Cordless Driver Drill
충전 드라이버 드릴
Máy khoan vặn vít dùng pin
DS 14DBL
•
DS 18DBL
DS18DBL
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.
Handling instructions Hướng dẫn sử dụng
취급 설명서
2
3
4
1
2
1
8
9
)
1
2
0
$
5
7
6
$
%
@
@
(
*
^
#
*
&
0
<BSL1430> <BSL1830>
!
12
34
56
78
3
t
r
w
e
o
q
r
t
a
y
p
u
i
q
s
f
d
g
f
h
j
k
l
;
z
910
11 12
13 14
15 16
4
English
한국어
1
Rechargeable battery
충전식 배터리
2
Latch
래치
3
Battery cover
배터리 커버
4
Terminal
단자
5
Ventilator
벤틸레이터
6
Push
밀기
7
Pull out
잡아당김
8
Handle
핸들
9
Pilot lamp
파일럿 램프
0
Line
라인
!
After insert
삽입 후
@
Drill mark
드릴 표시
#
Clutch dial
클러치 다이얼
$
Triangle mark
삼각형 표시
%
Weak
약
^
Strong
강
&
Line
라인
*
Shift knob
변속
노브
(
High speed
고속
)
Low speed
저속
q
Switch panel
스위치 패널
w
Change rotation speed selector switch
회전 속도 변경 선택 스위치
e
Change rotation speed indicator lamp
회전 속도 변경 표시등
r
Screw
나사
t
Hook
후크
y
Groove
홈
u
Remaining battery indicator switch
배터리 잔량 표시 스위치
i
Remaining battery indicator lamp
배터리 잔량 표시등
o
Light switch
라이트 스위치
p
Sleeve
슬리브
a
Tighten
조임
s
Loosen
풀기
d
Push button
회전 방향 전환 스위치
f
and marks
및 표시
g
Trigger switch
작동 스위치
h
Concave
오목면
j
Side handle
사이드 핸들
k
Rotate preventing protrusion
회전 방지 돌출부
l
Slip preventing protrusion
미끄럼 방지 돌출부
;
Tighten
조임
z
Loosen
풀기
5
Tiếng Việt
1
Pin sạc
2
Chốt
3
Nắp pin
4
Đầu cuối
5
Quạt thông gió
6
Đẩy
7
Kéo ra
8
Cầm
9
Đèn báo
0
Dây dẫn
!
Sau khi lắp vào
@
Dấu hiệu khoan
#
Quay số ly hợp
$
Dấu hiệu tam giác
%
Yếu
^
Mạnh
&
Dây dẫn
*
Tay nắm dịch chuyển
(
Tốc độ cao
)
Tốc độ thấp
q
Bảng công tắc
w
Công tắc chọn thay đổi tốc độ xoay
e
Đèn báo thay đổi tốc độ xoay
r
Vít
t
Móc treo
y
Khe lắp
u
Công tắc đèn báo lượng pin còn lại
i
Đèn báo lượng pin còn lại
o
Công tắc đèn
p
Ống bọc ngoài
a
Siết chặt
s
Nới lỏng
d
Nút đẩy
f
Dấu hiệu
và
g
Công tắc khởi động
h
Lõm
j
Tay cầm cạnh
k
Phần lồi chống xoay
l
Phần lồi chống trượt
;
Siết chặt
z
Nới lỏng
English
6
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
7
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 DRIVER DRILL
1. Always charge the battery at a temperature of 0°C –
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 higher than 40°C.
The most suitable temperature for charging is that of
20°C – 25°C.
2. When one charging is completed, leave the charger for
about 15 minutes before the next charging of battery.
Do not charge more than two batteries consecutively.
3. Do not allow foreign matter to enter the hole for
connecting the rechargeable battery.
4. Never disassemble the rechargeable battery and
charger.
5. 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.
6. Do not dispose of the battery in fi re.
If the battery is burnt, it may explode.
7. When drilling in wall, fl oor or ceiling, check for buried
electric power cord, etc.
8. 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.
9. Using an exhausted battery will damage the charger.
10. 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.
11. When mounting a bit into the keyless chuck, tighten the
sleeve adequately. If the sleeve is not tight, the bit may
slip or fall out, causing injury.
12. This product contains a strong permanent magnet in the
motor.
