Hitachi DV 18DBFL Safety Instructions And Instruction Manual
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.
Model Cordless Hammer Drill
Modèle Perceuse à percussion sans fil
Modelo Taladro de percusión a batería
DV 18DBFL
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.
English
IMPORTANT SAFETY INFORMATION .............. 4
MEANINGS OF SIGNAL WORDS ...................... 4
SAFETY .................................................................... 4
GENERAL POWER TOOL SAFETY WARNINGS .. 4
SPECIFIC SAFETY RULES AND SYMBOLS ....... 6
IMPORTANT SAFETY INSTRUCTIONS
FOR BATTERY CHARGER ........................... 7
IMPORTANT SAFETY INSTRUCTIONS
FOR USE OF THE BATTERY AND
BATTERY CHARGER .................................... 7
CAUTION ON LITHIUM-ION BATTERY ..................
FUNCTIONAL DESCRIPTION .................................. 10
NAME OF PARTS ................................................ 10
SPECIFICATIONS ................................................ 12
CONTENTS
Page
ASSEMBLY AND OPERATION ............................... 13
APPLICATIONS ................................................... 13
REMOVAL AND INSTALLATION METHOD
CHARGING METHOD ......................................... 13
BEFORE USE ....................................................... 15
OPERATION ......................................................... 15
OPERATIONAL CAUTIONS ................................ 18
MAINTENANCE AND INSPECTION ....................... 19
8
TROUBLESHOOTING GUIDE ................................. 20
ACCESSORIES ......................................................... 21
OPTIONAL ACCESSORIES ................................. 21
PARTS LIST .............................................................. 61
Page
OF BATTERY ................................................ 13
HITACHI AUTHORIZED SERVICE CENTERS
Service under this warranty is available from Hitachi Koki U.S.A., Ltd. at:
IN THE U.S.A. IN CANADA
3950 Steve Reynolds Blvd. Norcross, GA 30093
450 Export Blvd. Unit B, Mississauga, ON L5S 2A4
9409 Owensmouth Ave. Chatsworth, CA 91311
OR CALL: (800) 829-4752 for a service center OR CALL: (800) 970-2299 for a service center
nearest you. nearest you.
Français
INFORMATIONS IMPORTANTES DE SÉCURITÉ ..
SIGNIFICATION DES MOTS D’AVERTISSEMENT
SÉCURITÉ ................................................................ 22
AVERTISSEMENTS DE SÉCURITÉ GÉNÉRAUX
CONCERNANT LES OUTILS ÉLECTRIQUES .........
E
REGLES DE S
SYMBOLES .................................................. 24
CONSIGNES DE SECURITÉ IMPORTANTES POUR LE
CHARGEUR DE BATTERIE
CONSIGNES DE SÉCURITÉ IMPORTANTES
POUR L’UTILISATION DE LA BATTERIE
ET DU CHARGEUR DE BATTERIE
PRÉCAUTIONS RELATIVES A LA BATTERIE AU
LITHIUM ION
DESCRIPTION FONCTIONNELLE ........................... 29
NOM DES PARTIES ............................................ 29
SPECIFICATIONS ................................................ 31
CURITE SPECIFIQUES ET
................................................ 26
TABLE DES MATIERES
Page
22
.. 22
22
............................... 25
................ 26
ASSEMBLAGE ET FONCTIONNEMENT ................ 32
UTILISATIONS .................................................... 32
MÉTHODE DE RETRAIT ET D’INSTALLATION
MÉTHODE DE RECHARGE ................................. 32
AVANT L’UTILISATION ...................................... 34
UTILISATION ....................................................... 34
PRECAUTIONS DE FONCTIONNEMENT ........... 38
ENTRETIEN ET INSPECTION .................................. 39
GUIDE DE DÉPANNAGE ......................................... 40
ACCESOIRES ........................................................... 41
ACCESSOIRES EN OPTION ................................ 41
LISTE DES PIECES ................................................... 61
Page
DE LA BATTERIE .......................................... 32
CENTRES TECHNIQUES HITACHI AGREES
La réparation est réalisée dans le cadre de cette garantie par Hitachi Koki U.S.A., Ltd.:
AUX ETATS-UNIS AU CANADA
3950 Steve Reynolds Blvd. Norcross, GA 30093
450 Export Blvd. Unit B, Mississauga, ON L5S 2A4
9409 Owensmouth Ave. Chatsworth, CA 91311
OU APPELEZ LE: (800) 829-4752 pour connaître OU APPELEZ LE: (800) 970-2299 pour connaître
le centre technique le plus le centre technique le plus
proche de chez vous. proche de chez vous.
