DeWalt DCH273P2DCF883B Manuel utilisateur

DCH253, DCH273

Heavy-Duty 20V Max* Cordless Rotary Hammer

Perceuse à percussion haute résistance sans fil 20 V max*

Rotomartillo inalámbrico de 20 V Máx* para trabajo pesado

INSTRUCTION MANUAL

GUIDE D'UTILISATION

MANUAL DE INSTRUCCIONES

INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE

GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE

USAR EL PRODUCTO.

If you have questions or comments, contactus.

Pour toute question ou tout commentaire, nouscontacter.

Si tiene dudas o comentarios,contáctenos.

1-800-4-

DeWALT

• www.

DeWALT

.com

Final Page Size: 8.5 x 5.5"

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English

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.

IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR

ANY D

eWALT

TOOL, CALL US TOLL FREE AT: 1-800-4-

DeWALT

(1-800-433-9258).

WARNING: To reduce the risk of injury, read the

instructionmanual.

General Power Tool Safety Warnings

WARNING! Read all safety warnings and all 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 ground fault circuit interrupter (GFCI) protected

supply. Use of a GFCI reduces the risk of electricshock.

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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) BATTERY TOOL USE AND CARE

a) Recharge only with the charger specified by the

manufacturer. A charger that is suitable for one type of

battery pack may create a risk of fire when used with another

batterypack.

b) Use power tools only with specifically designated battery

packs. Use of any other battery packs may create a risk of

injury andfire.

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 energizing 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 jewelry.

Keep your hair, clothing and gloves away from moving

parts. Loose clothes, jewelry 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.

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.

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• Wear safety goggles or other eye protection. Hammering

operations cause chips to fly. Flying particles can cause permanent

eye damage. Wear a dust mask or respirator for applications that

generate dust. Ear protection may be required for mostapplications.

• Keep a firm grip on the tool at all times. Do not attempt

to operate this tool without holding it with both hands.

Operating this tool with one hand will result in loss of control.

Breaking through or encountering hard materials such as re-bar

may be hazardous aswell.

• Do not operate this tool for long periods of time. Vibration

caused by hammer action may be harmful to your hands and arms.

Use gloves to provide extra cushion and limit exposure by taking

frequent restperiods.

• Do not recondition bits yourself. Chisel reconditioning should

be done by an authorized specialist. Improperly reconditioned

chisels could causeinjury.

• Accessories and tool may get hot during operation.

Wear gloves when handling them if performing heat producing

applications such as hammerdrilling and drillingmetals.

• Never lay the tool down until the bit has come to a complete

stop. Moving bits could causeinjury.

• Do not strike jammed bits with a hammer to dislodge

them. Fragments of metal or material chips could dislodge and

causeinjury.

• Slightly worn chisels can be resharpened bygrinding.

• Do not overheat the bit (discoloration) while grinding a new

edge. Badly worn chisels require reforging. Do not reharden and

temper thechisel.

• Air vents often cover moving parts and should be avoided.

Loose clothes, jewelry or long hair can be caught in movingparts.

c) When battery pack is not in use, keep it away from other

metal objects like paper clips, coins, keys, nails, screws,

or other small metal objects that can make a connection

from one terminal to another. Shorting the battery terminals

together may cause burns or afire.

d) Under abusive conditions, liquid may be ejected from

the battery; avoid contact. If contact accidentally occurs,

flush with water. If liquid contacts eyes, additionally seek

medical help. Liquid ejected from the battery may cause

irritation orburns.

6) 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 Rotary

Hammers

• Wear ear protectors. Exposure to noise can cause hearingloss.

• Use auxiliary handle(s), if supplied with the tool. Loss of

control can cause personalinjury.

• Hold power tool by insulated gripping surfaces, when

performing an operation where the cutting accessory may

contact hidden wiring. Cutting accessory contacting a “live” wire

may make exposed metal parts of the power tool “live” and could

give the operator an electricshock.

• Be certain that the material being drilled does not conceal

electric or gas service and that their locations have been

verified with the utilitycompanies.

• Use clamps or other practical way to secure and support

the workpiece to a stable platform. Holding the work by hand

or against your body is unstable and may lead to loss ofcontrol.

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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.

WARNING: ALWAYS use eye protection. All users and

bystanders must wear eye protection that conforms to ANSI Z87.1.

CAUTION: When not in use, place tool on its side on a stable

surface where it will not cause a tripping or falling hazard.

Some tools with large battery packs will stand upright on the battery

pack but may be easily knockedover.

