Hitachi WH18DBDL2 Manuel utilisateur

Designed for operating in USA & Canada only.

When this product is used in areas other than the USA & Canada,

we cannot guarantee the product quality and performance.

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

WARNING

IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily injury!

This manual contains important information about product safety. Please read and understand

this manual BEFORE operating the power tool. Please keep this manual available for other

users and owners before they use the power tool. This manual should be stored in safe place.

INSTRUCTIONS DE SECURITE ET MODE D’EMPLOI

AVERTISSEMENT

Une utilisation INCORRECTE OU DANGEREUSE de cet outil motorisé peut entraîner la mort

ou de sérieuses blessures corporelles!

Ce mode d’emploi contient d’importantes informations à propos de la sécurité de ce produit.

Prière de lire et de comprendre ce mode d’emploi AVANT d’utiliser l’outil motorisé. Garder ce

mode d’emploi à la disponibilité des autres utilisateurs et propriétaires avant qu’ils utilisent

l’outil motorisé. Ce mode d’emploi doit être conservé dans un endroit sûr.

INSTRUCCIONES DE SEGURIDAD Y MANUAL DE INSTRUCCIONES

ADVERTENCIA

¡La utilización INAPROPIADA O PELIGROSA de esta herramienta eléctrica puede resultar

en lesiones de gravedad o la muerte!

Este manual contiene información importante sobre la seguridad del producto. Lea y

comprenda este manual ANTES de utilizar la herramienta eléctrica. Guarde este manual para

que puedan leerlo otras personas antes de utilizar la herramienta eléctrica. Este manual debe

ser guardado en un lugar seguro.