Español
INFORMACIÓN IMPORTANTE SOBRE
SEGURIDAD ................................................. 42
SIGNIFICADO DE LAS PALABRAS DE
SEÑALIZACIÓN ............................................ 42
SEGURIDAD ............................................................. 42
ADVERTENCIAS DE SEGURIDAD GENERAL DE
LA HERRAMIENTA ELÉCTRICA .................. 42
NORMAS Y SÍMBOLOS ESPECÍFICOS DE
SEGURIDAD ................................................. 44
INSTRUCCIONES IMPORTANTES DE
SEGURIDAD PARA EL CARGADOR DE
BATERÍAS
INSTRUCCIONES IMPORTANTES DE
SEGURIDAD PARA LA BATERÍA Y EL
CARGADOR DE BATERÍAS ......................... 46
ADVERTENCIA DE LA BATERÍA DE LITIO ......... 47
DESCRIPCIÓN FUNCIONAL .................................... 48
NOMENCLATURA ............................................... 48
ESPECIFICACIONES ............................................ 50
..................................................... 45
ÍNDICE
Página
Página
MONTAJE Y OPERACIÓN ...................................... 51
APLICACIONES ................................................... 51
MÉTODO DE EXTRACCIÓN E INSTALACIÓN
DE LA BATERÍA ............................................ 51
MÉTODO DE CARGA .......................................... 51
ANTES DE LA UTILIZACIÓN .............................. 53
OPERACIÓN ........................................................ 53
PRECAUCIONES OPERACIONALES .................. 57
MANTENIMIENTO E INSPECCIÓN ........................ 58
GUIA DE IDENTIFICACION DE PROBLEMAS ........ 59
ACCESORIOS ........................................................... 60
ACCESORIOS OPCIONALES .............................. 60
LISTA DE PIEZAS .................................................... 61
CENTROS DE SERVICIO AUTORIZADOS DE HITACHI
Hitachi Koki U.S.A., Ltd. proporciona un servicio de reparaciones bajo esta garantía en:
EN EE. UU. EN CANADA
3950 Steve Reynolds Blvd. Norcross, GA 30093
450 Export Blvd. Unit B, Mississauga, ON L5S 2A4
9409 Owensmouth Ave. Chatsworth, CA 91311
O LLAME AL: (800) 829-4752 para informarse O LLAME AL: (800) 970-2299 para informarse
del centro de reparaciones más del centro de reparaciones más
cercano. cercano.
English
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 identified by WARNINGS on the
power tool and in this Instruction Manual.
NEVER use this power tool in a manner that has not been specifically 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, fire and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated
(cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust.
Power tools create sparks which may ignite
the dust or fumes.
c) Keep children and bystanders away while
operating a power tool.
Distractions can cause you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet.
Never modify the plug in any way.
Do not use any adapter plugs with earthed
(grounded) power tools.
Unmodified plugs and matching outlets will
reduce risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators.
There is an increased risk of electric shock if
your body is earthed or grounded.
c) Do not expose power tools to rain or wet
conditions.
Water entering a power tool will increase the
risk of electric shock.
d) Do not abuse the cord. Never use the cord
for carrying, pulling or unplugging the power
tool.
Keep cord away from heat, oil, sharp edges
or moving parts.
Damaged or entangled cords increase the risk
of electric shock.
e) When operating a power tool outdoors, use
an extension cord suitable for outdoor use.
Use of a cord suitable for outdoor use reduces
the risk of electric shock.
f) If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply.
Use of an RCD reduces the risk of electric
shock.
4
English
3) Personal safety
a) Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired
or under the influence of drugs, alcohol or
medication.