• The label on your tool may include the following symbols. The

symbols and their definitions are as follows:

V ...................volts A ...................... amperes

Hz ................. hertz W ..................... watts

min ............... minutes or AC ..........alternating

or DC ... direct current current

................. Class I Construction or AC/DC ... alternating

(grounded) ........................or direct

................. Class II Construction current

(double insulated)

n

o ....................no load

…/min .......... per minute speed

BPM ............. beats per minute n ......................rated

IPM ............... impacts per minute ........................speed

RPM ............. revolutions per .....................earthing

minute terminal

sfpm ............. surface feet ..................... safety alert

..................... per minute symbol

SPM .............strokes per minute ....................visible

..................... .........................radiation

WARNING: ALWAYS use safety glasses. Everyday eyeglasses are

NOT safety glasses. Also use face or dust mask if cutting operation

is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:

• ANSI Z87.1 eye protection (CAN/CSA Z94.3),

• ANSI S12.6 (S3.19) hearing protection,

• NIOSH/OSHA/MSHA respiratoryprotection.

WARNING: Some dust created by power sanding, sawing,

grinding, drilling, and other construction activities contains chemicals

known to the State of California to cause cancer, birth defects or

other reproductive harm. Some examples of these chemicals are:

• lead from lead-based paints,

• 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.

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blow, been dropped, run over or damaged in any way (e.g., pierced

with a nail, hit with a hammer, stepped on). Damaged battery packs

should be returned to the service center forrecycling.

WARNING: Fire hazard. Do not store or carry the battery pack

so that metal objects can contact exposed battery terminals.

For example, do not place the battery pack in aprons, pockets, tool

boxes, product kit boxes, drawers, etc., with loose nails, screws,

keys, etc. Transporting batteries can possibly cause fires if the

battery terminals inadvertently come in contact with conductive

materials such as keys, coins, hand tools and the like. The US

Department of Transportation Hazardous Material Regulations (HMR)

actually prohibit transporting batteries in commerce or on airplanes

(e.g., packed in suitcases and carry-on luggage) UNLESS they are

properly protected from short circuits. So when transporting individual

battery packs, make sure that the battery terminals are protected and

well insulated from materials that could contact them and cause a

shortcircuit.

SPECIFIC SAFETY INSTRUCTIONS FOR LITHIUM ION (Li-Ion)

• Do not incinerate the battery pack even if it is severely

damaged or is completely worn out. The battery pack can

explode in a fire. Toxic fumes and materials are created when

lithium ion battery packs areburned.

• If battery contents come into contact with the skin,

immediately wash area with mild soap and water. If battery

liquid gets into the eye, rinse water over the open eye for 15

minutes or until irritation ceases. If medical attention is needed,

the battery electrolyte is composed of a mixture of liquid organic

carbonates and lithiumsalts.

• Contents of opened battery cells may cause respiratory

irritation. Provide fresh air. If symptoms persist, seek

medicalattention.

WARNING: Burn hazard. Battery liquid may be flammable if

exposed to spark orflame.

Important Safety Instructions for All

Battery Packs

When ordering replacement battery packs, be sure to include the

catalog number and voltage. Consult the chart at the end of this

manual for compatibility of chargers and batterypacks.

The battery pack is not fully charged out of the carton. Before using

the battery pack and charger, read the safety instructions below and

then follow charging proceduresoutlined.

READ ALL INSTRUCTIONS

• Do not charge or use the battery pack in explosive

atmospheres, such as in the presence of flammable liquids,

gases or dust. Inserting or removing the battery pack from the

charger may ignite the dust orfumes.

• NEVER force the battery pack into the charger. Do not

modify the battery pack in any way to fit into a non-

compatible charger as battery pack may rupture causing

serious personal injury. Consult the chart at the end of this

manual for compatibility of batteries andchargers.

• Charge the battery packs only in designated

DeWALT

chargers.

• DO NOT splash or immerse in water or otherliquids.

• Do not store or use the tool and battery pack in locations

where the temperature may reach or exceed 104°F (40°C)

(such as outside sheds or metal buildings in summer). For

best life store battery packs in a cool, drylocation.

NOTE: Do not store the battery packs in a tool with the

trigger switch locked on. Never tape the trigger switch in the

ONposition.

WARNING: Fire hazard. Never attempt to open the battery pack

for any reason. If the battery pack case is cracked or damaged, do

not insert into the charger. Do not crush, drop or damage the battery

pack. Do not use a battery pack or charger that has received a sharp

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NOTICE: Under certain conditions, with the charger plugged into the

power supply, the charger can be shorted by foreign material. Foreign

materials of a conductive nature, such as, but not limited to, grinding

dust, metal chips, steel wool, aluminum foil or any buildup of metallic

particles should be kept away from the charger cavities. Always unplug

the charger from the power supply when there is no battery pack in the

cavity. Unplug the charger before attempting toclean.

• DO NOT attempt to charge the battery pack with any

chargers other than the ones in this manual. The charger and

battery pack are specifically designed to worktogether.

• These chargers are not intended for any uses other than

charging

DeWALT

rechargeable batteries. Any other uses may

result in risk of fire, electric shock orelectrocution.

• Do not expose the charger to rain orsnow.

• Pull by the plug rather than the cord when disconnecting

the charger. This will reduce the risk of damage to the electric plug

andcord.

• Make sure that the cord is located so that it will not be

stepped on, tripped over or otherwise subjected to damage

orstress.

• Do not use an extension cord unless it is absolutely

necessary. Use of improper extension cord could result in risk of

fire, electric shock orelectrocution.

