Hitachi Wh 18dsal Handling Instructions Manual

Cordless Impact Driver

충전 임팩트 드라이버

Máy bắt vít động lực dùng pin



WH 14DSAL

•

WH 18DSAL

Handling instructions Hướng dẫn sử dụng



취급 설명서

Read through carefully and understand these instructions before use.

본 설명서를 자세히 읽고 내용을 숙지한 뒤 제품을 사용하십시오.

Đọc kỹ và hiểu rõ các hướng dẫn này trước khi sử dụng.



WH18DSAL

2

12

34

56

78

1

2

3

4

5

6

7

8

1

2

9

1

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0

9

1

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1

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%

@

$

#

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910

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English

한국어

1

Rechargeable battery

충전식 배터리

2

Latch

래치

3

Battery cover

배터리 커버

4

Terminals

단자

5

Ventilation holes

통풍구

6

Push

밀기

7

Pull out

잡아당김

8

Handle

핸들

9

Pilot lamp

파일럿 램프

0

Line

라인

!

After insert

삽입 후

@

Driver bit

드라이버 비트

#

Movement

이동

$

Guide sleeve

가이드 슬리브

%

Hexagonal hole in the anvil

소켓의 육각구멍

^

Trigger switch

작동 스위치

&

Selector button

선택버튼

*

and marks 및 표시

(

Light

작업등

)

Screw

나사

q

Hook

후크

w

Groove

홈

Tiếng Việt



1

Pin sạc



2

Chốt



3

Nắp pin



4

Đầu cuối



5

Lỗ thông gió



6

Đẩy



7

Kéo ra



8

Cầm



9

Đèn báo



0

Dây dẫn



!

Sau khi lắp



@

Đầu vặn vít



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Chuyển động

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$

Ống dẫn hướng



%

Lỗ lục giác trong cữ chặn



^

Công tắc khởi động



&

Nút chọn



*

Dấu hiệu

và

 

(

Đèn



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Vít



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Móc treo



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Khe lắp



English

5

GENERAL SAFETY RULES

WARNING!

Read all instructions

Failure to follow all instructions listed below may result in

electric shock, ﬁ re and/or serious injury.

The term “power tool” in all of the warnings listed below

refers to your mains operated (corded) power tool or battery

operated (cordless) power tool.

SAVE THESE INSTRUCTIONS

1) Work area

a) Keep work area clean and well lit.

Cluttered and 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

of 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.

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 safety equipment. Always wear eye

protection.

Safety equipment such as dust mask, non-skid

safety shoes, hard hat, or hearing protection used for

appropriate conditions will reduce personal injuries.

c) Avoid accidental starting. Ensure the switch is in

the oﬀ position before plugging in.

Carrying power tools with your ﬁ nger on the switch or

plugging in 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 these devices 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

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

tools’ 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 and

in the manner intended for the particular type

of power tool, taking into account the working

conditions and the work to be performed.

Use of the power tool for operations diﬀ erent from

intended could result in a hazardous situation.

5) Battery tool use and care

a) Ensure the switch is in the oﬀ position before

inserting battery pack.

Inserting the battery pack into power tools that have

the switch on invites accidents.

b) 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.

c) 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.

English

6

d) 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.

e) 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.

PRECAUTION

Keep children and inﬁ rm persons away.

When not in use, tools should be stored out of reach of

children and inﬁ rm persons.

PRECAUTIONS FOR CORDLESS IMPACT

DRIVER

1. Hold power tool 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. This is portable tool for tightening and loosenig screws.

Use it only for these operation.

3. Use the earplugs if using for a long time.

4.

One-hand operation is extremely dangerous; hold the

unit ﬁ rmly with both hands when operating.

5. After installing the driver bit, pull lightly out the bit to make

sure that it does not come loose. If the bit is not installed

properly, it can come loose during use, which can be

dangerous.

6. Use the bit that matches the screw.

7. 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.

8.

Always charge the battery at a temperature of 0 – 40°C.

A temperature of less than 0°C will result in over charging

which is dangerous. The battery cannot be charged at a

temperature greater than 40°C.

The most suitable temperature for charging is that of 20 –

25°C.

9. Do not

use the charger continuously.

When one charging is completed, leave the charger for

about 15 minutes before the next charging of battery.

10. Do not allow foreign matter to enter the hole for

connecting the rechargeable battery.

11. Never disassemble the rechargeable battery and

charger.

