Hitachi DH 38YE Troubleshooting guide

Model Rotary Hammer
Modèle Marteau rotatif
Modelo Martillo perforador
DOUBLE INSULATION
DOUBLE ISOLATION
AISLAMIENTO DOBLE
INSTRUCTIONS DE SECURITE ET MODE D’EMPLOI
AVERTISSEMENT
Une utilisation INCORRECTE OU DANGEREUSE de cet outil motorisépeut entraîner la
mort ou de sérieuses blessures corporelles!
Ce mode d’emploi contient d’importantes informations àpropos de la sécuritéde ce
produit. Prière de lire et de comprendre ce mode d’emploi AVANT d’utiliser l’outil
motorisé. Garder ce mode d’emploi àla disponibilitédes autres utilisateurs et propriétaires
avant qu’ils utilisent l’outil motorisé. Ce mode d’emploi doit être conservédans un
endroit sûr.
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.
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.
DH 38YE
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CONTENTS
Page
IMPORTANT SAFETY INFORMATION ................... 3
MEANINGS OF SIGNAL WORDS ........................... 3
SAFETY ......................................................................... 4
GENERAL SAFETY RULES ...................................... 4
SPECIFIC SAFETY RULES AND SYMBOLS ............ 6
DOUBLE INSULATION FOR SAFER OPERATION ... 8
FUNCTIONAL DESCRIPTION ....................................... 9
NAME OF PARTS ..................................................... 9
SPECIFICATIONS ..................................................... 9
Page
ASSEMBLY AND OPERATION .................................. 10
APPLICATIONS ...................................................... 10
PRIOR TO OPERATION .......................................... 10
HOW TO USE ......................................................... 11
HOW TO USE THE CORE BIT ................................ 13
MAINTENANCE AND INSPECTION .......................... 15
ACCESSORIES ............................................................ 17
STANDARD ACCESSORIES .................................. 17
OPTIONAL ACCESSORIES .................................... 17
PARTS LIST ................................................................. 56
TABLE DES MATIERES
Page
INFORMATIONS IMPORTANTES DE SÉCURITÉ
............................................................................ 20
SIGNIFICATION DES MOTS D’AVERTISSEMENT
............................................................................ 20
SECURITE ................................................................... 21
CONSIGNES DE SÉCURITÉ GÉNÉRALES ............ 21
REGLES DE SECURITE SPECIFIQUES ET
SYMBOLES ........................................................ 23
DOUBLE ISOLATION POUR UN
FONCTIONNEMENT PLUS SUR ....................... 25
DESCRIPTION FONCTIONNELLE .............................. 27
NOM DES PARTIES ............................................... 27
SPECIFICATIONS ................................................... 27
Page
ASSEMBLAGE ET FONCTIONNEMENT ................... 28
APPLICATIONS ...................................................... 28
AVANT L’UTILISATION ......................................... 28
UTILISATION .......................................................... 29
COMMENT UTILISER LA COURONNE ................. 31
ENTRETIEN ET INSPECTION ..................................... 33
ACCESSOIRES ............................................................ 35
ACCESSOIRES STANDARD .................................. 35
ACCESSOIRES SUR OPTION ................................ 35
LISTE DES PIÈCES ...................................................... 56
Página
INFORMACIÓN IMPORTANTE SOBRE SEGURIDAD
............................................................................ 38
SIGNIFICADO DE LAS PALABRAS DE
SEÑALIZACIÓN ................................................. 38
SEGURIDAD ................................................................ 39
NORMAS GENERALES DE SEGURIDAD ............. 39
NORMAS Y SÍMBOLOS ESPECÍFICOS DE
SEGURIDAD ....................................................... 41
AISLAMIENTO DOBLE PARA OFRECER UNA
OPERACIÓN MÁS SEGURA ............................. 43
DESCRIPCIÓN FUNCIONAL ....................................... 45
NOMENCLATURA .................................................. 45
ESPECIFICACIONES ............................................... 45
Página
MONTAJE Y OPERACIÓN ......................................... 46
APLICACIONES ...................................................... 46
ANTES DE LA OPERACIÓN ................................... 46
MODO DE UTILIZACIÓN ....................................... 47
MODO DE USAR LA BARRENA TUBULAR .......... 49
MANTENIMIENTO E INSPECCIÓN ........................... 51
ACCESORIOS .............................................................. 53
ACCESORIOS ESTÁNDAR .................................... 53
ACCESORIOS OPCIONALES ................................. 53
LISTA DE PIEZAS ....................................................... 56
English
Français
Español ÍNDICE
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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.