• When operating a charger outdoors, always provide a dry

location and use an extension cord suitable for outdoor

use. Use of a cord suitable for outdoor use reduces the risk of

electricshock.

• An extension cord must have adequate wire size (AWG

or American Wire Gauge) for safety. The smaller the gauge

number of the wire, the greater the capacity of the cable, that is,

16 gauge has more capacity than 18 gauge. An undersized cord

will cause a drop in line voltage resulting in loss of power and

The RBRC

®

Seal

The RBRC

®

(Rechargeable Battery Recycling

Corp oration) Seal on the nickel cadmium, nickel metal

hydride or lithium-ionbatteries (or battery packs)

indicates that the costs to recycle these batteries (or

battery packs) at the end of their useful life have already

been paid by D

e

WALT. In some areas, it is illegal to place

spent nickel cadmium, nickel metal hydride or lithium-ion batteries in

the trash or municipal solid waste stream and the Call 2 Recycle

®

program provides an environmentally conscious alternative.

Call 2 Recycle, Inc., in cooperation with D

e

WALT and other battery

users, has established the program in the United States and Canada

to facilitate the collection of spent nickel cadmium, nickel metal hydride

or lithium-ion batteries. Help protect our environment and conserve

natural resources by returning the spent nickel cadmium, nickel metal

hydride or lithium-ion batteries to an authorized D

e

WALT service

center or to your local retailer for recycling. You may also contact your

local recycling center for information on where to drop off the spent

battery. RBRC

®

is a registered trademark of Call 2 Recycle, Inc.

Important Safety Instructions for All

Battery Chargers

SAVE THESE INSTRUCTIONS: This manual contains important

safety and operating instructions for batterychargers.

• Before using the charger, read all instructions and cautionary

markings on the charger, battery pack and product using the

batterypack.

WARNING: Shock hazard. Do not allow any liquid to get inside the

charger. Electric shock mayresult.

CAUTION: Burn hazard. To reduce the risk of injury, charge only

DeWALT

rechargeable battery packs. Other types of batteries may

overheat and burst resulting in personal injury and propertydamage.

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• The charger is designed to operate on standard 120V

household electrical power. Do not attempt to use it on any

other voltage. This does not apply to the vehicularcharger.

Chargers

Your tool uses a

DeWALT

charger. Be sure to read all safety instructions

before using your charger. Consult the chart at the end of this manual

for compatibility of chargers and batterypacks.

Charging Procedure (Fig. 1)

1. Plug the charger into an appropriate outlet

before inserting the batterypack.

2. Insert the battery pack (G) into the charger,

as shown in Figure 1, making sure the pack

is fully seated in charger. The red (charging)

light will blink continuously, indicating that

the charging process hasstarted.

3. The completion of charge will be indicated

by the red light remaining ON continuously.

The pack is fully charged and may be used

at this time or left in thecharger.

Indicator Light Operation

DCB101, DCB102, DCB103

PACK CHARGING

PACK CHARGED

x

HOT/COLD DELAY

PROBLEM PACK OR CHARGER

FIG. 1

G

overheating. When using more than one extension to make up the

total length, be sure each individual extension contains at least the

minimum wire size. The following table shows the correct size to

use depending on cord length and nameplate ampere rating. If in

doubt, use the next heavier gauge. The lower the gauge number,

the heavier thecord.

Minimum Gauge for Cord Sets

Ampere Rating

Volts Total Length of Cord in Feet (meters)

120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)

240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)

More

Than

Not More

Than

AWG

0 6 18 16 16 14

6 10 18 16 14 12

10 12 16 16 14 12

12 16 14 12 Not Recommended

• Do not place any object on top of the charger or place the

charger on a soft surface that might block the ventilation

slots and result in excessive internal heat. Place the charger

in a position away from any heat source. The charger is ventilated

through slots in the top and the bottom of thehousing.

• Do not operate the charger with a damaged cord orplug.

• Do not operate the charger if it has received a sharp blow,

been dropped or otherwise damaged in any way. Take it to an

authorized servicecenter.

• Do not disassemble the charger; take it to an authorized

service center when service or repair is required. Incorrect

reassembly may result in a risk of electric shock, electrocution orfire.

• Disconnect the charger from the outlet before attempting

any cleaning. This will reduce the risk of electric shock.

Removing the battery pack will not reduce thisrisk.

• NEVER attempt to connect 2 chargerstogether.

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Once the battery has reached an optimum temperature, the yellow

light will turn off and the charger will automatically resume the charging

procedure. This feature ensures maximum battery life.

LEAVING THE BATTERY PACK IN THE CHARGER

The charger and battery pack can be left connected with the charge

indicator showing Pack Charged.

WEAK BATTERY PACKS: Weak batteries will continue to function

but should not be expected to perform as much work.

FAULTY BATTERY PACKS

DCB101, DCB102, DCB103

These chargers will not charge a faulty battery pack. The charger will

indicate faulty battery pack by refusing to light or by displaying problem

pack or charger.

