTRISCHE WERK-

TUIGEN

a) Forceer het elektrische werktuig niet.

Gebruik het juiste elektrische werktuig voor

uw toepassing. Het gereedschap zal zijn

werk beter en veiliger doen tegen de snelheid

waarvoor het is bedoeld.

b) Gebruik het elektrische werktuig niet als

de schakelaar het niet in- en uitschakelt.

Elk werktuig dat niet met de schakelaar kan

worden bediend, is gevaarlijk en moet worden

gerepareerd.

c) Koppel de stekker los van de stroombron

en/of accu van het elektrische gereedschap

voordat u aanpassingen aanbrengt,

accessoires verwisselt of elektrisch

gereedschap opbergt. Dergelijke preventieve

veiligheidsmaatregelen verminderen het risico

dat het elektrische werktuig toevallig wordt

geactiveerd.

d) Bewaar elektrische werktuigen die niet

worden gebruikt buiten het bereik van

kinderen en laat mensen die niet vertrouwd

zijn met het elektrische werktuig of met

deze instructies het elektrische werktuig

niet gebruiken. Elektrische werktuigen

zijn gevaarlijk in de handen van onervaren

gebruikers.

e) Onderhoud elektrische werktuigen.

Controleer op foutieve uitlijning of

vastlopen van beweegbare delen, gebroken

onderdelen of een andere omstandigheid

die de werking van het elektrische werktuig

kan beïnvloeden. Als het elektrische

werktuig beschadigd is, laat dit dan

repareren voordat u het gebruikt. Veel

ongevallen worden veroorzaakt door slecht

onderhouden elektrische werktuigen.

f) Houd zaagwerktuigen scherp en schoon.

Goed onderhouden zaagwerktuigen met

scherpe zaagkanten zullen minder snel

vastlopen en zijn makkelijker te gebruiken.

g) Gebruik het elektrische werktuig,

hulpstukken e.d. overeenkomstig deze

instructies en houd daarbij rekening met

de werkomstandigheden en het uit te

voeren werk. Het gebruik van het elektrische

werktuig voor handelingen die afwijken van

die waarvoor het werktuig bedoeld is, zou een

gevaarlijke situatie tot gevolg kunnen hebben.

5) SERVICE

a) Laat uw elektrische werktuig onderhouden

door een erkende onderhoudsmonteur die

alleen identieke vervangingsonderdelen

gebruikt. Hiermee wordt de veiligheid van het

elektrische werktuig gewaarborgd

Aanvullende veiligheidsinstructies

voor boren

• Draag oorbeschermers. Blootstelling aan

lawaai kan leiden tot gehoorverlies.

• Gebruik de zijhandgrepen die bij dit

werktuig worden geleverd. Als u de controle

over het apparaat verliest kunt u verwondingen

oplopen.

• Houdt het elektrische werktuig alleen vast

bij de geïsoleerde handgrepen wanneer u

het gebruikt op een wijze waarbij snijdend

inzetgereedschap verborgen draden of het

snoer van het werktuig zou kunnen raken.

Wanneer een hulpstuk een stroomdraad raakt

kunnen de metalen delen van het elektrische

werktuig onder stroom komen te staan en kan

de gebruiker een schok krijgen.

Inhoud van de verpakking

De verpakking bevat:

1 (Klop)boormachine

1 Zijhandgreep

NEDERLANDS

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