12. Never short-circuit the rechargeable battery.

Short-circuiting

the battery will cause a great electric

current and overheat. It results in burn or damage to the

battery.

13. Do not dispose of the battery in ﬁ re.

If the battery burnt, it may explode.

14. Do not insert object into the air ventilation slots of the

charger.

Inserting metal objects or inﬂ ammables into the charger

air ventilation slots will result in electrical shock hazard or

damaged charger.

15. Bring the battery to the shop from which it was purchased

as soon as the post-charging

battery life becomes too

short for practical use. Do not dispose of the exhausted

battery.

16. Using an exhausted battery will damage the charger.

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.

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.

English

7

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. 1).

SPECIFICATIONS

POWER TOOL

Model WH14DSAL WH18DSAL

No-load speed 0 – 2600 /min

Capacity (Ordinary bolt) M6 – M14

Tightening torque (Maximum) 140 N

.

m 145 N

.

m

Rechargeable battery

BSL1430: Li-ion

14.4 V (3.0 Ah 8 cells)

BSL1415X: Li-ion

14.4 V (1.5 Ah 4 cells)

BSL1830: Li-ion

18 V (3.0 Ah 10 cells)

BSL1815X: Li-ion

18 V (1.5 Ah 5 cells)

Weight

1.6 kg 1.4 kg 1.7 kg 1.5 kg

CHARGER

Model UC18YRSL UC18YGSL

Charging voltage 14.4 V – 18 V 14.4 V – 18 V

Weight 0.6 kg 0.4 kg

STANDARD ACCESSORIES

In addition to the main unit (1), the package contains the

accessories listed in the table below.

WH18DSAL

1 Charger (UC18YRSL or UC18YGSL) ..... 1

2 Battery (BSL1830 or BSL1815X) ............ 2

3 Plastic case ............................................ 1

4 Battery cover .......................................... 1

WH14DSAL

1 Charger (UC18YRSL or UC18YGSL) ..... 1

2 Battery (BSL1430 or BSL1415X) ............ 2

3 Plastic case ............................................ 1

4 Battery cover .......................................... 1

Standard accessories are subject to change without notice.

OPTIONAL ACCESSORIES (sold separately)

1. Battery

(BSL1430) (BSL1415X) (BSL1830) (BSL1815X)

Optional accessories are subject to change without notice.

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.

APPLICATIONS

○ Driving and removing of machine screws, wood screws,

tapping screws, etc.

BATTERY REMOVAL/INSTALLATION

1. Battery removal

Hold the handle tightly and push the battery latch to

remove the battery (see Fig. 2).

CAUTION

Never short-circuit the battery.

2. Battery installation

Insert the battery while observing its polarities (see

Fig. 2).

CHARGING

Before using the power tool, charge the battery as follows.

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

When the power cord is connected, the charger’s pilot

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

2. Insert the battery into the charger.

Firmly insert the battery into the charger until the line is

visible, as shown in Fig. 3, 4.

3. Charging.

When inserting a battery in the charger,

charging will

commence and the pilot lamp will light continuously in

red.

When the battery becomes fully recharged, the pilot lamp

will blink in red. (At 1-second intervals) (See Table 1)

(1) Pilot lamp indication

The indications of the pilot lamp will be as shown in

Table 1, according to the condition

of the charger or the

rechargeable battery.

English

8

Table 1

Indications of the pilot lamp

The pilot lamp

lights or blinks

in red.

Before

charging

Blinks

Lights for 0.5 seconds. Does not light for

0.5 seconds. (oﬀ for 0.5 seconds)

While

charging

Lights

Lights continuously

Charging

complete

Blinks

Lights for 0.5 seconds. Does not light for

0.5 seconds. (oﬀ for 0.5 seconds)

Charging

impossible

Flickers

Lights for 0.1 seconds. Does not light for

0.1 seconds. (oﬀ for 0.1 seconds)

Malfunction in the battery or

the charger

The pilot lamp

lights in green.

Overheat

standby

Lights

Lights continuously

Battery overheated.

Unable to charge.

(Charging will commence

when battery cools)

(2) Regarding the temperatures of the rechargeable battery

The temperatures for rechargeable batteries are as

shown in Table 2, and batteries that have become hot

should be cooled for a while before being recharged.

Table 2 Recharging ranges of batteries

Rechargeable batteries

Temperatures at

which the battery

can be recharged

BSL1430, BSL1415X,

BSL1830, BSL1815X

0°C – 50°C

(3) Regarding recharging time

Depending on the combination of the charger and

batteries, the charging time will become as shown in

Table 3.