NOTE: This could also mean a problem with a charger.

DCB107, DCB112, DCB113, DCB115

These chargers will not charge a faulty battery pack. The charger will

indicate faulty battery pack by refusing to light.

NOTE: This could also mean a problem with a charger.

Wall Mounting

DCB107, DCB112, DCB113, DCB115

These chargers are designed to be wall mountable or to sit upright on

a table or work surface.

If wall mounting, locate the charger within reach of an electrical outlet.

Mount the charger securely using drywall screws at least 1" (25.4 mm)

long, screwed into wood to an optimal depth leaving approximately

7/32" (5.5 mm) of the screw exposed.

Important Charging Notes

1. Longest life and best performance can be obtained if the battery

pack is charged when the air temperature is between 65 °F

DCB107, DCB112, DCB113, DCB115

PACK CHARGING

PACK CHARGED

HOT/COLD DELAY

Charge Indicators

This charger is designed to detect certain problems that can arise.

Problems are indicated by the red light flashing at a fast rate. If this

occurs, re-insert the battery pack into the charger. If the problem

persists, try a different battery pack to determine if the charger is

working properly. If the new pack charges correctly, then the original

pack is defective and should be returned to a service center or other

collection site for recycling. If the new battery pack elicits the same

trouble indication as the original, have the charger and the battery pack

tested at an authorized service center.

HOT/COLD DELAY

DCB101, DCB102, DCB103

These chargers have a hot/cold delay feature. When the charger

detects a battery that is too hot or too cold, it automatically starts a

delay, suspending charging. The red light flashes long, then short while

in the hot/cold delay mode.

Once the battery has reached an optimum temperature, the charger

will automatically resume the charging procedure. This feature ensures

maximum battery life.

DCB107, DCB112, DCB113, DCB115

These chargers have a hot/cold delay feature. When the charger

detects a battery that is too hot or too cold, it automatically starts a

delay, suspending charging. The red light will continue to blink, but a

yellow indicator light will be illuminated during this suspension.

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there is no battery pack in the cavity. Unplug the charger before

attempting toclean.

7. Do not freeze or immerse the charger in water or any otherliquid.

WARNING: Shock hazard. Don’t allow any liquid to get inside the

charger. Electric shock mayresult.

WARNING: Burn hazard. Do not submerge the battery pack in any

liquid or allow any liquid to enter the battery pack. Never attempt to

open the battery pack for any reason. If the plastic housing of the

battery pack breaks or cracks, return to a service center forrecycling.

Storage Recommendations

1. The best storage place is one that is cool and dry, away from direct

sunlight and excess heat orcold.

2. For long storage, it is recommended to store a fully charged battery

pack in a cool dry place out of the charger for optimalresults.

NOTE: Battery packs should not be stored completely depleted of

charge. The battery pack will need to be recharged beforeuse.

SAVE THESE INSTRUCTIONS

FOR FUTURE USE

COMPONENTS (Fig. 2)

WARNING: Never modify the power tool or any part of it. Damage

or personal injury couldresult.

A. Side handle

B. Trigger switch

C. Forward/reverse control

button (Lock-off button)

D. Mode selector

E. Main handle

F. Worklight

G. Battery pack

H. Battery release button

I. SHOCKS - Active Vibration

control

J. Utility hook

and 75 °F (18 ° – 24 °C). DO NOT charge the battery pack in

an airtemperature below +40 °F (+4.5 °C), or above +104 °F

(+40°C). This is important and will prevent serious damage to the

batterypack.

2. The charger and battery pack may become warm to the touch

while charging. This is a normal condition, and does not indicate

a problem. To facilitate the cooling of the battery pack after use,

avoid placing the charger or battery pack in a warm environment

such as in a metal shed or an uninsulatedtrailer.

3. A cold battery pack will charge at about half the rate of a warm

battery pack. The battery pack will charge at that slower rate

throughout the entire charging cycle and will not return to

maximum charge rate even if the battery packwarms.

4. If the battery pack does not charge properly:

a. Check operation of receptacle by plugging in a lamp or other

appliance;

b. Check to see if receptacle is connected to a light switch which

turns power off when you turn out the lights;

c. Move the charger and battery pack to a location where the

surrounding air temperature is approximately 65 °F – 75 °F

(18° – 24 °C);

d. If charging problems persist, take the tool, battery pack and

charger to your local servicecenter.

5. The battery pack should be recharged when it fails to produce

sufficient power on jobs which were easily done previously. DO

NOT CONTINUE to use under these conditions. Follow the

charging procedure. You may also charge a partially used pack

whenever you desire with no adverse effect on the batterypack.

6. Foreign materials of a conductive nature such as, but not limited

to, grinding dust, metal chips, steel wool, aluminum foil, or any

buildup of metallic particles should be kept away from charger

cavities. Always unplug the charger from the power supply when

10

English

Side Handle (Fig. 2)

WARNING: To reduce the risk of personal injury, ALWAYS operate

the tool with the side handle (A) properly installed. Failure to do so may

result in the side handle slipping during tool operation and subsequent

loss of control. Hold tool with both hands to maximizecontrol.