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SAFETY
GENERAL SAFETY RULES
WARNING: Read all instructions
Failure to follow all instructions listed below may result in electric shock,
fire 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 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 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.
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.
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.
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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 finger 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 and/or the battery pack from the power
toll 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 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 different from intended could result in a
hazardous situation.
5) 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.
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SPECIFIC SAFETY RULES AND SYMBOLS
1. Hold tools by insulated gripping surfaces when performing an operation where the
cutting tool may contact hidden wiring or its own cord. Contact with a “live”wire will
make exposed metal parts of the tool “live”and shock the operator.
2. ALWAYS wear ear protectors.
Exposure to noise can cause hearing loss.
3. Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
4. NEVER touch the tool bit with bare hands after operation.
5. NEVER wear gloves made from materials likely to roll up such as cotton, wool, cloth or
string, etc.
6. ALWAYS attach the side handle and securely grip the Rotary Hammer.
7. NEVER touch moving parts.
NEVER place your hands, fingers or other body parts near the tool’s moving parts.
8. 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.
9. 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.
10. 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.
11. 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.
12. Keep all screws, bolts and covers tightly in place.
Keep all screws, bolts, and plates tightly mounted. Check their condition periodically.
13. 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.
14. Blades and accessories must be securely mounted to the tool.
Prevent potential injuries to youself or others. Blades, cutting implements and
accessories which have been mounted to the tool should be secure and tight.
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15. Keep motor air vent clean.
The tool’s motor air vent must be kept clean so that air can freely flow at all times.
Check for dust build-up frequently.
16. Operate power tools at the rated voltage.
Operate the power tool at voltages specified on its nameplate.
If using the power tool at a higher voltage than the rated voltage, it will result in
abnormally fast motor revolution and may damage the unit and the motor may burn
out.
17. 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.
18. NEVER leave tool running unattended. Turn power off.
Don’t leave tool until it comes to a complete stop.
19. Carefully handle power tools.
Should a power tool be dropped or struck against hard materials inadvertently, it may
be deformed, cracked, or damaged.
20. 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.
21. ALWAYS wear eye protection that meets the requirement of the latest revision of ANSI
Standard Z87.1.
22. ALWAYS be careful with buried object such as an underground wiring.
Touching live wiring or electric cable with this tool may result in electric shock.
Confirm before use whether hidden objects are present, such as electric cables within
the wall, floor or ceiling.
23. Definitions for symbols used on this tool
V ............ volts
Hz .......... hertz
A ............ amperes
no.......... no load speed
W ........... watt
.......... Class II Construction
---/min ... revolutions per minute
.......... Alternating current
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DOUBLE INSULATION FOR SAFER OPERATION
To ensure safer operation of this power tool, HITACHI has adopted a double insulation
design. “Double insulation”means that two physically separated insulation systems have
been used to insulate the electrically conductive materials connected to the power supply
from the outer frame handled by the operator. Therefore, either the symbol “”or the
words “Double insulation”appear on the power tool or on the nameplate.
Although this system has no external grounding, you must still follow the normal electrical
safety precautions given in this Instruction Manual, including not using the power tool in
wet environments.
To keep the double insulation system effective, follow these precautions:
䡬Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this
power tool, and only genuine HITACHI replacement parts should be installed.
䡬Clean the exterior of the power tool only with a soft cloth moistened with soapy water,
and dry thoroughly.
Never use solvents, gasoline or thinners on plastic components; otherwise the plastic
may dissolve.
SAVE THESE INSTRUCTIONS
AND
MAKE THEM AVAILABLE TO
OTHER USERS
AND
OWNERS OF THIS TOOL!
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Fig. 1
SPECIFICATIONS
Motor Single-Phase, Series Commutator Motor.