Model

Modèle

Modelo

WH 18DBDL2

Cordless Impact Driver

Marteau à choc sans ﬁ l

Atornillador de impacto inalámbrico

2

English

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Français

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Español

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TABLE DES MATIÈRES

ÍNDICE

CONTENTS

IMPORTANT SAFETY INFORMATION ..................... 3

MEANINGS OF SIGNAL WORDS ............................ 3

SAFETY........................................................................ 3

GENERAL POWER TOOL SAFETY WARNINGS ...... 3

SPECIFIC SAFETY RULES AND SYMBOLS ............ 5

IMPORTANT SAFETY INSTRUCTIONS

FOR USE OF THE CORDLESS IMPACT

DRIVER .............................................................. 6

IMPORTANT SAFETY INSTRUCTIONS

FOR BATTERY CHARGER ................................ 6

IMPORTANT SAFETY INSTRUCTIONS

FOR USE OF THE BATTERY AND

BATTERY CHARGER ......................................... 7

CAUTION ON LITHIUM-ION BATTERY ..................... 7

REGARDING LITHIUM-ION BATTERY

TRANSPORTATION ........................................... 8

USB DEVICE CONNECTION PRECAUTIONS .......... 8

PRECAUTIONS REGARDING THE DUST-

RESISTANCE AND WATER-PROOFING

FUNCTIONS....................................................... 9

FUNCTIONAL DESCRIPTION .................................. 10

NAME OF PARTS ................................................... 10

SPECIFICATIONS ................................................... 11

ASSEMBLY AND OPERATION ................................. 12

APPLICATIONS ...................................................... 12

REMOVAL AND INSTALLATION METHOD

OF BATTERY ................................................... 12

CHARGING METHOD ............................................. 12

HOW TO RECHARGE USB DEVICE ....................... 14

BEFORE USE ......................................................... 15

OPERATION ........................................................... 15

OPERATIONAL CAUTIONS .................................... 18

MAINTENANCE AND INSPECTION ......................... 19

TROUBLESHOOTING GUIDE ................................... 21

ACCESSORIES ......................................................... 23

STANDARD ACCESSORIES .................................. 23

OPTIONAL ACCESSORIES…sold separately ........ 24

PARTS LIST ............................................................... 72

INFORMATIONS IMPORTANTES DE SÉCURITÉ ... 25

SIGNIFICATION DES MOTS D’AVERTISSEMENT ... 25

SECURITE ................................................................. 25

AVERTISSEMENTS DE SÉCURITÉ GÉNÉRAUX

CONCERNANT LES OUTILS ÉLECTRIQUES ... 25

REGLES DE SECURITE SPECIFIQUES

ET SYMBOLES ................................................ 27

CONSIGNES DE SÉCURITÉ IMPORTANTES POUR

L'UTILISATION DU MARTEAU À CHOC SANS

FIL .................................................................. 28

CONSIGNES DE SÉCURITÉ IMPOR TANTES

POUR LE CHARGEUR DE BATTERIE ............. 28

CONSIGNES DE SÉCURITÉ IMPORTANTES POUR

L’UTILISATION DE LA BATTERIE ET

DU CHARGEUR DE BATTERIE ....................... 29

PRÉCAUTIONS RELATIVES A LA BATTERIE AU

LITHIUM ION .................................................... 30

À PROPOS DU TRANSPORT DE LA BATTERIE

LITHIUM-ION ................................................... 31

PRÉCAUTIONS LORS DE LA CONNEXION DU

DISPOSITIF USB ............................................. 31

PRÉCAUTIONS RELATIVES AUX FONCTIONS

DE RÉSISTANCE À LA POUSSIÈRE ET

D’ÉTANCHÉITÉ À L’EAU .................................. 32

DESCRIPTION FONCTIONNELLE ........................... 33

NOM DES PARTIES ................................................ 33

SPECIFICATIONS ................................................... 34

ASSEMBLAGE ET FONCTIONNEMENT

UTILISATIONS ......................................................... 35

MÉTHODE DE RETRAIT ET D’INSTALLATION

DE LA BATTERIE ............................................. 35

MÉTHODE DE RECHARGE .................................... 35

CHARGEMENT DU DISPOSITIF USB .................... 37

AVANT L’UTILISATION............................................. 38

UTILISATION ........................................................... 38

PRECAUTIONS D'UTILISATION ............................. 41

ENTRETIEN ET INSPECTION .................................. 43

GUIDE DE DÉPANNAGE .......................................... 44

ACCESSOIRES ......................................................... 46

ACCESSOIRES STANDARD ................................... 46

ACCESSOIRES EN OPTION.....vendus séparément

.. 47

LISTE DES PIECES ................................................... 72

INFORMACIÓN IMPORTANTE SOBRE

SEGURIDAD .................................................... 49

SIGNIFICADO DE LAS PALABRAS DE

SEÑALIZACIÓN ............................................... 49

SEGURIDAD .............................................................. 49

ADVERTENCIAS DE SEGURIDAD GENERAL

DE LA HERRAMIENTA ELÉCTRICA ................ 49

NORMAS Y SÍMBOLOS ESPECÍFICOS DE

SEGURIDAD .................................................... 51

INSTRUCCIONES IMPORTANTES PARA LA

UTILIZACIÓN DEL ATORNILLADOR DE

IMPACTO INALÁMBRICO ................................ 52

INSTRUCCIONES IMPORTANTES DE

SEGURIDAD PARA EL CARGADOR

DE BATERÍAS .................................................. 53

INSTRUCCIONES IMPORTANTES DE

SEGURIDAD PARA LA BATERÍA Y

EL CARGADOR DE BATERÍAS ........................ 54

ADVERTENCIA DE LA BATERÍA DE LITIO ............. 54

A PROPÓSITO DEL TRANSPORTE DE LA

BATERÍA DE IONES DE LITIO ......................... 55

PRECAUCIONES DE CONEXIÓN DEL

DISPOSITIVO USB ........................................... 55

PRECAUCIONES RELACIONADAS CON

LAS FUNCIONES DE RESISTENCIA

AL POLVO E IMPERMEABILIZACIÓN ............. 56

DESCRIPCIÓN FUNCIONAL .................................... 57

NOMENCLATURA ................................................... 5

ESPECIFICACIONES .............................................. 58

MONTAJE Y OPERACIÓN ........................................ 59

APLICACIONES ...................................................... 59

MÉTODO DE EXTRACCIÓN E INSTALACIÓN

DE LA BATERÍA ............................................... 59

MÉTODO DE CARGA .............................................. 59

CÓMO RECARGAR EL DISPOSITIVO USB ............ 61

ANTES DE LA UTILIZACIÓN ................................... 62

OPERACIÓN ........................................................... 62

PRECAUCIONES OPERACIONALES ..................... 65

MANTENIMIENTO E INSPECCIÓN .......................... 67

GUIA DE IDENTIFICACION DE PROBLEMAS ........ 68

ACCESSORIOS ......................................................... 70

ACCESORIOS ESTÁNDAR ..................................... 70

ACCESORIOS OPCIONALES.....de venta por

separado .......................................................... 71

LISTA DE PIEZAS .....................................................

IMPORTANT SAFETY INFORMATION

Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before

operating or maintaining this power tool.

Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety

rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs,

and by observing appropriate safety procedures.

Basic safety precautions are outlined in the “SAFETY” section of this Instruction Manual and in the sections which

contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identiﬁ ed by WARNINGS on the power

tool and in this Instruction Manual.

NEVER use this power tool in a manner that has not been speciﬁ cally recommended by HITACHI.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in death or serious injury.

CAUTION indicates a potentially hazardous situations which, if not avoided, may result in minor or moderate injury, or

may cause machine damage.

NOTE emphasizes essential information.

SAFETY

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, ﬁ re 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

ﬂ ammable 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.

Unmodiﬁ ed 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.

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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 inﬂ uence 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 ﬁ nger 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.

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 aﬀ ect 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 diﬀ erent

from those intended could result in a hazardous

situation.

5) Battery tool use and care

a) Recharge only with the charger speciﬁ ed by

the manufacturer.

A charger that is suitable for one type of battery

pack may create a risk of ﬁ re when used with

another battery pack.

b) Use power tools only with speciﬁ cally

designated battery packs.

Use of any other battery packs may create a risk of

injury and ﬁ re.

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

ﬁ re.

d) Under abusive conditions, liquid may be

ejected from the battery; avoid contact. If

contact accidentally occurs, ﬂ ush 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

qualiﬁ ed repair person using only identical

replacement parts.

This will ensure that the safety of the power tool is

maintained.

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8. Use right tool.

Don’t force small tool or attachment to do the job of a

heavy-duty tool.

Don’t use tool for purpose not intended —for

example— don’t use circular saw for cutting tree

limbs or logs.

9. NEVER use a power tool for applications other

than those speciﬁ ed.

NEVER use a power tool for applications other than

those speciﬁ ed in the Instruction Manual.

10. Handle tool correctly.

Operate the tool according to the instructions provided

herein. Do not drop or throw the tool. NEVER allow the

tool to be operated by children, individuals unfamiliar

with its operation or unauthorized personnel.

11. Keep all screws, bolts and covers tightly in place.

Keep all screws, bolts, and plates tightly mounted.

Check their condition periodically.

12. Do not use power tools if the plastic housing or

handle is cracked.

Cracks in the tool’s housing or handle can lead to

electric shock. Such tools should not be used until

repaired.

13. Blades and accessories must be securely

mounted to the tool.

Prevent potential injuries to yourself or others. Blades,

cutting implements and accessories which have been

mounted to the tool should be secure and tight.

14. NEVER use a tool which is defective or operating

abnormally.

If the tool appears to be operating unusually, making

strange noises, or otherwise appears defective, stop

using it immediately and arrange for repairs by a

Hitachi authorized service center.

15. Carefully handle power tools.

Should a power tool be dropped or struck against

hard materials inadvertently, it may be deformed,

cracked, or damaged.

16. Do not wipe plastic parts with solvent.

Solvents such as gasoline, thinner benzine, carbon

tetrachloride, and alcohol may damage and crack

plastic parts. Do not wipe them with such solvents.