A moment of inattention while operating
power tools may result in serious personal
injury.
b) Use personal protective equipment. Always
wear eye protection.
Protective equipment such as dust mask, nonskid safety shoes, hard hat, or hearing
protection used for appropriate conditions
will reduce personal injuries.
c) Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source and/or battery pack, picking
up or carrying the tool.
Carrying power tools with your finger on the
switch or energising power tools that have
the switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on.
A wrench or a key left attached to a rotating
part of the power tool may result in personal
injury.
e) Do not overreach. Keep proper footing and
balance at all times.
This enables better control of the power tool
in unexpected situations.
f) Dress properly. Do not wear loose clothing
or jewellery. Keep your hair, clothing and
gloves away from moving parts.
Loose clothes, jewellery or long hair can be
caught in moving parts.
g) If devices are provided for the connection of
dust extraction and collection facilities,
ensure these are connected and properly
used.
Use of dust collection can reduce dust-related
hazards.
4) Power tool use and care
a) Do not force the power tool. Use the correct
power tool for your application.
The correct power tool will do the job better
and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does
not turn it on and off.
Any power tool that cannot be controlled with
the switch is dangerous and must be repaired.
c) Disconnect the plug from the power source
and/or the battery pack from the power tool
before making any adjustments, changing
accessories, or storing power tools.
Such preventive safety measures reduce the
risk of starting the power tool accidentally.
d) Store idle power tools out of the reach of
children and do not allow persons unfamiliar
with the power tool or these instructions to
operate the power tool.
Power tools are dangerous in the hands of
untrained users.
e) Maintain power tools. Check for
misalignment or binding of moving parts,
breakage of parts and any other condition
that may affect the power tool’s operation.
If damaged, have the power tool repaired
before use.
Many accidents are caused by poorly
maintained power tools.
f) Keep cutting tools sharp and clean.
Properly maintained cutting tools with sharp
cutting edges are less likely to bind and are
easier to control.
g) Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions
and the work to be performed.
Use of the power tool for operations different
from those intended could result in a
hazardous situation.
5) Battery tool use and care
a) Recharge only with the charger specified by
the manufacturer.
A charger that is suitable for one type of
battery pack may create a risk of fire when
used with another battery pack.
b) Use power tools only with specifically
designated battery packs.
Use of any other battery packs may create a
risk of injury and fire.
c) When battery pack is not in use, keep it away
from other metal objects like paper clips,
coins, keys, nails, screws, or other small
metal objects, that can make a connection
from one terminal to another.
Shorting the battery terminals together may
cause burns or a fire.
d) Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water.
If liquid contacts eyes, additionally seek
medical help.
Liquid ejected from the battery may cause
irritation or burns.
6) Service
a) Have your power tool serviced by a qualified
repair person using only identical
replacement parts.
This will ensure that the safety of the power
tool is maintained.
–WARNING–
To reduce the risk of injury, user must read
instruction manual.
5
English
WARNING:
Some dust created by power sanding, sawing,
grinding, drilling, and other construction activities
contains chemicals known to the State of California
to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
●
Lead from lead-based paints,
●
Crystalline silica from bricks and cement and other
masonry products, and
●
Arsenic and chromium from chemically-treated
lumber.
Your risk from these exposures varies, depending
on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well
ventilated area, and work with approved safety
equipment, such as those dust masks that are
specially designed to filter out microscopic particles.
SPECIFIC SAFETY RULES AND SYMBOLS
1. Wear ear protectors when impact drilling.
Exposure to noise can cause hearing
loss.
2. Use auxiliary handle(s), if supplied with the tool.
Loss of control can cause personal injury.
3. Hold power tool by insulated gripping surfaces,
when performing an operation where the cutting
accessory may contact hidden wiring.
Cutting accessory contacting a “live” wire may
make exposed metal parts of the power tool “live”
and could give the operator an electric shock.
4. 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.
5. Never place hands or other body parts near the drill
bit or chuck during operation. Hold the drill by its
handle only.
6. Because the cordless hammer drill operates by
battery power, be aware of the fact that it can begin
to operate at any time.
7. When working at elevated locations, clear the area of
all other people and be aware of conditions below you.