Power Source Single-Phase, 120 V 60 Hz
Current 8 A
Capacity Drill Bit: 1-1/2" (38 mm)
Core Bit: 4-1/8" (105 mm)
No-Load Speed 380/min
Full-load Blow 2,800/min
Weight 17 lbs (7.7 kg)
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 safey 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
Housing
Switch trigger
Side handle
Nameplate
Selector lever
Brush cap
(Under the cap cover)
Tool holder
Cap cover
Set screw
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ASSEMBLY AND OPERATION
APPLICATIONS
Rotation and hammering function
䡬Drilling anchor holes
䡬Drilling holes in concrete
Hammering function only
䡬Crushing concrete, chipping, digging, and squaring
(by applying optional accessories)
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms to the power source requirements
specified on the product nameplate.
2. Power switch
Ensure that the switch is in the OFF position. If the plug is connected to a receptacle
while the switch is in the ON position, the power tool will start operating immediately
and can cause serious injury.
3. Extension cord
When the work area is far away from the power source, use an extension cord of sufficient
thickness and rated capacity. The extension cord should be kept as short as practicable.
WARNING:
Damaged cord must be replaced or repaired.
4. Check the receptacle
If the receptacle only loosely accepts the plug, the receptacle must be repaired. Contact
a licensed electrician to make appropriate repairs.
If such a fautly receptacle is used, it may cause overheating, resulting in a serious hazard.
5. Confirming condition of the environment:
Confirm that the work site is placed under appropriate conditions conforming to
prescribed precautions.
6. How to install dust cover (Fig. 2)
Always install the dust cover on the drill bit or the taper shank adaptor. Insert the dust
cover until it lies flush in the groove.
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NOTE: For a thick drill bit, insert the dust cover
from drill rear.
7. How to install tool
CAUTION: For tools such as a bull point and a
cold chisel, use only Hitachi
genuine parts.
(1) Clean, then smear the tool shank with the
grease provided.
(2) Pull the tool holder in the direction of arrow 1
and rotate it in the direction of arrow 2
(counterclockwise). Fully insert the tool shank
into the hexagonal hole of the front cover.
(Fig. 3)
(3) Return the tool holder to fix the tool.
NOTE: Remove in the reverse order to
installation.
HOW TO USE
1. How to drill holes (Fig. 4)
(1) Pull the switch trigger after applying the drill
bit tip to the drilling position.
(2) It is unnecessary to forcibly press the rotary
hammer main body. It is sufficient to slightly
press the rotary hammer to an extent that clips
are freely discharged.
CAUTION:
Although this machine is equipped with a
safety clutch, if the drill bit becomes bound in
concrete or other material, the resultant
stoppage of the drill bit could cause the
machine body to turn in reaction. Ensure that
the main handle and side handle are gripped
firmly during operation.
2. How to chisel or crush (Fig. 5)
By applying the tool tip to the chiseling or
crushing position, operate the rotary hammer
by utilizing its empty weight. Forcible pressing
or thrusting is unnecessary.
Fig. 2
Dust cover
Insert up to the groove
Fig. 4
Fig. 3
Front cover
Tool shank
Tool holder
Fig. 5
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3. How to select rotation-hammering and
hammering. (Fig. 6)
(1) Rotation-hammering
Rotate the selector lever counter-clockwise and
align with mark.
(2) Rotate the selector lever clockwise and align
with .
CAUTION:
䡬Turning the selector lever during motor rotation
will rotate the tool accidentally. The selector
lever should only be turned when the motor is
stopped.
4. How to use stopper
(1) Install the stopper (Fig. 7)
1Loosen the side handle and insert the straight
portion of the stopper into the handle bolt
hole from the front cover.
2Loosen the side handle, move the stopper to
the specified position and rotate the grip of
the side handle clockwise to fix the stopper.
5. How to use the drill bit (taper shank) and
the taper shank adaptor.
(1) Install drill bit with taper shank in the taper
shank adaptor.
(2) Turn the power on and drill a base hole.
(3) After cleaning out dust with a syringe, attach
the plug to the anchor tip and drive in the
anchor with a manual hammer.
(4) To remove the drill bit with taper shank, insert
a cotter into the slot of the taper shank adaptor,
place supports under the rotary hammer and
tap the cotter with a manual hammer. (Fig. 9)
Selector
lever
ID mark
Fig. 6
Stopper
Side handle
Fig. 7
Fig. 8
Drill bit
(Taper shank)
Taper shank adaptor
Fig. 9
Taper shank
adaptor
Cotter
Support
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HOW TO USE THE CORE BIT
When boring penetrating large hole use the core
bit. At that time use with the center pin and the
core bit shank provided as optional accessories.