Wipe plastic parts with a soft cloth lightly dampened

with soapy water and dry thoroughly.

17. Always wear eye protection that meets the

requirement of the latest revision of ANSI

Standard Z87.1.

18. Deﬁ nitions for symbols used on this tool

V ............ volts

—

---

......... direct current

no .......... no load speed

---/min .... revolutions or reciprocation per minute

– WARNING –

To reduce the risk of injury, user must read

instruction manual.

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

ﬁ lter out microscopic particles.

SPECIFIC SAFETY RULES AND SYMBOLS

1. Hold power tools by insulated gripping surfaces,

when performing an operation where the

fastener may contact hidden wiring.

Fasteners contacting a “live” wire may make exposed

metal parts of the power tool “live” and could give the

operator an electric shock.

2. ALWAYS wear ear protectors when using the tool

for extended periods.

Prolonged exposure to high intensity

noise can cause hearing loss.

3. NEVER place hands or other body parts near the drill

bit or chuck during operation. Hold the impact driver

by its handle only.

4.

Because the cordless impact driver operates by

battery power, be aware of the fact that it can begin to

operate at any time.

5. When working at elevated locations, clear the area

of all other people and be aware of conditions below

you.

6. NEVER touch moving parts.

NEVER place your hands, ﬁ ngers or other body parts

near the tool’s moving parts.

7. NEVER operate without all guards in place.

NEVER operate this tool without all guards or safety

features in place and in proper working order. If

maintenance or servicing requires the removal of a

guard or safety feature, be sure to replace the guard or

safety feature before resuming operation of the tool.

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IMPORTANT SAFETY INSTRUCTIONS

FOR USE OF THE CORDLESS IMPACT

DRIVER

WARNING

Death or serious bodily injury could result from

improper or unsafe use of the cordless impact

driver. To avoid these risks, follow these basic

safety instructions:

1. NEVER use this impact driver handle for any

application other than those in this manual.

2. NEVER place hands or other body parts near the drill

bit or chuck during operation.

Hold the impact driver by its handle only.

3. When working in high places, always make sure that

ther is no one below before starting to work.

4. ALWAYS wear eye and ear protection when you work.

5. ALWAYS install the driver bit securely. A loose bit is

dangerous because it can come loose while you are

working.

6. ALWAYS use the driver bit that matches the screw

size.

7. ALWAYS have the screw you are screwing in and

this impact driver in a straight line. Working with this

impact driver at an angle to the screw can damage the

screw head and will not give the prescribed tightening

torque.

IMPORTANT SAFETY INSTRUCTIONS

FOR BATTERY CHARGER

WARNING

Death or serious bodily injury could result from

improper or unsafe use of battery chargers.

To avoid these risks, follow these basic safety

instructions:

READ ALL INSTRUCTIONS

1. This manual contains important safety and operating

instructions for battery charger Model UC18YSL3.

2. Before using battery charger, read all instructions

and cautionary markings on (1) battery charger, (2)

battery, and (3) product using battery.

3. To reduce risk of injury, charge HITACHI rechargeable

battery type BSL18 series. Other type of batteries

may burst causing personal injury and damage.

4. Do not expose battery charger to rain or snow.

5. Use of an attachment not recommended or sold by

the battery charger manufacturer may result in a risk

of ﬁ re, electric shock, or injury to persons.

6. To reduce risk of damage to electric plug and cord,

pull by plug when disconnecting battery charger.

7. Make sure cord is located so that it will not be stepped

on, tripped over, or otherwise subjected to damage or

stress.

8. An extension cord should not be used unless

absolutely necessary. Use of improper extension

cord could result in a risk of ﬁ re and electric shock.

If extension cord must be used make sure:

a. That blades of extension cord are the same

number, size, and shape as those of plug on

battery charger:

b. That extension cord is properly wired and in good

electrical condition; and

c. That wire size is large enough for AC ampere

rating of battery charger as speciﬁ ed in

Table 1.

Table 1

RECOMMENDED MINIMUM AWG SIZE FOR

EXTENSION CORDS FOR BATTERY CHARGERS

AC Input Rating Amperes* AWG Size of Cord

Equal to or

greater than

but less

than

Length of Cord, Feet (Meter)

25 (7.5) 50 (15) 100 (30) 150 (45)

0 2 18 18 18 16

2 3 18 18 16 14

3 4 18 18 16 14

* If the input rating of a battery charger is given in watts rather than in amperes, the corresponding ampere rating is to

be determined by dividing the wattage rating by the voltage rating–for example:

1,250 watts

= 10 amperes

125 volts

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12. ALWAYS operate charger on standard household

electrical power (120 volts). Using the charger on any

other voltage may overheat and damage the charger.

13. ALWAYS wait at least 15 minutes between charges to

avoid overheating the charger.

14. ALWAYS disconnect the power cord from its

receptacle when the charger is not in use.

CAUTION ON LITHIUM-ION BATTERY

To extend the lifetime, the lithium-ion battery equips with

the protection function to stop the output.

In the cases of 1 to 3 described below, when using this

product, even if you are pulling the switch, the motor may

stop. This is not the trouble but the result of protection

function.

1. When the battery power remaining runs out, the motor

stops.

In such case, charge it up immediately.

2. If the tool is overloaded, the motor may stop. In this

case, release the switch of tool and eliminate causes

of overloading. After that, you can use it again.

3. If the battery is overheated under overload work, the

battery power may stop.

In this case, stop using the battery and let the battery

cool. After that, you can use it again.

Furthermore, please heed the following warning and

caution.

WARNING

In order to prevent any battery leakage, heat generation,

smoke emission, explosion and ignition beforehand,

please be sure to heed the following precautions.

1. Make sure that swarf and dust do not collect on the

battery.

○

During work make sure that swarf and dust do not fall

on the battery.

○

Make sure that any swarf and dust falling on the power

tool during work do not collect on the battery.