The side handle (A) clamps to the front barrel (collar) and may be

rotated 360° to permit right-or left-hand use. The side handle can

be tightened by rotating the black plastic portion of the side handle

clockwise. The side handle must be tightened sufficiently to resist the

twisting action of the tool if the accessory binds or stalls. Be sure to

grip the side handle at the far end to control the tool during a stall. To

loosen side handle, rotatecounterclockwise.

Trigger Switch (Fig. 2)

To turn the tool on, squeeze the trigger switch (B). To turn the tool

off, release the trigger switch. Your tool is equipped with a brake. The

chuck will stop as soon as the trigger switch is fullyreleased.

VARIABLE SPEED TRIGGER SWITCH

The variable speed trigger switch enables you to select the best speed

for a particular application. The farther you squeeze the trigger switch,

the faster the tool will operate. For maximum tool life, use variable

speed only for starting holes orfasteners.

NOTE: Continuous use in variable speed range is not recommended.

It may damage the trigger switch and should beavoided.

Utility Hook (Fig. 3)

A utility hook is fitted to the left side of the tool. To extend the utility

hook pull it out from the side of the tool. To store the utility hook push

it back flush with the side of thetool. The utility hook (J) and can be

positioned to the left or right of the tool to accommodate left or right-

handedusers.

INTENDED USE

These heavy-duty cordless rotary hammers are designed for

professional concrete drilling and chiselingapplications.

DO NOT use under wet conditions or in presence of flammable liquids

orgases.

These heavy-duty cordless rotary hammers are professional power

tools. DO NOT let children come into contact with the tool. Supervision

is required when inexperienced operators use thistool.

FIG. 2

B

D

C

E

A

J

F

G

H

I

11

English

Mode Selector (Fig. 4)

CAUTION: Do not change to drill or hammerdrill mode with a chisel

bit in the chuck. Personal injury and damage to tool mayresult.

CAUTION: Never change the mode while the unit isrunning.

For straight drilling, rotate the mode

selector (D) until the arrow points to the drill

bit symbol (J). For rotary hammer mode,

align the arrow with the rotary hammer

symbol (K). For chipping mode, align arrow

with the chipping symbol (L).

NOTE: The mode selector (D) must be

in drill, hammer or chipping mode at all

times. There are no operable positions

inbetween.

Forward/Reverse Control Button (Fig. 2, 5)

A forward/reverse control button (C) determines the direction of bit

rotation and also serves as a lock-offbutton.

To select forward rotation, release the trigger switch (B) and depress

the forward/reverse control button on the right side of thetool.

To select reverse, depress the forward/reverse control button on the

left side of thetool.

The center position of the control button locks the tool in the

off position. When changing the position of the control button, be

sure the trigger isreleased.

NOTE: The first time the tool is run after changing the direction of

rotation, you may hear a click on start up. This is normal and does not

indicate aproblem.

FIG. 4

D

J

K

L

1. Position the utility hook into the extended position and remove the

hex headscrew.

2. Pull out the utility hook (J) until it is free fromunit.

3. Reinsert the utility hook into the desired side and push it into theslot.

NOTE: On some models the slot may be covered with a sticker.

Either remove the sticker or pierce the sticker to expose the

slotunderneath.

4. Re-insert the hex screw and tightensecurely.

If use of the hook is not desired at all, it can be removedcompletely.

J

FIG. 3

12

English

WARNING: To reduce the risk of personal injury, ALWAYS

operate the tool with the side handle properly installed and

securely tightened. Failure to do so may result in the side handle

slipping during tool operation and subsequent loss of control. Hold

tool with both hands to maximizecontrol.

Installing and Removing the Battery Pack

(Fig. 7)

WARNING: To reduce the risk of injury, never depress the battery

release button without removing the battery pack. Depressing the

battery release button without removing the battery pack can result

in the battery pack falling outunexpectedly.

NOTE: For best results, make sure your battery pack is fullycharged.

To install the battery pack (G) into the tool handle, align the battery

pack with the rails inside the tool’s handle and slide it into the handle

until the battery pack is firmly seated in the tool and ensure that it does

notdisengage.

G

FIG. 7

H

To remove the battery pack from the tool, press the release button (H)

and firmly pull the battery pack out of the tool handle. Insert it into the

charger as described in the charger section of thismanual.

FIG. 5

C

LOCKED

UNLOCKED,

REVERSE

UNLOCKED,

FORWARD

Worklight (Fig. 6)

CAUTION: Do not stare into worklight. Serious eye injury could

result.

There is a worklight (F) located on the front

FIG. 6

F

of the tool. The worklight is activated

when the trigger switch is depressed, and

will automatically turn off 20 seconds after

the trigger switch is released. If the trigger

switch remains depressed, the worklight

will remainon.

NOTE: The worklight is for lighting the

immediate work surface and is not intended to be used as aflashlight.