1. Mounting
CAUTION:
䡬Be sure to turn power OFF and disconnect the
plug from the receptacle.
(1) Mount the core bit to the core bit shank.
(Fig. 10)
Lubricate the thread of the core bit shank to
facilitate disassembly.
(2) Mount the core bit shank to the rotary hammer.
(Fig. 11)
(3) Insert the center pin into the guide plate until it
stops.
(4) Engage the guide plate with the core bit, and
turn the guide plate to left or right so that it
does not fall even if it faces downward.
(Fig. 12)
2. How to bore (Fig. 13)
(1) Connect the plug to the receptacle.
(2) A spring is installed in the center pin. Push it
lightly to the wall or the floor straight. Connect
all over the surface of the core bit tip and start
operating.
(3) When boring about 3/16" (5 mm) in depth the
position of the hole will establish. Bore after
that removing the center pin and the guide plate
from core bit.
(4) Application of excessive force will not only
expedite the work, but will deteriorate the tip
edge of the drill bit, resulting in reduced service
life of the rotary hammer.
CAUTION:
䡬When removing the center pin and the guide
plate, turn OFF the switch and disconnect the
plug from the receptacle.
Fig. 10
Core bit
Core bit shank
Fig. 11
Fig. 13
Fig. 12
Center pin
Core bit
Core bit tip
Guide plate
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3. Dismounting (Fig. 14)
Remove the core bit shank from the rotary
hammer and strike the head of the core bit
shank strongly two or three times with a manual
hammer holding the core bit, then the thread
becomes loose and the core bit can be
removed.
Fig. 14
Core bit shank
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MAINTENANCE AND INSPECTION
WARNING: Be sure to switch power OFF and disconnect the plug from the
receptacle during maintenance and inspection.
1. Inspecting the drill bits
Since use of a dull tool will cause motor malfunctioning and degraded efficiency, replace
the drill bit with a new one or resharpening without delay when abrasion is noted.
2. Inspecting the screws
Regularly inspect all screws and ensure that they are properly tightened. Should any of
the screws be loose, retighten them immediately.
WARNING: Using this Rotary Hammer with loosen screws is extremely dangerous.
3. Maintenance of the motor
The motor unit winding is the very “heart”of the power tool. Exercise due care to
ensure the winding does not become damaged and/or wet with oil or water.
4. Inspecting the carbon brushes: (Fig. 15)
The motor employs carbon brushes which are consumable parts. When they become
worn to or near “wear limit”, it could result in motor trouble. When an auto-stop carbon
brush is equipped, the motor will stop automatically. At that time, replace both carbon
brushes with new ones which have the same carbon brush Nos. shown in the figure.
In addition, always keep carbon brushes clean and ensure that they slide freely within
the brush holders.
CAUTION: Using this Rotary Hammer with a carbon brush which is worn in excess of
the wear limit will damage the motor.
aNo. of
carbon brush
Usual carbon 0.24" 43
brush (6 mm)
Auto-stop 0.28" 73
carbon brush (7 mm)
Wear limit
No. of carbon brush
0.67"
(17 mm)
a
Fig. 15
NOTE: Use HITACHI carbon brush indicated in Fig. 15.
䡬Replacing carbon brushes:
(For parts name, refer to Fig. 1)
Loosen the set screw then remove the cap cover. Remove the brush cap and carbon
brush. After replacing the carbon brush, do not forget to tighten the brush cap securely
and to install the cap cover.
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Fig. 16
Crank cover
5. How to replase grease
This machine is full air-tight construction to protect against dust and to prevent lubricant
leakage. Therefore, the machine can be used without lubrication for long periods. Replace
the grease as described below.
䡬Grease replacement period
After purchase, replace grease after every 6 months of usage. Ask for grease replacement
at the nearest HITACHI Authorized Service Center. Proceed for replacement of grease.
䡬Grease replenishment
CAUTION: Before replenishing the grease, turn the power off and pull out the power
plug.
(1) Remove the crank cover and wipe off the grease
inside.
(2) Apply 0.7 oz (20 g) of HITACHI Electric Hammer
Grease A (standard accessory, contained in
tube) to the crank case.
As the tube contains 1 oz (30 g) of grease,
supply 2/3 of the contained grease.
(3) After replenishing the grease, install the crank
cover securely.
