Hitachi W6VA3, W8DB User Manual

MODEL SCREW DRIVER MODÈLE VISSEUSE MODELO ATORNILLADOR
W6V3 • W6VA3 W6VB2 • W8VB
W 6V3 • W 6VA3 W 6VB2 • W 8VB
INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS
WARNING
Improper and 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 others before they use the power tool.
AVERTISSEMENT
Une utilisation incorrecte et 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 avant qu’ils utilisent l’outil motorisé.
MANUAL DE INSTRUCCIONES E INSTRUCCIONES DE SEGURIDAD
ADVERTENCIA
¡La utilización inapropiada e insegura de esta herramienta eléctrica puede resultar en lesiones serias o en 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 que utilicen la herramienta eléctrica.
DOUBLE INSULATION DOUBLE ISOLATION AISLAMIENTO DOBLE
English
English
IMPORTANT INFORMATION ............. 3
MEANINGS OF SIGNAL WORDS ...... 3
SAFETY ................................................... 4
GENERAL SAFETY RULES ................. 4
SPECIFIC SAFETY RULES AND SYMBOLS DOUBLE INSULATION FOR SAFER
OPERATION ..................................... 8
FUNCTIONAL DESCRIPTION ................ 9
NAME OF PARTS ................................ 9
SPECIFICATIONS ................................ 9
Français
INFORMATIONS IMPORTANTES ....... 17
SIGNIFICATION DES MOTS
DAVERTISSEMENT ......................... 17
SECURITE ............................................. 18
REGLES GENERALES DE SECURITE REGLES DE SECURITE SPECIFIQUES ET SYMBOLES DOUBLE ISOLATION POUR UN
FONCTIONNEMENT PLUS SUR
DESCRIPTION FONCTIONNELLE ........ 24
NOM DES PARTIES .......................... 24
SPECIFICATIONS .............................. 24
TABLE DES MATIERES
CONTENTS
Page
..... 7
Page
..... 18
... 22
........ 23
ASSEMBLY AND OPERATION ............ 10
MAINTENANCE AND INSPECTION .... 14
ACCESSORIES ...................................... 15
PART LIST ............................................. 48
ASSEMBLAGE ET FONCTIONNEMENT ....
ENTRETIEN ET INSPECTION ............... 29
ACCESOIRES ........................................ 30
LISTE DES PIECES ............................... 48
Page
APPLICATIONS ................................. 10
PRIOR TO OPERATION ..................... 10
HOW TO USE THE SCREW DRIVER ... MOUNTING AND DISMOUNTING
THE HEX-SOCKET OR BIT ........... 13
STANDARD ACCESSORIES ............. 15
OPTIONAL ACCESSORIES ............... 15
APPLICATIONS ................................. 25
AVANT L’UTILISATION .................... 25
COMMENT UTILISER LA VISSEUSE MONTAGE ET DEMONTAGE DU MANCHON
SIX PANS OU DE LA MECHE
ACCESSOIRES STANDARD ............. 30
ACCESSOIRES SUR OPTION ........... 30
.................
12
Page
25
.. 27
28
Español
INFORMACIÓN IMPORTANTE ............ 32
SIGNIFICADO DE LAS PALABRAS DE
SEÑALIZACIÓN ................................. 32
SEGURIDAD ......................................... 33
NORMAS GENERALES DE SEGURIDAD NORMAS Y SÍMBOLOS ESPECÍFICOS DE SEGURIDAD AISLAMIENTO DOBLE PARA OFRECER UNA
OPERACIÓN MÁS SEGURA
DESCRIPCIÓN FUNCIONAL ................ 39
NOMENCLATURA ............................. 39
ESPECIFICACIONES .......................... 39
2
................... 38
ÍNDICE
Página
... 33
..... 37
Página
MONTAJE Y OPERACIÓN ................... 40
APLICACIONES ................................. 40
ANTES DE LA OPERACIÓN .............. 40
COMO USAR EL DESTORNILLADOR MONTAJE Y DESMONTAJE DEL PORTATORNILLOS
HEXAGONAL O DE LA BROCA
MANTENIMIENTO E INSPECCIÓN ..... 45
ACCESORIOS ....................................... 46
ACCESORIOS ESTÁNDAR ............... 46
ACCESORIOS OPCIONALES ............ 46
LISTA DE PIEZAS ................................. 48
................... 44
... 42
English
IMPORTANT INFORMATION
Read and understand all of the operating instructions, safety precautions and warn­ings 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, unless you first confirm that the planned use will be safe for you and others.