○

Do not store an unused battery in a location exposed

to swarf and dust.

○

Before storing a battery, remove any swarf and dust

that may adhere to it and do not store it together with

metal parts (screws, nails, etc.).

2. Do not pierce battery with a sharp object such as a

nail, strike with a hammer, step on, throw or subject

the battery to severe physical shock.

3. Do not use an apparently damaged or deformed

battery.

4. Do not use the battery in reverse polarity.

5. Do not connect directly to an electrical outlets or car

cigarette lighter sockets.

6. Do not use the battery for a purpose other than those

speciﬁ ed.

9. Do not operate battery charger with damaged cord or

plug-replace them immediately.

10. Do not operate battery charger if it has received a

sharp blow, been dropped, or otherwise damaged in

any way; take it to a qualiﬁ ed serviceman.

11. Do not disassemble battery charger; take it to a

qualiﬁ ed serviceman when service or repair is

required. Incorrect reassembly may result in a risk of

electric shock or ﬁ re.

12. To reduce risk of electric shock, unplug charger from

receptacle before attempting any maintenance or

cleaning. Removing the battery will not reduce this

risk.

IMPORTANT SAFETY INSTRUCTIONS

FOR USE OF THE BATTERY AND

BATTERY CHARGER

You must charge the battery before you can use the power

tool. Before using the model UC18YSL3 battery charger,

be sure to read all instructions and cautionary statements

on it, the battery and in this manual.

CAUTION

USE ONLY HITACHI BATTERY TYPES BSL18

SERIES. OTHER TYPES OF BATTERIES MAY

BURST AND CAUSE INJURY!

Follow these instructions to avoid the risk of injury:

WARNING:

Improper use of the battery

or battery charger can lead to

serious injury. To avoid these

injuries:

1. NEVER disassemble the battery.

2. NEVER incinerate the battery, even if it is damaged or

is completely worn out. The battery can explode in a

ﬁ re.

3. NEVER short-circuit the battery.

4. NEVER insert any objects into the battery charger’s

air vents. Electric shock or damage to the battery

charger may result.

5. NEVER charge outdoors. Keep the battery away

from direct sunlight and use only where there is low

humidity and good ventilation.

6. NEVER charge when the temperature is below 14°F

(-10°C) or above 104°F (40°C).

7. NEVER connect two battery chargers together.

8. NEVER insert foreign objects into the hole for the

battery or the battery charger.

9. NEVER use a booster transformer when charging.

10. NEVER use DC power to charge.

11. NEVER store the battery or battery charger in places

where the temperature may reach or exceed 104°F

(40°C).

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7. If the battery charging fails to complete even when a

speciﬁ ed recharging time has elapsed, immediately

stop further recharging.

8. Do not put or subject the battery to high temperatures

or high pressure such as into a microwave oven,

dryer, or high pressure container.

9. Keep away from ﬁ re immediately when leakage or foul

odor are detected.

10. Do not use in a location where strong static electricity

generates.

11. If there is battery leakage, foul odor, heat generated,

discolored or deformed, or in any way appears

abnormal during use, recharging or storage,

immediately remove it from the equipment or battery

charger, and stop use.

CAUTION

1. If liquid leaking from the battery gets into your eyes,

do not rub your eyes and wash them well with fresh

clean water such as tap water and contact a doctor

immediately.

If left untreated, the liquid may cause eye-problems.

2. If liquid leaks onto your skin or clothes, wash well with

clean water such as tap water immediately.

There is a possibility that this can cause skin irritation.

3. If you ﬁ nd rust, foul odor, overheating, discolor,

deformation, and/or other irregularities when using

the battery for the ﬁ rst time, do not use and return it to

your supplier or vendor.

WARNING

If an electrically conductive foreign object enters the

terminals of the lithium ion battery, a short-circuit may

occur resulting in the risk of ﬁ re. Please observe the

following matters when storing the battery.

○

Do not place electrically conductive cuttings,

nails, steel wire, copper wire or other wire in the

storage case.

○

Either install the battery in the power tool or store

by securely pressing into the battery cover until

the ventilation holes are concealed to prevent

short-circuits (See Fig. 3).

REGARDING LITHIUM-ION BATTERY

TRANSPORTATION

When transporting a lithium-ion battery, please observe

the following precautions.

WARNING

Notify the transporting company that a package

contains a lithium-ion battery, inform the company

of its power output and follow the instructions of the

transportation company when arranging transport.

●

Lithium-ion batteries that exceed a power output

of 100Wh are considered to be in the freight

classiﬁ cation of Dangerous Goods and will

require special application procedures.

●

For transportation abroad, you must comply with

international law and the rules and regulations of

the destination country.

Wh

Power Output

2 to 3 digit number

Fig. 1

USB DEVICE CONNECTION

PRECAUTIONS

When an unexpected problem occurs, the data in a USB

device connected to this product may be corrupted or lost.

Always make sure to back up any data contained in the

USB device prior to use with this product.

Please be aware that our company accepts absolutely no

responsibility for any data stored in a USB device that is

corrupted or lost, nor for any damage that may occur to a

connected device.

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English

PRECAUTIONS REGARDING THE DUST-RESISTANCE AND WATER-PROOFING

FUNCTIONS

This product conforms to IP56 protection class ratings (dust-resistance and water-prooﬁ ng) for electrical equipment as

stipulated by the international IEC regulations. (Only the main unit conforms to the IP56 protection class ratings when

equipped with a battery.)

[Descriptions of IP Codes]

IP56

Protection rating for water penetration

Must be no adverse eﬀ ects on the equipment when sprayed with powerful jets of water from all directions

(water-proofed).

(100 L of water per minute sprayed for approximately three minutes from a distance of approximately three

meters with the use of a spray nozzle with a diameter of 12.5 mm.)

Protection rating for external assault by solid objects

Dust that may cause adverse eﬀ ects on the equipment must not be able to enter (dust-resistance).