OPERATION

WARNING: To reduce the risk of serious personal injury, turn

tool off and disconnect tool from power source before making

any adjustments or removing/installing attachments or

accessories. An accidental start-up can causeinjury.

WARNING: To reduce the risk of personal injury, ALWAYS

ensure workpiece is anchored or clamped firmly. If drilling thin

material, use a wood "back-up" block to prevent damage to

thematerial.

13

English

NOTE: The fuel gauge is only an indication of the charge left on the

battery pack. It does not indicate tool functionality and is subject to

variation based on product components, temperature and end-user

application.

For more information regarding fuel gauge battery packs, please

contact call 1-800-4-D

e

WALT (1-800-433-9258) or visit our website

www.dewalt.com.

Shocks – Active Vibration Control (Fig. 2)

For best vibration control, hold the tool with one hand on the main

handle (E) and the other hand on the side handle (A). Apply just enough

pressure so the SHOCKS (I) in the rear handle are halfway depressed.

The hammer only needs enough pressure to engage the internal active

vibration control. Applying too much pressure will not make the tool drill

faster and active vibration control will notengage.

SDS Chuck (Fig. 9)

WARNING: Burn Hazard. ALWAYS wear gloves when changing

bits. Accessible metal parts on the tool and bits may get extremely

hot during operation. Small bits of broken material may damage

barehands.

To insert bit, insert shank of bit about

3/4"(19 mm) into chuck (N). Push and

rotate bit until it locks in place. The bit will

be securelyheld.

To release bit, pull the sleeve (O) back

and remove thebit.

Proper Hand Position

(Fig. 10)

WARNING: To reduce the risk of serious personal injury, ALWAYS

use proper hand position asshown.

FIG. 9

O

N

NOTE: Operating temperature of this tool is 19° to 104°F (-7° to

+40°C). Using the tool outside of this temperature range will decrease

the life of thetool.

FUEL GAUGE BATTERY PACKS (FIG. 8)

Some D

e

WALT battery packs include a fuel gauge which consists of

three green LED lights that indicate the level of charge remaining in

the battery pack.

The fuel gauge is an indication of approximate levels of charge

remaining in the battery pack according to the following

indicators:

75–100% charged

51–74% charged

< 50% charged

Pack needs to be charged

To actuate the fuel gauge, press and

M

FIG. 8

hold the fuel gauge button (M). A

combination of the three green LED

lights will illuminate designating the level

of charge left. When the level of charge

in the battery is below the usable limit,

the fuel gauge will not illuminate and the

battery will need to be recharged.

14

English

WARNING: To reduce the risk of serious personal injury, ALWAYS

hold securely in anticipation of a suddenreaction.

Proper hand position requires one hand on the side handle, with the

other hand on the mainhandle.

FIG. 10

Drilling (Fig. 4)

WARNING: To reduce the risk of personal injury, ALWAYS operate

the tool with the side handle properly installed. Failure to do so may

result in the side handle slipping during tool operation and subsequent

loss of control. Hold tool with both hands to maximizecontrol.

NOTICE: If drilling thin material, use a wood “back-up” block to

prevent damage to thematerial.

1. Turn the mode selector (D) to the drill symbol (J).

2. Use sharp drill bits only. For WOOD, use twist bits, spade bits,

power auger bits or hole saws. For METAL, use high-speed steel

twist drill bits or hole saws. Use a cutting lubricant when drilling

metals. The exceptions are cast iron and brass which should be

drilled dry. For MASONRY, such as brick, cement, cinder block,

etc., use carbide-tipped bits rated for percussiondrilling.

3. Always apply pressure in a straight line with the bit. Use enough

pressure to keep drill biting, but do not push hard enough to stall

the motor or deflect thebit.

4. Hold tool firmly with both hands to control the twisting action of

the drill. If model is not equipped with side handle, grip drill with one

hand on the handle and one hand on the batterypack.

WARNING: Drill may stall if overloaded causing a sudden twist.

Always expect the stall. Grip the drill firmly to control the twisting

action and avoidinjury.

5. IF DRILL STALLS, it is usually because it is being overloaded

or improperly used. RELEASE TRIGGER IMMEDIATELY,

remove drill bit from work, and determine cause of stalling. DO

NOT DEPRESS TRIGGER ON AND OFF IN AN ATTEMPT

TO START A STALLED DRILL — THIS CAN DAMAGE

THEDRILL.

6. To minimize stalling or breaking through the material, reduce

pressure on drill and ease the bit through the last fractional part of

thehole.

7

. Keep the motor running when pulling the bit back out of a drilled

hole. This will help preventjamming.

8

. With variable speed drills there is no need to center punch

the point to be drilled. Use a slow speed to start the hole and

accelerate by squeezing the trigger harder when the hole is deep

enough to drill without the bit skippingout.

DRILLING IN METAL

An SDS Plus to round shank adaptor chuck is required. Ensure that

tool is in drill-only mode. Start drilling with slow speed and increase to

full power while applying firm pressure on the tool. A smooth even flow

of metal chips indicates the proper drilling rate. Use a cutting lubricant

when drilling metals. The exceptions are cast iron and brass which

should be drilleddry.