8. Never touch moving parts.
Never place your hands, fingers or other body parts
near the tool’s moving parts.
9. 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.
6
10. 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.
11. Never use a power tool for applications other than
those specified.
Never use a power tool for applications other than
those specified in the instruction manual.
12. 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.
13. Keep all screws, bolts and covers tightly in place.
Keep all screws, bolts, and plates tightly mounted.
Check their condition periodically.
14. 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.
15. 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.
16. 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.
17. Carefully handle power tools.
Should a power tool be dropped or struck against
hard materials inadvertently, it may be deformed,
cracked, or damaged.
18. 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.
19. Always wear eye protection that meets the
requirement of the latest revision of
ANSI Standard Z87.1.
20. Definitions for symbols used on this tool
V ............... volts
—
.............. direct current
---
no ............ no load speed
---/min ...... revolutions or reciprocation per minute
English
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:
5. Use of an attachment not recommended or sold
by the battery charger manufacturer may result in
a risk of fire, 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
READ ALL INSTRUCTIONS
1. This manual contains important safety and
operating instructions for battery charger Model
absolutely necessary. Use of improper extension
cord could result in a risk of fire and electric shock.
If extension cord must be used make sure:
a. That blades of extension cord are the same
UC18YFSL.
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
b. That extension cord is properly wired and in
c. That wire size is large enough for AC ampere
rechargeable battery type BSL14 and BSL18 series.
Other type of batteries may burst causing personal
injury and damage.
4. Do not expose battery charger to rain or snow.
number, size, and shape as those of plug on
battery charger:
good electrical condition; and
rating of battery charger as specified 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 but less Length of Cord, Feet (Meter)
greater than than 25 (7.5) 50 (15) 100 (30) 150 (45)
02 1818 18 16
23 1818 16 14
34 1818 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
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 qualified serviceman.
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
UC18YFSL battery charger, be sure to read all
instructions and cautionary statements on it, the battery
and in this manual.
REMEMBER: USE ONLY HITACHI BATTERY TYPES
BSL14 AND BSL18 SERIES. OTHER TYPES OF
BATTERIES MAY BURST AND CAUSE INJURY!
11. Do not disassemble battery charger; take it to a
qualified serviceman when service or repair is
Follow these instructions to avoid the risk of injury:
required. Incorrect reassembly may result in a risk
of electric shock or fire.
12. To reduce risk of electric shock, unplug charger
from receptacle before attempting any
WARNING:
Improper use of the battery or
battery charger can lead to serious
injury. To avoid these injuries:
maintenance or cleaning. Removing the battery
will not reduce this risk.
7
English
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 fire.
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
32°F (0°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 an engine generator or 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).
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.
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.
䡬
During work make sure that swarf and dust do not
fall on the battery.
䡬
Make sure that any swarf and dust falling on the
power tool during work do not collect on the battery.
䡬
Do not store an unused battery in a location
exposed to swarf and dust.
䡬
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 specified.
7. If the battery charging fails to complete even when
a specified 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 fire 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.
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.
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 eyeproblems.
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 find rust, foul odor, overheating, discolor,
deformation, and/or other irregularities when using
the battery for the first time, do not use and return
it to your supplier or vendor.
8
䡬
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 fire. 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.
䡬
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).
SAVE THESE INSTRUCTIONS
AND
MAKE THEM AVAILABLE TO OTHER USERS
AND
OWNERS OF THIS TOOL!
English
9
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 first read and understood all safety
instructions contained in this manual.
Some illustrations in this Instruction Manual may show details or attachments that differ from those on your
own power tool.