(The equipment to be left non-operable in a test chamber in which particles of talcum powder with a diameter

of less than 75 μm are ﬂ oating in the air with the use of an agitation pump at a rate of 2 kg per cubic meter for

eight hours.)

The equipment has been designed to withstand the eﬀ ects of dust and water, but there is no guarantee that it will not

malfunction. Do not use or leave the equipment in locations where it is subject to excessive amounts of dust, or in

locations where it is submerged in water or subject to rainwater.

SAVE THESE INSTRUCTIONS

AND

MAKE THEM AVAILABLE TO OTHER USERS

AND

OWNERS OF THIS TOOL!

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English

FUNCTIONAL DESCRIPTION

NOTE

The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance

of the power tool.

NEVER operate, or attempt any maintenance on the tool unless you have ﬁ rst read and understood all safety

instructions contained in this manual.

Some illustrations in this Instruction Manual may show details or attachments that diﬀ er from those on your own

power tool.

NAME OF PARTS

1. Cordless Impact Driver (WH18DBDL2)

Guide sleeve

Hammer case

Protector

Pushing button

Switch trigger

Switch panel

Housing

Battery

Hook

Handle

LED Light

Fig. 2

2. Battery 3. Battery Charger

Battery

Latch

Ventilation holes

Terminals

Battery cover

Battery

Latch

Ventilation holes

Terminals

Battery cover

Ventilation

holes

Body

Cord

Nameplate

Charge indicator lamp

Guide rail

Fig. 3

Fig. 4

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English

SPECIFICATIONS

1. Cordless Impact Driver

Model WH18DBDL2

No-load

speed

Power mode

0 – 2,900 /min

Normal mode

Soft mode 0 – 900 /min

Self drilling screw mode 0 – 2,900 /min

Capacity

Small screw 5/32" (M4) – 3/8" (M10)

Ordinary bolt 3/16" (M5) – 23/32" (M18)

High tension bolt 3/16" (M5) – 9/16" (M14)

Self drilling screw φ3.5 – φ6

Tightening torque

Maximum 1,832 in-lbs {207 N∙m 2,112 kgf∙cm}

Tightening is 9/16" (M14) high tension bolt, when fully

charged at 68°F (20°C) temp.

Tightening time: 3 sec.

Bit shank size 1/4" (6.35 mm) Hex.

Battery

Model BSL1860 (6.0 Ah) BSL1830C (3.0 Ah)

Type Li-ion battery

Voltage DC 18 V

Weight 3.5 lbs. (1.6 kg) 2.9 lbs. (1.3 kg)

2. Battery Charger

Model UC18YSL3

Input power source Single phase: AC 120 V 60 Hz

Charging time

(At a temperature of 68°F (20°C))

BSL1830C : Approx. 30 min

BSL1860 : Approx. 38 min

Charging voltage DC 14.4 – 18 V

Charging current DC 8.0 A

Weight 1.3 lbs. (0.6 kg)

NOTE: The charging time may vary according to temperature and power source voltage.

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ASSEMBLY AND OPERATION

1. Connect the charger’s power cord to a receptacle.

When the power cord is connected, the charge

indicator lamp will blink in red. (At 1-second intervals)

WARNING

Do not use the electrical cord

if damaged. Have it repaired

immediately.

2. Insert the battery to the battery charger.

Firmly Insert the battery into the battery charger as

shown in Fig. 6.

Charge

indicator lamp

Guide rail

Battery

Fig. 6

3. Charging

When inserting a battery in the charger, the charge

indicator lamp will blink in blue.

When the battery becomes fully recharged, the

charge indicator lamp will light up in green.(See

Table 2)

(1) Charge indicator lamp indication

The indications of the charge indicator lamp will be

as shown in Table 2, according to the condition of the

battery charger or the battery.

APPLICATIONS

○

Driving and removing of machine screws, wood

screws, tapping screws, etc.

REMOVAL AND INSTALLATION METHOD

OF BATTERY

1. Battery removal

Hold the handle tightly and push the battery latch to

remove the battery (see Fig. 5).

CAUTION

Never short-circuit the battery.

2. Battery installation

Insert the battery while observing its polarities (see

Fig. 5).

Battery

Push

Pull out

Insert

Handle

Latch

Fig. 5

CHARGING METHOD

NOTE

Before plugging into the receptacle, make sure the

following points.

○

The power source voltage is stated on the nameplate.

○

The cord is not damaged.

WARNING

Do not charge at voltage higher than indicated

on the nameplate.

If charged at voltage higher than indicated on the

nameplate, the charger will burn out.

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English

Table 2

Indications of the charge indicator lamp

Charge

indicator

lamp

(RED /

BLUE /

GREEN /

PURPLE)

Before

charging

Blinks

(RED)

Lights for 0.5 seconds. Does not light

for 0.5 seconds.

(oﬀ for 0.5 seconds)

Plugged into power source

While

charging

Blinks

(BLUE)

Lights for 0.5 seconds. Does not light

for 1 second.

(oﬀ for 1 second)

Battery capacity at less than

50%

Blinks

(BLUE)

Lights for 1 second. Does not light for

0.5 seconds.

(oﬀ for 0.5 seconds)

Battery capacity at less than

80%

Lights

(BLUE)

Lights continuously

Battery capacity at more than

80%

Charging

complete

Lights

(GREEN)

Lights continuously

(Continuous buzzer sound: about

6 seconds)

Overheat

standby

Blinks

(RED)

Lights for 0.3 seconds. Does not light

for 0.3 seconds.

(oﬀ for 0.3 seconds)

Battery overheated. Unable

to charge. (Charging will

commence when battery cools)

Charging

impossible

Flickers

(PURPLE)

Lights for 0.1 seconds. Does not light

for 0.1 seconds.

(oﬀ for 0.1 seconds)

(Intermittent buzzer sound: about

2 seconds)

Malfunction in the battery or the

charger

(2) Regarding the temperature of the rechargeable

battery.