Observe the following precautions regarding adhering of
chips to the tool and the eff ect of the permanent magnet
on electronic devices.
CAUTION
○ Do not place the tool on a workbench or work area
where metal chips are present.
The chips may adhere to the tool, resulting in injury or
malfunction.
○ If chips have adhered to the tool, do not touch it.
Remove the chips with a brush.
Failure to do so may result in injury.
○ If you use a pacemaker or other electronic medical
device, do not operate or approach the tool.
Operation of the electronic device may be aff ected.
○ Do not use the tool in the vicinity of precision
devices such as cell phones, magnetic cards or
electronic memory media.
Doing so may lead to misoperation, malfunction or loss of
data.
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.
English
8
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 a conductive foreign matter enters in the terminal of lithium
ion battery, the battery may be shorted, causing fi re. When
storing the lithium ion battery, obey surely the rules of
following contents.
○ Do not place conductive debris, nail and wires such
as iron wire and copper wire in the storage case.
○ To prevent shorting from occurring, load the battery
in the tool or insert securely the battery cover for
storing until the ventilator is not seen (See Fig. 1).
SPECIFICATIONS
POWER TOOL
Model DS14DBL DS18DBL
No-load
speed
Low
High mode 0 – 350 /min 0 – 350 /min
Medium mode 0 – 300 /min 0 – 300 /min
Low 2 mode 0 – 250 /min 0 – 250 /min
Low 1 mode 0 – 180 /min 0 – 180 /min
High
High mode 0 – 1600 /min 0 – 1700 /min
Medium mode 0 – 1300 /min 0 – 1400 /min
Low 2 mode 0 – 1100 /min 0 – 1200 /min
Low 1 mode 0 – 850 /min 0 – 900 /min
Capacity
Drilling
Wood
(Thickness 18 mm)
50 mm 65 mm
Metal
(Thickness 1.6 mm)
Steel: 13 mm,
Aluminum: 13 mm
Driving
Machine screw 6 mm
Wood screw
8 mm (diameter) × 75 mm (length)
(Requires a pilot hole)
8 mm (diameter) × 100 mm (length)
(Requires a pilot hole)
Rechargeable battery
BSL1430: Li-ion 14.4 V
(3.0 Ah 8 cells)
BSL1830: Li-ion 18 V
(3.0 Ah 10 cells)
Weight 1.9 kg 2.0 kg
CHARGER
Model UC18YRSL
Charging voltage 14.4 – 18 V
Weight 0.6 kg
STANDARD ACCESSORIES
DS18DBL
1
Plus driver bit (No. 2) ..............................1
2
Charger (UC18YRSL) .............................1
3
Battery (BSL1830) ..................................2
4
Plastic case .............................................1
5
Battery cover ...........................................1
6
Side handle .............................................1
DS14DBL
1
Plus driver bit (No. 2) ..............................1
2
Charger (UC18YRSL) .............................1
3
Battery (BSL1430) ..................................2
4
Plastic case .............................................1
5
Battery cover ...........................................1
6
Side handle .............................................1
Standard accessories are subject to change without notice.
English
9
OPTIONAL ACCESSORIES (sold separately)
○ Battery
(BSL1430) (BSL1830)
Optional accessories are subject to change without notice.
APPLICATIONS
○ Driving and removing of machine screws, wood screws,
tapping screws, etc.
○ Drilling of various metals.
○ Drilling of various woods.
BATTERY REMOVAL/INSTALLATION
1. Battery removal
Hold the housing tightly and push the battery latches 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 driver drill, charge the battery as follows.
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 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 up 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.
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 second. 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).
(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
BSL1430, BSL1830 Approx. 45 min.
NOTE:
The recharging time may vary according to the ambient
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 operation, pull out batteries from the charger fi rst,
and then keep the batteries properly.
(2) Regarding the temperatures of the rechargeable battery
The temperatures for rechargeable batteries are as
shown in the 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, BSL1830 0°C – 50°C
English
10
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 continuously 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 Hitachi authorized Service
Center.
PRIOR TO OPERATION
○ Setting up and checking the work environment
Check if the work environment is suitable by following the
precautions.
HOW TO USE
1. Confi rm the clutch dial position (See Fig. 5)
The tightening torque of this unit can be adjusted
according to the clutch dial position, at which the clutch
dial is set.