Table 3 Charging time (At 20°C)

Charger

Battery

UC18YRSL UC18YGSL

BSL1430,

BSL1830

Approx. 45 min. Approx. 90 min.

BSL1415X,

BSL1815X

Approx. 20 min. Approx. 40 min.

NOTE

The charging time may vary according to temperature

and power source voltage.

4. Disconnect the charger’s power cord from the

receptacle

5. Hold the charger ﬁ rmly and pull out the battery

NOTE

After charging, pull out batteries from the charger ﬁ rst,

and then keep the batteries properly.

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 recharged when it is warm due to battery

use or

exposure to sunlight, the pilot lamp map light in

green.

The battery will not be recharged. In such a case, let the

battery cool before charging.

○ When the pilot lamp ﬂ ickers in red (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.

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

When connecting the plug of the charger to a receptacle,

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

2. Insert the battery into the charger.

Firmly insert the battery into the charger as

shown in Fig.

5, 6.

3. Charging.

When inserting a battery in the charger, the pilot lamp will

light up continuously in red.

When the battery becomes fully recharged, the pilot lamp

will blink in red. (At 1-second intervals) (See Table 4)

(1) Pilot lamp indication

The indications of the pilot lamp will be

as shown in

Table 4, according to the condition of the charger or the

rechargeable battery.

English

9

(2) Regarding the temperatures of the rechargeable battery

The temperatures for rechargeable batteries are as

shown in Table 2, and batteries that have become hot

should be cooled for a while before being recharged.

(3) Regarding recharging time

Table 3 shows the recharging time required according to

the type of battery.

4. Disconnect the charger’s power cord from the

receptacle

5. Hold the charger ﬁ

rmly and pull out the battery

NOTE

Be sure to pull out the battery from the charger after use,

and then keep it.

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

○ 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

pilot lamp of the charger lights for 1 second, does not

light for 0.5 seconds (o

ﬀ for 0.5 seconds). In such a case,

ﬁ rst let the battery cool, then start charging.

○ When the pilot lamp ﬂ ickers (at 0.2-second intervals),

check for and take out any foreign objects in the charger’s

battery connector. If there are no foreign objects, it is

probable that the battery or charger is malfunctioning.

Take it to your authorized Service Center.

○ Since the built-in micro computer

takes about 3

seconds to conﬁ rm that the battery being charged with

UC18YGSL is taken out, wait for a minimum of 3 seconds

before reinserting it to continue charging. If the battery

is reinserted within 3 seconds, the battery may not be

properly charged.

PRIOR TO OPERATION

○ Setting up and checking the work environment

Check if the work environment is suitable by the above

precautions.

HOW TO USE

1. Installing the bit

Always follow the following procedure to install driver bit.

(Fig. 7)

(1) Pull the guide sleeve forward.

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

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

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

4. Check the rotational direction

The bit rotates clockwise (viewed from the rear side) by

pushing the R-side of the selector button.

The L-side of the selector button is pushed to turn the bit

counterclockwise (See Fig. 8

) (The and marks are

provided on the body).

5. Switch operation

○ When the trigger switch is depressed, the tool rotates.

When the trigger is released, the tool stops.

○ The rotational speed of the drill 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.

Table 4

Indications of the pilot lamp

Pilot lamp (red)

Before

charging

Blinks

Lights for 0.5 seconds. Does not light for

0.5 seconds. (oﬀ for 0.5 seconds)

While

charging

Lights

Lights continuously

Charging

complete

Blinks

Lights for 0.5 seconds. Does not light for

0.5 seconds. (oﬀ for 0.5 seconds)

Overheat

standby

Blinks

Lights for 1 second. Does not light for 0.5

seconds. (oﬀ for 0.5 seconds)

Battery overheated.

Unable to charge.

(Charging will commence

when battery cools)

Charging

impossible

Flickers

Lights for 0.1 seconds. Does not light for

0.1 seconds. (oﬀ for 0.1 seconds)

Malfunction in the battery or

the charger

English

10

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 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. 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.

MAINTENANCE AND INSPECTION

1. Inspecting the driver bit

Using a broken bit or one with a worn out tip is dangerous

because the bit can slip. Replace it.

2. Inspecting the mounting screws

Regularly inspect all mounting screws and ensure that

they are properly tightened. Should any of the screws be

loose, retighten them immediately. Failure to do so may

result in serious

hazard.