The temperatures for rechargeable batteries are

as shown in the Table 3, and batteries that have

become hot should be cooled for a while before being

recharged.

Table 3

Rechargeable

batteries

Temperatures at which the battery

can be recharged

BSL1860

BSL1830C

14°F – 122°F

(-10°C – 50°C)

(3) Regarding recharging time (At 68°F (20°C))

Table 4 Charging time

Charger

Battery

UC18YSL3

BSL1860 Approx. 38 min.

BSL1830C Approx. 30 min.

NOTE

The recharging time may vary according to the

ambient temperature.

4. Disconnect battery charger from the receptacle.

CAUTION

Do not pull the plug out of the receptacle by pulling

on the cord.

Make sure to grasp the plug when removing from

receptacle to avoid damaging cord.

5. Remove the battery from the battery charger.

Supporting the battery charger with hand, pull out the

battery from the battery charger.

NOTE

Be sure to pull out the battery from the battery charger

after use, and then keep it.

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English

Regarding electric discharge in case of new

batteries, etc.

As the internal chemical substance of new batteries

and batteries that have not been used for an extended

period is not activated, the electric discharge might

be low when using them the ﬁ rst and second time.

This is a temporary phenomenon, and normal time

required for recharging will be restored by recharging

the batteries 2 – 3 times.

How to make the batteries perform longer

(1) Recharge the batteries before they become

completely exhausted.

When you feel that the power of the tool becomes

weaker, stop using the tool and recharge its battery.

If you continue to use the tool and exhaust the electric

current, the battery may be damaged and its life will

become shorter.

(2) Avoid recharging at high temperatures.

A rechargeable battery will be hot immediately after

use. If such a battery is recharged immediately after

use, its internal chemical substance will deteriorate,

and the battery life will be shortened. Leave the

battery and recharge it after it has cooled for a while.

CAUTION

●

When the battery charger has been continuosly

used, the battery charger will be heated, thus

constituting the cause of the failures. Once the

charging has been completed, give 15 minutes

rest until the next charging.

●

If the battery is charged while it is heated

because it has been left for a long time in a

location subject to direct sunlight or because the

battery has just been used, the charge indicator

lamp of the charger lights for 0.3 seconds, does

not light for 0.3 seconds (oﬀ for 0.3 seconds). In

such a case, ﬁ rst let the battery cool, then start

charging.

●

When the charge indicator lamp ﬂ ickers (at

0.2–second intervals), check for and take out

any foreign objects in the charger’s battery

installation hole. If there are no foreign objects,

it is probable that the battery or charger is

malfunctioning. Take it to your authorized

Service Center.

HOW TO RECHARGE USB DEVICE

WARNING

○

Prior to use, check the connecting USB cable for

any defect or damage.

Using a defective or damaged USB cable can

cause smoke emission or ignition.

○

When the product is not being used, cover the

USB port with the rubber cover.

Buildup of dust etc. in the USB port can cause

smoke emission or ignition.

NOTE

○

The time required for charging will be longer when

a USB device and battery are being simultaneously

charged.

○

There may be an occasional pause during USB

recharging.

○

When a USB device is not being charged, turn the

USB power switch OFF and remove the USB device

from the charger.

Failure to do so may not only reduce the battery life

of a USB device, but may also result in unexpected

accidents.

(1) Select a charging method

Depending on the charge method selected, either the

battery is inserted into the charger or the power cord

is plugged into an outlet.

○

Charging a USB device by battery (Fig. 7-a)

○

Charging a USB device from a electrical outlet

(Fig. 7-b)

○

Charging a USB device and battery from a

electrical outlet (Fig. 7-c)

abc

Fig. 7

(2) Turn the USB power switch ON (Fig. 8)

When you turn the USB power switch ON, the USB

power indicator lamp will light up.

USB power

switch

USB power

indicator lamp

Rubber cover

USB port

USB cable

Fig. 8

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4. Check the rotational direction.

The bit rotates clockwise (viewed from the rear side)

by pushing the R-side of the pushing button.

The L-side of the pushing button is pushed to

turn the bit counterclockwise (See Fig. 10).

(The

and marks are provided on the body.)

push push

marks marks

Trigger switch

Pushing button

Fig. 10

CAUTION

The pushing button can not be switched while

the power tool is turning. To switch the pushing

button, stop the power tool, then set the pushing

button.

5 Switch operation

○

When the trigger switch is depressed, the tool rotates.

When the trigger is released, the tool stops.

○

The rotational speed can be controlled by varying

the amount that the trigger switch is pulled. Speed

is low when the trigger switch is pulled slightly and

increases as the trigger switch is pulled more.

○

When releasing the trigger of the switch, the brake will

be applied for immediate stopping.

NOTE

A buzzing noise is produced when the motor is about

to rotate; this is only a noise, not a machine failure.

6. Using the hook

The hook is used to hang up the power tool to your

waist belt while working.

CAUTION

●

When using the hook, hang up the power tool

ﬁ rmly not to drop accidentally.

If the power tool is dropped, it may lead to an

accident.

●

When electing to carry the tool hooked to your

hip belt, make sure to detach the tool bit and side

handle.

Failure to do so may result in unexpected injury.

●

Install securely the hook. Unless the hook is

securely installed, it may cause an injury while

using.

(3) Connect the USB cable. (Fig. 8)

Pull back the rubber cover and ﬁ rmly plug in a

commercially available USB cable (appropriate to the

device being charged) into the USB port.

○

When the power cord is not plugged into an outlet and

the battery runs out of power, power output will stop

and the USB power indicator lamp will shut oﬀ .

○

When the USB power indicator lamp goes out, change

the battery or plug the power cord into an electrical

outlet.

(4) When charging is completed

○

The USB power indicator lamp will not go out when a

USB device has been completely charged.

To verify charge status, check the USB device.