NAME OF PARTS
1. Cordless Hammer Drill
䡬
Battery
Clutch dial
Keyless chuck
Switch trigger
Nameplate
Light
Shift knob
Housing
Selector button
Handle
Hook
Battery
<BSL1830>
10
Ventilation holes
Terminals
Battery cover
Latch
Battery
Fig. 1
2. Battery Charger
English
<UC18YFSL>
Cord
Pilot lamp
Guide rail
Nameplate
Fig. 2
11
English
SPECIFICATIONS
1. Cordless Hammer Drill
Model DV18DBFL
Motor DC motor
No-load
speed
No-load
impact rate
Capacity
Drill chuck capacity
Battery Type Li-ion battery
Weight 4.2 lbs. (1.9 kg)
Low 0 – 400 /min
High 0 – 1,500 /min
Low 0 – 5,600 /min
High 0 – 21,000 /min
Brick
(Depth 1–1/4 in. 1/2 in. (13 mm)
(30 mm))
Wood
(Thickness 1 – 1/2 in. (38 mm)
Drilling 11/16 in. (Soft Wood)
(18 mm))
Metal
(Thickness 1/2 in. (13 mm)
1/16 in. (Mild Steel)
(1.6 mm))
Screw
Driver
Wood screw
Small screw 1/4 in. (6 mm)
#20 × 3 in.
(8 mm × 75 mm)
Maximum gripping
diameter 1/2 in. (13 mm)
Model BSL1830
Voltage DC 18 V
2. Battery Charger
Model UC18YRSL UC18YFSL
Input power source Single phase: AC 120 V 60 Hz
Charging time
(At a temperature Approx. 45 min
of 68°F (20°C))
Charging voltage DC 14.4 V – 18 V
Charging current DC 3.5 A
Weight 1.3 lbs. (0.6 kg) 1.1 lbs. (0.5 kg)
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ASSEMBLY AND OPERATION
English
APPLICATIONS
䡬
Use as a hammer drill
Drilling of brick and concrete block, etc.
䡬
Use as a drill
Drilling of soft steel, wood, plastic and aluminum
materials.
䡬
Use as a screwdriver
Tightening and loosening of machine screws,
wood screws and tapping screws.
REMOVAL AND INSTALLATION METHOD
OF BATTERY
䡬
How to install the battery.
Align the battery with the groove in tool handle
and slip it into place.
Always insert it all the way until it locks in place
with a little click, If not, it may accidentally fall out
of the tool, causing injury to you or someone
around you (Fig. 3).
䡬
How to remove the battery.
Withdraw battery from the tool handle while
pressing the latch (2 pcs) of the battery (Fig. 3).
Latch
Handle
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)
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. 4.
Battery
Pilot lamp
Battery
Push
Insert
Pull out
Fig. 3
CHARGING METHOD
NOTE:
Before plugging into the receptacle, make sure the
following points.
䡬
The power source voltage is stated on the
nameplate.
䡬
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.
Charger
Fig. 4
3. Charging
When the battery is connected to the battery
charger, charging will commence and the pilot
lamp will light in red. (See Table 2)
NOTE:
If the pilot lamp flickers in red, pull out the plug
from the receptacle and check if the battery is
properly mounted.
When the battery is fully charged, the pilot lamp
will blink in red slowly. (At 1-second intervals) (See
Table 2)
(1) Pilot lamp indication
The indications of the pilot lamp will be as shown
in Table 2, according to the condition of the charger
or the rechargeable battery.
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English
Before
charging
Table 2
Indications of the pilot lamp
Lights for 0.5 seconds. Does not light for
Blinks 0.5 seconds. (off for 0.5 seconds)
Lights continuously
Lights for 0.5 seconds. Does not light for
Pilot lamp
While
charging
Charging
complete
Lights
Blinks 0.5 seconds. (off for 0.5 seconds)
(LED)
Overheat
standby
Blinks 0.5 seconds. (off for 0.5 seconds)
Lights for 1 seconds. Does not light for
Lights for 0.1 seconds. Does not light for
Charging
Flickers 0.1 seconds. (off for 0.1 seconds)
impossible
(2) Regarding the temperature of the rechargeable
battery.
The temperatures for rechargeable batteries are
as shown in Table 3, and batteries that have
become hot should be cooled for a while before
being recharged.
Table 3
Rechargeable Temperatures at which the
batteries battery can be recharged
BSL1830 32°F —122°F (0°C — 50°C)
5. Remove the battery from the battery charger.
Supporting the battery charger with hand, pull out
the battery from the battery charger.
NOTE:
After charging, pull out batteries from the charger
first, 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
(3) Regarding recharging time (At 68°F (20°C))
Depending on the combination of the charger and
batteries, the recharging time will become as
shown in Table 4.