15

English

NOTE: Large (5/16" to 1/2" [7.9 mm to 12.7 mm]) holes in steel can

be made easier if a pilot hole (5/32" to 3/16" [4 mm to 4.8 mm]) is

drilledfirst.

DRILLING IN WOOD

An SDS Plus to round shank adaptor chuck is required. Ensure that tool

is in drill-only mode. Start drilling with slow speed and increase to full

power while applying firm pressure on the tool. Holes in wood can be

made with the same twist drills used for metal. These bits may overheat

unless pulled out frequently to clear chips from the flutes. For larger

holes, use spade bits, power auger bits, or hole saws. Work that is apt

to splinter should be backed up with a block ofwood.

DRILLING IN MASONRY

When drilling in masonry, use carbide-tipped bits rated for percussion

drilling and be certain that the bits are sharp. Use a constant and firm

force on the tool to drill most effectively. A smooth, even flow of dust

indicates the proper drillingrate.

HAMMERDRILL OPERATION (FIG. 4)

1. Turn the mode selector (D) to the rotary hammer symbol (K).

2. When drilling, use just enough force on the hammer to keep it from

bouncing excessively or “rising” off the bit. Too much force will

cause slower drilling speeds, overheating, and a lower drillingrate.

3. Drill straight, keeping the bit at a right angle to the work. Do not

exert side pressure on the bit when drilling as this will cause

clogging of the bit flutes and a slower drillingspeed.

4. When drilling deep holes, if the hammer speed starts to drop off,

pull the bit partially out of the hole with the tool still running to help

clear debris from thehole.

5. For masonry, use carbide-tipped bits or masonry bits. A smooth

even flow of dust indicates the proper drillingrate.

Chipping and Chiselling (Fig. 4)

1. Set the mode selector switch (D) to the chipping symbol (L).

2. Insert the appropriate chisel and rotate it by hand to lock it into one

of 51positions.

3. Adjust the side handle (A) asrequired.

4. Switch on the tool and startworking.

5. Always switch off the tool when work is ﬁnished and

beforeunplugging.

MAINTENANCE

WARNING: To reduce the risk of serious personal injury, turn

tool off and disconnect tool from power source before making

any adjustments or removing/installing attachments or

accessories. An accidental start-up can causeinjury.

Cleaning

WARNING: Blow dirt and dust out of all air vents with clean, dry

air at least once a week. To minimize the risk of eye injury, always

wear ANSI Z87.1 approved eye protection and proper NIOSH/

OSHA/MSHA respiratory protection when performingthis.

WARNING: Never use solvents or other harsh chemicals for

cleaning the non-metallic parts of the tool. These chemicals may

weaken the plastic materials used in these parts. Use a cloth

dampened only with water and mild soap. Never let any liquid get

inside the tool; never immerse any part of the tool into aliquid.

CHARGER CLEANING INSTRUCTIONS

WARNING: Shock hazard. Disconnect the charger from the AC

outlet before cleaning. Dirt and grease may be removed from the

exterior of the charger using a cloth or soft non-metallic brush. Do not

use water or any cleaningsolutions.

16

English

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.

The D25303DH is available, at extra cost, for active dust extraction

during hammer/drillingoperation.

Recommended accessories for use with your tool are available

at extra cost from your local dealer or authorized service center.

If you need assistance in locating any accessory, please contact

DeWALT

Industrial Tool Co., 701 East Joppa Road, Towson, MD

21286, call 1-800-4-

DeWALT

(1-800-433-9258) or visit our website:

www.

DeWALT

.com.

MAXIMUM RECOMMENDED CAPACITIES

RPM 0–1,100 min

-1

BPM 0–4,600 min

-1

Bits, Masonry Drilling 1" (25.4 mm)

Repairs

The charger and battery pack are notserviceable.

To assure product SAFETY and RELIABILITY, repairs, maintenance and

adjustment (including brush inspection and replacement) should be

performed by a

DeWALT

factory service center, a

DeWALT

authorized

service center or other qualified service personnel. Always use

identical replacementparts.

Register Online

Thank you for your purchase. Register your product now for:

• WARRANTY SERVICE: Registering your product will help you

obtain more efficient warranty service in case there is a problem

with yourproduct.

• CONFIRMATION OF OWNERSHIP: In case of an insurance

loss, such as fire, flood or theft, your registration of ownership will

serve as your proof ofpurchase.

• FOR YOUR SAFETY: Registering your product will allow us to

contact you in the unlikely event a safety notification is required

under the Federal Consumer SafetyAct.

Register online at www.

DeWALT

.com/register.

Three Year Limited Warranty

DeWALT

will repair, without charge, any defects due to faulty materials

or workmanship for three years from the date of purchase. This

warranty does not cover part failure due to normal wear or tool abuse.

For further detail of warranty coverage and warranty repair information,

visit www.