○

Turn the USB power switch OFF and unplug the power

cord from the electrical outlet. (Fig. 8)

○

Remove the battery from the charger and place the

rubber cover over the USB port.

BEFORE USE

Check the work area to make sure that it is clear of debris

and clutter.

Clear the area of unnecessary personnel. Ensure that

lighting and ventilation is adequate.

OPERATION

1. Installing the bit

Always follow the following procedure to install driver

bit. (Fig.9)

Driver bit

Hexagonal hole in the anvil

Guide sleeve

Movement

Fig. 9

(1) Pull the guide sleeve forward.

(2) Insert the bit into the hexagonal hole in the anvil.

(3) Release the guide sleeve and it returns to its origianl

position.

CAUTION

If the guide sleeve does not return to its original

position, then the bit is not installed properly.

2. Removing the bit

Please do the opposite point on the method of

installing bit.

3. Conﬁ rm that the battery is mounted correctly.

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English

Table 5

State of lamp Battery Remaining Power

The battery remaining power is

enough.

The battery remaining power is a half.

The battery remaining power is nearly

empty.

Re-charge the battery soonest

possible.

As the remaining battery indicator shows somewhat

diﬀ erently depending on ambient temperature and

battery characteristics, read it as a reference.

NOTE

Do not give a strong shock to the switch panel or

break it. It may lead to a trouble.

8. How to use the LED light

By pressing the light selector switch on the switch

panel, the LED light mode changes as Table 6. It is

indicated by green lamp. (Fig. 14)

To prevent the battery power consumption, turn oﬀ the

LED light frequently.

ON

OFF

Light

section

switch

Remaining

battery

indicator

lamp

Switch panel

Fig. 14

Table 6

Always-ON

mode

SW

interlocked

mode

Always-OFF

mode

Panel

display

State

Always ON

(turn oﬀ after

2 minutes)

Light only

SW-ON

Always OFF

(1) Removing the hook.

Remove the screws ﬁ xing the hook with Philips screw

driver. (Fig. 11)

Hook

Screw

Groove

Fig. 11

(2) Replacing the hook and tightening the screws.

Install securely the hook in the groove of power

tool and tighten the screws to ﬁ x the hook ﬁ rmly.

(Fig. 12)

Screw

Hook

Groove

Fig. 12

7. About Remaining Battery Indicator

When pressing the remaining battery indicator switch,

the red indicator lamp lights and the battery remaining

power can be checked. (Fig. 13)

When releasing your ﬁ nger from the remaining

battery indicator switch, the indicator lamp changes

indication of LED light mode. The Table 5 shows the

state of red indicator lamp and the battery remaining

power.

ON

OFF

Remaining

battery

indicator

lamp

Remaining

battery

indicator

switch

Switch panel

Fig. 13

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English

CAUTION

●

Do not expose directly your eye to the light by

looking into the light.

If your eye is continuously exposed to the light,

your eye will be hurt.

●

Wipe oﬀ any dirt or grime attached to the lens of

the LED light with a soft cloth, being careful not

to scratch the lens.

Scratches on the lens of the LED light can result

in decreased brightness.

NOTE

To prevent the battery power consumption caused by

forgetting to turn oﬀ the LED light, the light goes oﬀ

automatically in about 2 minutes.

9. Tightening mode selector function (Fig. 15)

CAUTION

●

Do not subject the switch panel to shock or

damage.

●

Select tightening mode while the trigger switch

is released. Failure to do so could result in

malfunction.

Tightening mode

selector switch

Tightening

mode indicator

lamp

Fig. 15

(1) Tightening mode selector switch

By using the Tightening mode selector switch on the side

of the tool body, the tightening torque can be adjusted

according to the type of work.

The Tightening mode switches between 4 diﬀ erent modes

each time the Tightening mode selector switch is pressed.

Normal mode allows screws to be tightened smoothly and

gently.

Under normal circumstances, use Normal mode.

Power mode is suitable for heavy-load work that requires

more force, such as tightening long screws.

Use it when you feel that Normal mode lacks suﬃ cient

power.

Self-drilling screw mode is used for tightening self-

drilling Teks screws. This mode reduces the chances of

overtightening that could result in severing of the screw

head, breakage of the screw, or slippage.

NOTE

○

The appropriate mode diﬀ ers depending on the screw

and the material being screwed. Drive in a few test

screws and adjust the mode setting accordingly.

○

The tightening mode selector switch can only be set

after the battery has been installed in the driver and

the trigger switch has been pulled once.

Examples of tightening mode selector function settings

Soft mode Normal mode Power mode Self drilling screw mode

Rotation speed 0 – 900 /min 0 – 2900 /min

Use

“Delicate work”

Tightening small

diameter screws

(M6 or similar), etc.

“Normal work”

Tightening short

screws,

Aﬃ xing plasterboard,

etc.

“Heavy load work”

Tightening long

screws, coach screws,

bolts, etc.

Self drilling screw

tightening

17

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10. Tightening and loosening screws

Install the bit that matches the screw, line up the bit in

the grooves of the head of the screw, then tighten it.

Push the impact driver just enough to keep the bit

ﬁ tting the head of the screw.

CAUTION

●

Applying the impact driver for too long tightens

the screw too much and can break it.

●

Tightening a screw with the impact driver at an

angle to that screw can damage the head of the

screw and the proper force will not be transmitted

to the screw. Tighten with this impact driver lined

up straight with the screw.

11. Tightening and loosening bolts

A hex. socket matching the bolt or nut must ﬁ rst be

selected. Then mount the socket on the anvil, and grip

the nut to be tightened with the hex. socket. Holding

the tool in line with the bolt, press the power switch to

impact the nut for several seconds.

If the nut is only loosely ﬁ tted to the bolt, the bolt

may turn with the nut, therefore mistaking proper

tightening. In this case, stop impact on the nut and

hold the bolt head with a wrench before restarting

impact, or manually tighten the bolt and nut to prevent

them slipping.