Table 4 Charging time (At 20°C)
Charger
Battery
UC18YFSL
BSL1830 Approx. 45 min.
NOTE:
The charging time may vary according to
temperature and power source voltage.
extended period is not activated, the electric
discharge might be low when using them the first
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
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.
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.
Battery overheated.
Unable to charge
(Charging will commence
when battery cools).
Malfunction in the battery
or the charger
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English
L
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 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 (off for
0.5 seconds). In such a case, first let the battery
cool, then start charging.
●
When the pilot lamp flickers rapidly 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.
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
(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. 5)
NOTE:
䡬
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.
䡬
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.
2. Confirm that the battery is mounted correctly.
3. 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. 6).
(The L and R marks are provided on the body.)
lighting and ventilation is adequate.
OPERATION
1. 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. 5).
Sleeve
Loosen
Tighten
Fig. 5
NOTE:
If the sleeve becomes loose during operation,
tighten it further.
The tightening force becomes stronger when the
sleeve is tightened.
R
marks
Trigger switch
marks
Selector button
Fig. 6
䡬
When the trigger switch is depressed, the tool
rotates. When the trigger is released, the tool stops.
䡬
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.
䡬
When releasing the trigger of the switch, the brake
will be applied for immediate stopping.
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English
4. Change rotation speed.
Low speed
Shift knob
Fig. 7
Shift knob
Fig. 8
Work
Brick
Drilling
Wood
Steel
Aluminum
Machine screw 1 – 22 Use the bit or socket matching the screw diameter.
Driving
Wood screw 1 – Use after drilling a pilot hole.
High speed
Clutch dial
Position
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, confirm that the switch is off.
Changing the speed while the motor is rotating
will damage the gears.
●
When a large force is required for operation
(operations indicated in the following chart) set
the shift knob to “LOW”. If “HIGH” is set and the
unit is used, it may cause the motor to burn out
or malfunction prematurely.
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.
Table 5
Suggestions
Use for drilling purpose.
6. Confirm the clutch dial position (See Fig. 9).
The tightening torque of this unit can be adjusted
according to the clutch dial position, at which the
clutch dial is set.
Clutch dial
mark
Weak
Strong
mark
Fig. 9
16
Triangle mark
(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 black dot, with the triangle mark on the
outer body.
(2) When using this unit as a drill, line up the clutch
dial drill mark “ ” with the triangle mark on the
outer body.
(3) When using this unit as a hammer drill, align the
clutch dial hammer mark “ ” with the triangle
mark on the outer body.
CAUTION:
●
The clutch dial cannot be set between the numbers
“1, 3, 5 ... 22” or the black dot.
●
Do not use with the clutch dial set at the line
between the number “22” and the drill mark
“
”. Doing so may cause damage (See Fig. 10).
English
Triangle mark
mark
Line
Fig. 10
7. Tightening torque adjustment.
(1) Tightening torque
Tightening torque should correspond in its
intensity to the screw diameter. When too strong
power 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 (See Fig. 9)
The tightening torque differs 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 dot.
The tightening torque at position “1” is the weakest
and the torque is strongest at the highest number.
(3) Adjusting the tightening torque (See Fig. 9)
Rotate the clutch dial and line up the numbers “1,
3, 5, ... 22” on the clutch dial, or the dot, 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.
8. Switch operation
䡬
When the trigger switch is depressed, the tool
rotates. When the trigger is released, the tool stops.
䡬
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.
9. Rotation to Impact changeover (See Fig. 9)
The “Rotation (Rotation only)” and “Hammer
(Hammer + Rotation)” can be switched by aligning
the drill mark “
” or the hammer mark “ ” with
the triangle mark on the outer body.
䡬
To make holes in the metal, wood or plastic, switch
to “Rotation (Rotation only)”.
䡬
To make holes in bricks or concrete blocks, switch
to “Hammer (Hammer + Rotation)”.
CAUTION:
If an operation which is normally performed at the
“Rotation” setting is performed at “Hammer“
setting,the effect of making holes does not only
increase but it may also damage the bit or other
parts.