DeWALT

.com or call 1-800-4-

DeWALT

(1-800-433-9258).

This warranty does not apply to accessories or damage caused where

repairs have been made or attempted by others. This warranty gives

you specific legal rights and you may have other rights which vary in

certain states orprovinces.

In addition to the warranty,

DeWALT

tools are covered by our:

2 YEARS FREE SERVICE

DCH253, DCH273

DeWALT

will maintain the tool and replace worn parts caused by

normal use, for free, any time during the first two years afterpurchase.

2 YEARS FREE SERVICE ON D

e

WALT BATTERY PACKS

DC9071, DC9091, DC9096, DC9280, DC9360, DC9180,

DCB120, DCB127, DCB201, DCB203, DCB203BT, DCB207

17

English

3 YEARS FREE SERVICE ON D

e

WALT BATTERY PACKS

DCB200, DCB204, DCB204BT, DCB205

DeWALT

BATTERY PACKS

Product warranty voided if the battery pack is tampered with in any

way.

DeWALT

is not responsible for any injury caused by tampering

and may prosecute warranty fraud to the fullest extent permitted

bylaw.

90 DAY MONEY BACK GUARANTEE

If you are not completely satisfied with the performance of your

DeWALT

Power Tool, Laser, or Nailer for any reason, you can return it

within 90 days from the date of purchase with a receipt for a full refund

– no questionsasked.

LATIN AMERICA: This warranty does not apply to products sold

in Latin America. For products sold in Latin America, see country

specific warranty information contained in the packaging, call the local

company or see website for warrantyinformation.

FREE WARNING LABEL REPLACEMENT:

If your warning labels become illegible or are missing, call

1-800-4-

DeWALT

(1-800-433-9258) for a freereplacement.

XXX

Français

18

Déﬁnitions: lignes directrices en

matière de sécurité

Les définitions ci-dessous décrivent le niveau de danger pour

chaque mot-indicateur employé. Lire le mode d’emploi et porter

une attention particulière à cessymboles.

DANGER: indique une situation dangereuse imminente qui, si

elle n’est pas évitée, entraînera la mort ou des

blessuresgraves.

AVERTISSEMENT : indique une situation potentiellement

dangereuse qui, si elle n’est pas évitée, pourrait entraîner la

mort ou des blessuresgraves.

ATTENTION : indique une situation potentiellement

dangereuse qui, si elle n’est pas évitée, pourrait entraîner des

blessures légères oumodérées.

AVIS : indique une pratique ne posant aucun risque de

dommages corporels mais qui par contre, si rien n’est fait pour

l’éviter, pourrait poser des risques de dommagesmatériels.

POUR TOUTE QUESTION OU REMARQUE AU SUJET DE CET OUTIL

OU DE TOUT AUTRE OUTIL D

eWALT

, COMPOSEZ LE NUMÉRO

SANS FRAIS : 1-800-4-

DeWALT

(1-800-433-9258).

AVERTISSEMENT : afin de réduire le risque de blessures, lire

le mode d’emploi de l’outil.

Avertissements de sécurité généraux pour

les outils électriques

AVERTISSEMENT! Lire toutes les directives et toutes les

consignes de sécurité. Le non-respect des avertissements

et des directives pourrait se solder par un choc électrique, un

incendie et/ou une blessuregrave.

CONSERVER TOUS LES AVERTISSEMENTS

ET TOUTES LES DIRECTIVES POUR UN

USAGE ULTÉRIEUR

Le terme « outil électrique » cité dans les avertissements se rapporte

à votre outil électrique à alimentation sur secteur (avec fil) ou par piles

(sans fil).

1) SÉCURITÉ DU LIEU DE TRAVAIL

a) Tenir l’aire de travail propre et bien éclairée. Les lieux

encombrés ou sombres sont propices auxaccidents.

b) Ne pas faire fonctionner d’outils électriques dans un

milieu déflagrant, tel qu’en présence de liquides, de

gaz ou de poussières inflammables. Les outils électriques

produisent des étincelles qui pourraient enflammer la poussière

ou lesvapeurs.

c) Éloigner les enfants et les personnes à proximité pendant

l’utilisation d’un outil électrique. Une distraction pourrait en

faire perdre la maîtrise à l’utilisateur.

2) SÉCURITÉ EN MATIÈRE D’ÉLECTRICITÉ

a) Les fiches des outils électriques doivent correspondre

à la prise. Ne jamais modifier la fiche d’aucune façon.

Ne jamais utiliser de fiche d’adaptation avec un outil

électrique mis à la terre. Le risque de choc électrique sera

réduit par l’utilisation de fiches non modifiées correspondant à

laprise.

b) Éviter tout contact physique avec des surfaces mises à la

terre comme des tuyaux, des radiateurs, des cuisinières

et des réfrigérateurs. Le risque de choc électrique est plus

élevé si votre corps est mis à laterre.

c) Ne pas exposer les outils électriques à la pluie ou à

l’humidité. La pénétration de l’eau dans un outil électrique

augmente le risque de chocélectrique.

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