OPERATIONAL CAUTIONS

1. Resting the unit after continuous work

After use for continuous bolt-tightening work, rest the

unit for 15 minutes or so when replacing the battery.

The temperature of the motor, switch, etc., will rise

if the work is started again immediately after battery

replacement, eventually resulting in burnout.

CAUTION

Do not touch the metal parts, as it gets very hot

during continuous work.

2. Cautions on use of the speed control switch

This switch has a built-in, electronic circuit which

steplessly varies the rotation speed. Consequently,

when the switch trigger is pulled only slightly (low

speed rotation) and the motor is stopped while

continuously driving in screws, the components of

the electronic circuit parts may overheat and be

damaged.

3. Use a tightening time suitable for the screw

The appropriate torque for a screw diﬀ ers according

to the material and size of the screw, and the material

being screwed etc., so please use a tightening time

suitable for the screw. In particular, if a long tightening

time is used in the case of screws smaller than 5/16"

(M8), there is a danger of the screw breaking, so

please conﬁ rm the tightening time and the tightening

torque beforehand.

4. Work at a tightening torque suitable for the bolt under

impact

The optimum tightening torque for nuts or bolts

diﬀ ers with material and size of the nuts or bolts. An

excessively large tightening torque for a small bolt

may stretch or break the bolt. The tightening torque

increases in proportion to the operation time. Use the

correct operating time for the bolt.

5. Holding the tool

Hold the tool ﬁ rmly with both hands. In this case hold

the tool in line with the screw or bolt.

It is not necessary to push the tool very hard. Hold the

tool with a force just suﬃ cient to counteract the impact

force.

6. Conﬁ rm the tightening torque

The following factors contribute to a reduction of the

tightening torque. So conﬁ rm the actual tightening

torque needed by screwing up some bolts before the

job with a hand torque wrench. Factors aﬀ ecting the

tightening torque are as follows.

(1) Voltage

When the discharge margin is reached, voltage

decreases and tightening torque is lowered.

(2) Operating time

The tightening torque increases when the operating

time increases. But the tightening torque does not

increase above a certain value even if the tool is

driven for a long time.

(3) Diameter of bolt

The tightening torque diﬀ ers with the diameter of the

bolt. Generally a larger diameter bolt requires larger

tightening torque.

(4) Tightening conditions

The tightening torque diﬀ ers according to the torque

ratio; class, and length of bolts even when bolts with

the same size threads are used. The tightening torque

also diﬀ ers according to the condition of the surface of

workpiece through which the bolts are to be tightened.

When the bolt and nut turn together, torque is greatly

reduced.

(5) Tightening torque varies, depending on the battery’s

charge level.

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MAINTENANCE AND INSPECTION

CAUTION:

Pull out battery before doing any inspection or maintenance.

1

. Checking the condition of the bit

The bits should be checked regularly. If worn or

broken bits can slip or decrease the eﬃ ciency of the

motor and burn it out.

Replace worn bits with new ones.

CAUTION

If you use a driver bit of which point is worn or

broken, it will be dangerous since it slips. So

replace it with a new one.

2. Check the Screws

Loose screws are dangerous. Regularly inspect them

and make sure they are tight.

CAUTION

Using this power tool with loosened, screws is

extremely dangerous.

3. Maintenance of the motor

The motor unit winding is the very “heart” of the power

tool.

Exercise due care to ensure the winding does not

become damaged and/or wet with oil or water.

4. Check for Dust

Dust may be removed with a soft cloth or a cloth

dampened with soapy water.

Do not use bleach, chlorine, gasoline or thinner, for

they may damage the plastics.

5. Disposal of the exhausted battery

WARNING

Do not dispose of the exhausted battery. The

battery must explode if it is incinerated. The

product that you have purchased contains a

rechargeable battery. The battery is recyclable.

At the end of it’s useful life, under various state

and local laws, it may be illegal to dispose of this

battery into the municipal waste stream. Check

with your local solid waste oﬃ cials for details

in your area for recycling options or proper

disposal.

6. Storage

Storing in a place below 104°F (40°C) and out of the

reach of children.

NOTE

Make sure that the battery is fully charged when

stored for a long period (3 months or more). The

battery with smaller capacity may not be able to be

charged when used, if stored for a long period.

NOTE

Storing lithium-ion batteries

Make sure the lithium-ion batteries have been fully

charged before storing them.

Prolonged storage (3 months or more) of batteries with

a low charge may result in performance deterioration,

signiﬁ cantly reducing battery usage time or rendering

the batteries incapable of holding a charge.

However, signiﬁ cantly reduced battery usage time

may be recovered by repeatedly charging and using

the batteries two to ﬁ ve times.

If the battery usage time is extremely short despite

repeated charging and use, consider the batteries

dead and purchase new batteries.

7. Service and repairs

All quality power tools will eventually require servicing

or replacement of parts because of wear from normal

use. To assure that only authorized replacement

parts will be used, all service and repairs must be

performed by a HITACHI AUTHORIZED SERVICE

CENTER, ONLY.

8. Service parts list

CAUTION

Repair, modiﬁ cation and inspection of Hitachi

Power Tools must be carried out by a Hitachi

Authorized Service Center.

This Parts List will be helpful if presented with

the tool to the Hitachi Authorized Service Center

when requesting repair or other maintenance. In

the operation and maintenance of power tools,

the safety regulations and standards prescribed

in each country must be observed.

MODIFICATIONS:

Hitachi Power Tools are constantly being improved

and modiﬁ ed to incorporate the latest technological

advancements.

Accordingly, some parts may be changed without

prior notice.

19

English

Important notice on the batteries for the Hitachi

cordless power tools

Please always use one of our designated genuine

batteries. We cannot guarantee the safety and

performance of our cordless power tool when used

with batteries other than these designated by us, or

when the battery is disassembled and modiﬁ ed (such

as disassembly and replacement of cells or other

internal parts).

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English

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