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. Cleaning of the outside

When the impact driver is stained, wipe with a soft dry

cloth or a cloth moistened with soapy water. Do

not use

chloric solvents, gasoline or paint thinner, as they melt

plastics.

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 light

Pull the trigger switch to light up the light. The light keeps

on lighting while the trigger switch is being pulled. The

light goes out after releasing the trigger

switch. (Fig. 9)

CAUTION

Do not look directly into the light. Such actions could

result in eye injury.

7. 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.

8. 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

wrench 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.

9. 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 carrying the power tool with hooked to your waist

belt, do not ﬁ t any bit to the tip of power tool. If the sharp

bit such as drill is ﬁ tted to the power tool when carrying it

with hooked to your waist belt, you will

be injured.

○ Install securely the hook. Unless the hook is securely

installed, it may cause an injury while using.

(1) Removing the hook.

Remove the screws ﬁ xing the hook with Philips screw

driver. (Fig. 10)

(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. 11)

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.

NOTE

Do not touch the metal parts, as it gets

very hot during

continuous work.

English

11

5. Storage

Store the impact driver in a place in which the temperature

is less than 40°C, and out of 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.

6. 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.

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).

NOTE

Due to HITACHI’s continuing program of research and

development, the speciﬁ cations herein are subject to

change without prior notice.

12

13

○

14

1

2

3

4

○

1

2

3

4

15

○

16

17

○

18

19

20

한국어

일반적인 안전 수칙

경고!

설명서를 자세히 읽으십시오.

설명서의 내용에 따르지 않을 시에는 감전 사고나 화재가

발생할 수 있으며 심각한 부상을 입을 수도 있습니다.

아래에 나오는 ‘전동 툴’이란 용어는 플러그를 콘센트에

연결해 유선 상태로 사용하는 제품 또는 배터리를 넣어 무선

상태로 사용하는 제품을 가리킵니다.

설명서의 내용을 숙지하십시오.

1) 작업 공간

a) 작업 공간을 깨끗하게 청소하고 조명을 밝게

유지하십시오.

작업 공간이 정리되어 있지 않거나 어두우면 사고가

날 수 있습니다.

b) 인화성 액체나 기체 또는 먼지 등으로 인해 폭발

위험이 있는 환경에서는 전동 툴을 사용하지

마십시오.

전동 툴을 사용하다 보면 불꽃이 튀어서 먼지나

기체에 불이 붙을 수 있습니다.

c) 어린이를 비롯하여 사용자 외에는 작업장소에

접근하지 못하도록 하십시오.

주의가 산만해지면 문제가 생길 수 있습니다.

2) 전기 사용시 주의사항

a) 전동 툴 플러그와 콘센트가 일치해야 합니다.

플러그를 절대로 변형하지 마십시오.

접지된 전동 툴에는 어댑터 플러그를 사용하지

마십시오.

플러그를 변형하지 않고 알맞은 콘센트에 꽂아

사용하면, 감전 위험을 줄일 수 있습니다.

b) 파이프, 라디에이터, 레인지, 냉장고 등 접지된

표면에 몸이 닿지 않도록 주의하십시오.

작업자의 몸이 접지되면, 감전될 위험이 있습니다.

c) 전동 툴에 비를 맞히거나 젖은 상태로 두지 마십시오.

물이 들어가면 감전될 위험이 있습니다.

d) 코드를 조심해서 다루십시오. 전동 툴을 들거나

당기거나 콘센트에서 뽑으려고 할 때 코드를

잡아당기면 안 됩니다.

열, 기름, 날카로운 물건, 움직이는 부품 등으로부터

코드를 보호하십시오.

코드가 파손되거나 엉키면 감전될 위험이

높아집니다.

e) 실외에서 전동 툴을 사용할 때는 실외 용도에 적합한

연장선을 사용하십시오.

실외 용도에 적합한 코드를 사용해야 감전 위험이

줄어듭니다.

3) 사용자 주의사항

a) 전동 툴을 사용할 때는 작업에 정신을 집중하고,

상식의 범위 내에서 사용하십시오.

약물을 복용하거나 알코올을 섭취한 상태 또는

피곤한 상태에서는 전동 툴을 사용하지 마십시오.

전동 툴을 사용할 때 주의가 흐트러지면 심각한

부상을 입을 수 있습니다.

b) 안전 장비를 사용하십시오. 항상 눈 보호 장구를

착용해야 합니다.