(1) When using this unit as a screwdriver, line up the one of
the numbers “1, 3, 5 ... 22” on the clutch dial, or the dots,
with the triangle mark on the outer body.
(2) When using this unit as a drill, align the clutch dial drill
mark “
” with the triangle mark on the outer body.
CAUTION
○ The clutch dial cannot be set between the numerals “1, 3,
5 ... 22” or the dots.
○ Do not use with the clutch dial numeral between “22”
and the line at the middle of the drill mark. Doing so may
cause damage (See Fig. 6).
2. Tightening torque adjustment
(1) Tightening torque
Tightening torque should correspond in its intensity to
the screw diameter. When too strong torque is used,
the screw head may be broken or be injured. Be sure
to adjust the clutch dial position according to the screw
diameter.
(2) Tightening torque indication
The tightening torque diff ers depending on the type of
screw and the material being tightened.
The unit indicates the tightening torque with the numbers
“1, 3, 5 ... 22” on the clutch dial, and a dots. The tightening
torque at position “1” is the weakest and the torque is
strongest at the highest number (See Fig. 5).
(3) Adjusting the tightening torque
Rotate the clutch dial and line up the numbers “1, 3, 5 ...
22” on the clutch dial, or the dots, with the triangle mark
on the outer body. Adjust the clutch dial in the weak or the
strong torque direction according to the torque you need.
CAUTION
○ The motor rotation may be locked to cease while the unit
is used as drill. While operating the driver drill, take care
not to lock the motor.
○ Too long hammering may cause the screw broken due to
excessive tightening.
3. Change rotation speed
Operate the shift knob to change the rotational speed.
Move the shift knob in the direction of the arrow (See
Figs. 7 and 8).
When the shift knob is set to “LOW”, the drill rotates at a
low speed. When set to “HIGH”, the drill rotates at a high
speed.
CAUTION
○ When changing the rotational speed with the shift knob,
confi rm that the switch is off .
Changing the speed while the motor is rotating will
damage the gears.
○ If the motor is locked, immediately turn the power off . If
the motor is locked for a while, the motor or battery may
be burnt.
Be sure to turn the shift knob.
4. Change rotation speed mode selector function
(Fig. 9)
CAUTION
○ Do not subject the switch panel to shock or damage.
○ Select high/low mode while the trigger switch is released.
Failure to do so could result in malfunction.
(1) Change rotation speed selector switch
The rotation speed changes in 4 steps each time the
high/low selector switch is pressed.
English
11
Table 4 Examples of tightening mode selector function settings
Rotation speed
selector switch
Shift knob
Low 1 Low 2 Medium High
LOW
(Slow)
Tightening small diameter machine screws,
tapping screws, etc.
Tightening wood screws, drilling large
diameter holes, etc.
HIGH
(Fast)
Drilling small diameter holes, etc.
Slow
Fast
5. The scope and suggestions for uses
The usable scope for various types of work based on the
mechanical structure of this unit is shown in Table 5.
CAUTION
○ The selection examples shown in Table 6 should be
considered as general standard. As diff erent types of
tightening screws and diff erent materials to be tightened
are used in actual works proper adjustments are naturally
necessary.
○ When using the driver drill with a machine screw at HIGH
(high speed), a screw may damage or a bit may loose
due to the tightening torque is too strong. Use the driver
drill at LOW (low speed) when using a machine screw.
Table 5
Work Suggestions
Drilling
Wood
Use for drilling purpose.Steel
Aluminum
Driving
Machine screw Use the bit or socket matching the screw diameter.
Wood screw Use after drilling a pilot hole.
6. How to select tightening torque and rotational speed
Table 6
Use
Clutch Dial
Position
Rotating speed selection (Position of the shift knob)
LOW (Low speed) HIGH (High speed)
Driving
Machine screw 1 – 22
For 4 mm or smaller diameter
screws.
For 6 mm or smaller diameter
screws.
Wood screw
1 –
For 8 mm or smaller nominal
diameter screws.
For 4.8 mm or smaller nominal
diameter screws.
Drilling
Wood
For 65 mm or smaller diameters.
(DS18DSBL)
For 24 mm or smaller diameters.
For 50 mm or smaller diameters.