NOTE: The HITACHI Electric Hammer Grease
A is of the lower viscosity type. When
the supplied grease tube is consumed,
purchase from a HITACHI Autorized
Service Center.
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.
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ACCESSORIES
WARNING: ALWAYS use Only authorized HITACHI replacement parts and
accessories. NEVER use replacement parts or accessories which are
not intended for use with this tool. Contact HITACHI if you are not sure
whether it is safe to use a particular replacement part or accessory
with your tool.
The use of any other attachment or accessory can be dangerous and
could cause injury or mechanical damage.
NOTE:
Accessories are subject to change without any obligation on the part of the HITACHI.
STANDARD ACCESSORIES
(1) Case (Code No. 985389) ...................................................................................................... 1
(2) Side Handle (Code No. 981870) .......................................................................................... 1
(3) Stopper (Code No. 971786) ................................................................................................. 1
(4) Dust Cover (Code No. 985373) ........................................................................................... 1
(5) Hammer Grease A (Code No. 981840) ............................................................................... 1
OPTIONAL ACCESSORIES.....sold separately
䡬Through-hole drilling (Rotation + Hammering)
Overall length
16"(400 mm)
Code No.
985374
985375
985376
External dia.
1/2" (12.7 mm)
1" (25.4 mm)
1-1/2" (38.1 mm)
(1) Drill bit (Spline shank)
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(1) Drill bit
(Taper shank)
(3) Cotter (Code No. 944477)
(2) Taper shank adaptor
(Spline shank)
䡬Anchor hole drilling (Rotation + Hammering)
(2) Taper shank adaptor
䡬Large-dia. hole boring (Rotation + Hammering)
䡬Crushing (Hammering)
(2) Core bit
External dia.
2" (50 mm)
4-1/8" (105 mm)
(3) Core bit shank
(Spline shank)
Taper shank adaptor formed
A-taper or B-taper is provided as
optional accessory, but drill bit for
it is not provided
Code No. 985377
Code No. 985378
A-taper
B-taper
(Guide plate)
Code No.
985388
955169
(1) Center pin
Code No.
955165
(1) Bull point
Overall length Code No.
12" (300 mm) 985383
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English
䡬Groove digging and edging (Hammering)
䡬Asphalt cutting (Hammering)
䡬Syringe (for chip removal)
(Code No. 944575)
䡬Digging
(1) Scoop
(Code No. 985386)
NOTE:
Specifications are subject to change without any obligation on the part of the HITACHI.
(1) Cold chisel
Overall length Code No.
12" (300 mm) 985381
18" (460 mm) 985382
(1) Cutter
Overall length Width Code No.
12" (300 mm) 1-1/2" (38 mm) 985384
2" (50 mm) 985385
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20
Français
INFORMATIONS IMPORTANTES DE SÉCURITÉ
Lire et comprendre toutes les précautions de sécurité, les avertissements et les instructions
de fonctionnement dans ce mode d’emploi avant d’utiliser ou d’entretenir cet outil motorisé.
La plupart des accidents causés lors de l’utilisation ou de l’entretien de l’outil motorisé
proviennent d’un non respect des règles ou précautions de base de sécurité. Un accident
peut la plupart du temps être évité si l’on reconnaît une situation de danger potentiel avant
qu’elle ne se produise, et en observant les procédures de sécurité appropriées.
Les précautions de base de sécurité sont mises en évidence dans la section “SECURITE”
de ce mode d’emploi et dans les sections qui contiennent les instructions de fonctionnement
et d’entretien.
Les dangers qui doivent être évités pour prévenir des blessures corporelles ou un
endommagement de la machine sont identifiés par AVERTISSEMENTS sur l’outil motorisé
et dans ce mode d’emploi.
NE JAMAIS utiliser cet outil motorisé d’une manière qui n’est pas spécifiquement
recommandée par HITACHI.
SIGNIFICATION DES MOTS D’AVERTISSEMENT
AVERTISSEMENT indique des situations potentiellement dangereuses qui, si elles sont
ignorées, pourraient entraîner la mort ou de sérieuses blessures.
PRECAUTION indique des situations dangereuses potentilles qui, si elles ne sont pas évitées,
peuvent entraîner de mineures et légères blessures ou endommager la machine.
REMARQUE met en relief des informations essentielles.
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