먼지 보호 마스크, 미끄럼 방지 신발, 안전모, 청각

보호 장비 등을 사용하면 부상을 줄일 수 있습니다.

c) 전동 툴이 갑자기 작동되지 않도록 합니다. 플러그를

꽂기 전에 스위치가 ‘OFF’ 위치에 있는지

확인하십시오.

손가락을 스위치에 접촉한 채 전동 툴을 들거나

스위치가 켜진 상태로 플러그를 꽂으면 사고가 날 수

있습니다.

d) 전원을 켜기 전에 조정 키 또는 렌치를 반드시

제거해야 합니다.

전동 툴의 회전 부위에 키 또는 렌치가 부착되어

있으면, 부상을 입을 수 있습니다.

e) 작업 대상과의 거리를 잘 조절하십시오. 알맞은

발판을 사용하고 항상 균형을 잡고 있어야 합니다.

그렇게 하면 예기치 못한 상황에서도 전동 툴을 잘

다룰 수 있습니다.

f) 알맞은 복장을 갖추십시오. 헐렁한 옷이나 장신구를

착용하면 안 됩니다. 머리카락, 옷, 장갑 등을

움직이는 부품으로부터 보호하십시오.

헐렁한 옷이나 장신구, 긴 머리카락이 부품에 딸려

들어갈 수도 있습니다.

g) 분진 추출 및 집진 장비에 연결할 수 있는 장치가

제공되는 경우, 그러한 장치가 잘 연결되어 있고

제대로 작동하는지 확인하십시오.

이러한 장치를 사용하면, 먼지와 관련된 사고를 줄일

수 있습니다.

4) 전동 툴 사용 및 관리

a) 전동 툴을 아무 곳에나 사용하지 마십시오. 용도에

알맞은 전동 툴을 사용하십시오.

적절한 전동 툴을 사용하면, 정상 속도로 안전하고

효과적으로 작업을 수행할 수 있습니다.

b) 스위치를 눌렀을 때 전동 툴이 켜지거나 꺼지지

않으면 사용하지 마십시오.

스위치로 작동시킬 수 없는 전동 툴은 위험하므로,

수리를 받아야 합니다.

c) 전동 툴을 조정하거나 부속품을 바꾸거나 보관할

때는 반드시 전원에서 플러그를 빼야 합니다.

이러한 안전 조치를 취해야 전동 툴이 갑자기 켜지는

위험을 피할 수 있습니다.

d) 사용하지 않는 전동 툴은 어린이의 손이 닿지 않는

곳에 보관하고, 사용법을 잘 모르는 사람이 사용하지

못하도록 하십시오.

전동 툴은 미숙련자가 다루기에는 매우 위험한

물건입니다.

e) 전동 툴을 잘 관리하십시오. 움직이는 부품이 잘못

결합되어 있거나 꽉 끼어 움직이지 못하게 되어 있지

않은지 점검하십시오. 또한 전동 툴의 작동에 영향을

미칠 수 있는 기타 파손이 없는지 확인하십시오.

파손된 부분이 있는 경우, 사용하기 전에

수리하십시오.

전동 툴을 제대로 관리하지 못해서 생기는 사고가

많습니다.

f) 절삭 툴은 날카롭고 청결한 상태로 관리하십시오.

절삭 날을 날카로운 상태로 잘 관리하면, 원활하게

잘 움직이며 다루기도 훨씬 편합니다.

g) 설명서를 참조하여 전동 툴과 부속품, 툴 비트 등을

사용하십시오. 또한 작업 환경과 수행할 작업의

성격을 고려해서 알맞은 종류의 전동 툴을 선택하고,

적절한 방식으로 사용하십시오.

원래 목적과 다른 용도로 전동 툴을 사용하면 위험한

사고가 날 수 있습니다.

5) 배터리 도구 사용 및 관리

a) 배터리 팩을 삽입하기 전에 스위치가 꺼졌는지

확인하십시오.

스위치가 켜진 상태에서 배터리 팩을 전동 툴에

삽입하면 사고가 발생할 수 있습니다.

b) 제조업체가 지정한 충전기로만 충전하십시오.

한 종류의 배터리 팩에 적합한 충전기는 다른 배터리

팩에 사용될 때 화재 위험을 발생시킬 수 있습니다.

c) 구체적으로 지정된 배터리 팩만 전동 툴에

사용하십시오.

다른 배터리 팩을 사용하면 부상 및 화재의 위험이

발생할 수 있습니다.

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