(DS14DBL)
Metal
For drilling with a metal working
drill bit.
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English
12
NOTE:
The use of the battery in a cold condition (below 0 degree
Centigrade) can sometimes result in the weakened
tightening torque and reduced amount of work. This,
however, is a temporary phenomenon, and returns to
normal when the battery warms up.
7. 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 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)
8. About Remaining Battery Indicator
When pressing the remaining battery indicator switch,
the remaining battery indicator lamp lights and the
battery remaining power can be checked. (Fig. 12)
When releasing your fi nger from the remaining battery
indicator switch, the remaining battery indicator lamp
goes off . The Table 7 shows the state of remaining
battery indicator lamp and the battery remaining power.
Table 7
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.
○ To save the battery power consumption, the remaining
battery indicator lamp lights while pressing the remaining
battery indicator switch.
9. How to use the LED light
Every time you press the light switch on the switch panel,
the LED light lights or goes off . (Fig. 13)
To prevent the battery power consumption, turn off the
LED light frequently.
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.
NOTE:
To prevent the battery power consumption caused
by forgetting to turn off the LED light, the light goes off
automatically in about 15 minutes.
10. Mounting and dismounting of the bit
(1) Mounting the bit
Loosen the sleeve by turning it toward the left (in the
counterclockwise direction as viewed from the front)
to open the clip on the keyless chuck. After inserting a
driver bit, etc., into the keyless drill chuck, and tighten
the sleeve by turning it toward the right (in the clockwise
direction as viewed from the front). (See Fig. 14)
○ If the sleeve becomes loose during operation, tighten it
further.
The tightening force becomes stronger when the sleeve
is tightened additionally.
(2) Dismounting the bit
Loosen the sleeve by turning it toward the left (in the
counterclockwise direction as viewed from the front), and
then take out the bit etc. (See Fig. 14)
NOTE:
If the sleeve is tightened in a state where the clip of the
keyless chuck is opened to a maximum limit, a click
noise may occur. This is the noise that occurs when the
loosening of the keyless chuck is prevented and is not a
malfunction.
CAUTION
When it is no longer possible to loosen the sleeve, use a
vise or similar instrument to secure the bit. Set the clutch
mode between 1 and 11 and then turn the sleeve to the
loose side (left side) while operating the clutch. It should
be easy now to loosen the sleeve.
11. Automatic spindle-lock mechanism
This unit has automatic spindle-lock mechanism for quick
bit changes.
12. Confi rm that the battery is mounted correctly
13. 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. 15) (The
and marks
are provided on the push button.)
14. 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.
NOTE:
A buzzing noise is produced when the motor is about to
rotate; This is only a noise, not a machine failure.
15. Installing/Removing the side handle
CAUTION
Firmly install the side handle. If loose, the side handle
may gyrate or fall out and cause bodily injury.
(1) Install the side handle so that the protrusions on the main
unit and grooves on the side handle interlock.
Tighten the grip after checking that the side handle is not
riding on the slip prevention protrusion (Fig. 16).
(2) Loosen the grip to remove the side handle.
English
13
OPERATIONAL CAUTIONS
1. Resting the unit after continuous work
(1) The power tool is equipped with a temperature protection
circuit to protect the motor.
Continuous bolt-tightening work may cause the
temperature of the unit to rise, activating the temperature
protection circuit and automatically stopping operation.
If this happens, allow the power tool to cool before
resuming use.
(2) After use for continuous tightening wood screw works,
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.
MAINTENANCE AND INSPECTION
1. Inspecting the tool
Since use of a dull tool will degrade effi ciency and cause
possible motor malfunction, sharpen or replace the tool
as soon as abrasion is noted.
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 could
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 driver drill is stained, wipe with a soft dry cloth
or a cloth moistened with soapy water. Do not use chloric
solvents, gasoline or paint thinner, for they melt plastics.
5. Storage
Store the driver drill 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
A: Item No.
B: Code No.
C: No. Used
D: Remarks
CAUTION
Repair, modifi cation and inspection of Hitachi Power
Tools must be carried out by an 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 (i.e. code numbers and/or
design) 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.
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Hitachi DV18DBL Handling Instructions Manual
- カテゴリー
- コードレスコンビドリル
- タイプ
- Handling Instructions Manual
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