10. For drilling into brick
Excessive pressing force never increases drilling
speed. It will not only damage the drill tip or reduce
working efficiency, but could also shorten the
service life of drill bit. Operate the hammer drill
within 10-15 kg pressing force while drilling into
brick.
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.
●
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.
●
Too long hammering may cause the screw broken
due to excessive tightening.
11. How to select tightening torque and rotational
speed
Use Clutch Position
Screw
tightening
Machine
screw diameter screws. diameter screws.
Wood screw
1 – 22
1 –
Brick
Drilling Wood
Metal
Table 6
Rotating speed selection (Position of the shift knob)
LOW (Low speed) HIGH (High speed)
For 5/32 in. (4 mm) or smaller For 1/4 in. (6 mm) or smaller
For 5/16 in. (8 mm) or smaller For 3/16 in. (4.8 mm) or smaller
nominal diameter screws. nominal diameter screws.
For 1/2 in. (13 mm) or For 13/32 in. (10 mm) or
smaller diameters. smaller diameters.
For 1-1/2 in. (38 mm) or For 7/8 in. (22 mm) or
smaller diameters. smaller diameters.
For drilling with a metal
working drill bit.
––––––
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English
CAUTION
●
The selection examples shown in Table 6 should
be considered as general standard. As different
types of tightening screws and different materials
to be tightened are used in actual works proper
adjustments are naturally necessary.
●
When using the hammer drill with a machine
screw at HIGH (high speed), a screw may damage
or a bit may loose due to the tightning torque is
too strong. Use the hammer drill at LOW (low
speed) when using a machine screw.
NOTE:
䡬
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.
䡬
When using the unit as an impact drill, prolonged
operation of 5 minutes or more will result in
internal heat which may cause a repeated noise
other than the sound normally emitted by the
motor. This does not indicate a malfunction.
Discontinuing use of the unit and allowing its
internal temperature to cool down will eliminate
the noise.
For prolonged use, allow the unit to cool down
periodically.
12. 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. 1).
(1) Removing the hook.
Remove the screws fixing the hook with Philips
screw driver. (Fig. 11)
Hook
Screw
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 fix the hook firmly.
(Fig. 12)
Groove
Screw
Hook
Fig. 12
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.
13. 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
firmly 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 fit any bit to the tip of power
tool. If the sharp bit such as drill is fitted 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.
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.
18
MAINTENANCE AND INSPECTION
English
CAUTION:
1. Checking the condition of the bit
The bits should be checked regularly. If worn or
broken bits can slip or decrease the efficiency 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. 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.
4. Disposal of the exhausted battery
Pull out battery before doing any inspection or maintenance.
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 officials for details in
your area for recycling options or proper disposal.
5. 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 of batteries with a low charge
may result in performance deterioration,
significantly reducing battery usage time or
rendering the batteries incapable of holding a
charge.
However, significantly reduced battery usage time
may be recovered by repeatedly charging and
using the batteries two to five times.
If the battery usage time is extremely short despite
repeated charging and use, consider the batteries
dead and purchase new batteries.
6. 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.
7. Service parts list
CAUTION
Repair, modification 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 modified 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
modified (such as disassembly and replacement
of cells or other internal parts).
19
English
TROUBLESHOOTING GUIDE
WARNING
• To avoid injury from an accidental start, turn the switch OFF and remove the plug from the power source or
remove the battery from the main body before making any adjustments.
• All electrical or mechanical repairs should be done only by qualified service technicians. Contact Hitachi
Authorized Service Center.
Problem Possible Cause Possible Solution
Tool will not start.
Battery will not charged.
Battery not installed properly.
Battery not charged.
Battery overheated.
Battery pack not installed into Charger
properly.
Charger not plugged in.
Battery temperature too hot
Battery temperature too cold
Check the battery installation.
Charge battery using appropriate
charger.
Remove battery from tool and let battery
cool for while.
Insert battery into charger until charge
status lamp (red) appears.
Plug charger into a working receptacle.
Remove battery from charger, cool
battery.
For more detail, refer to “Charging
Method”.
Remove battery from charger, move
battery and charger to a surrounding air
temperature of above 32°F (0°C)
For more detail, refer to “Changing
Method”.
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