MEANINGS OF SIGNAL WORDS
WARNING indicates a potentially hazardous situations which, if ignored, could re-
sult in serious personal injury.
CAUTION indicates a hazardous situations which, if ignored, could result in moder­ate personal injury, or could cause machine damage.
NOTE emphasizes essential information.
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GENERAL SAFETY RULES
SAFETY
WARNING
: Read and understand all instructions.
Failure to follow all instructions listed below, may result in elec­tric shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS
1. Work Area (1) Keep your work area clean and well lit. Cluttered benches and dark areas
invite accidents.
(2) Do not operate power tools in explosive atmospheres, such as in the pres-
ence of flammable liquids, gases, or dust. Power tools create sparks which
may ignite the dust or fumes.
(3) Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to lose control.
2. Electrical Safety
(1) Double Insulated tools are equipped with a polarized plug (one blade is wider
than the other.) This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install a polarized outlet. Do not change the plug in any way. Double Insulation
grounded power cord and grounded power supply system.
(2) Avoid body contact with grounded surfaces such as pipes, radiators, ranges
and refrigerators. There is an increased risk of electric shock if your body is
grounded.
(3) Do not expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk of electric shock.
(4) Do not abuse the cord. Never use the cord to carry the tools or pull the plug
from a receptacle. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the
risk of electric shock.
(5) When operating a power tool outside, use an outdoor extension cord marked
W-A or W. These cords are rated for outdoor use and reduce the risk of electric shock.
3. Personal Safety
(1) Stay alert, watch what you are doing and use common sense when operat-
ing a power tool. Do not use tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools
may result in serious personal injury.
eliminates the need for the three wire
4
(2) Dress properly. Do not wear loose clothing or jewelry. Contain long hair.
Keep your hair, clothing, and gloves away from moving parts. Loose clothes,
jewelry, or long hair can be caught in moving parts.
(3) Avoid accidental starting. Be sure switch is off before plugging in. Carrying
tools with your finger on the switch or plugging in tools that have the switch on invites accidents.
(4) Remove adjusting keys or wrenches before turning the tool on. A wrench or
a key that is left attached to a rotating part of the tool may result in personal injury.
(5) Do not overreach. Keep proper footing and balance at all times. Proper foot-
ing and balance enables better control of the tool in unexpected situations.
(6) Use safety equipment. Always wear protective glasses. Dust mask, non-skid
safety shoes, hard hat, or ear plugs must be used for appropriate conditions.
4. Tool Use and Care
(1) Use clamps or other practical way to secure and support the workpiece to a
stable platform. Holding the work by hand or against your body is unstable
and may lead to loss of control.
(2) Do not force tool. Use the correct tool for your application. The correct tool
will do the job better and safer at the rate for which it is designed.
(3) Do not use tool if switch does not turn it on or off. Any tool that cannot be
controlled with the switch is dangerous and must be repaired.
(4) Disconnect the plug form the power source before making any adjustments,
changing accessories, or storing the tool. Such preventive safety measures
reduce the risk of starting the tool accidentally.
(5) Store idle tools out of reach of children and other untrained persons. Tools
are dangerous in the hands of untrained users.
(6) Maintain tools with care. Keep cutting tools sharp and clean. Properly main-
tained tools, with sharp cutting edges are less likely to bind and are easier to control.
(7) Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tools operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly main-
tained tools.
(8) Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool, may become hazard-
ous when used on another tool.
5. Service
(1) Tool service must be performed only by qualified repair personnel. Service
or maintenance performed by unqualified personnel could result in a risk of injury.
English
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(2) When servicing a tool, use only identical replacement parts. Follow instruc-
tions in the Maintenance section of this manual. Use of unauthorized parts
or failure to follow Maintenance Instruction may create a risk of electric shock or injury.
6. Never touch moving parts.
Never place your hands, fingers or other body parts near the tool’s moving parts.
7. Never operate without all guards in place.
Never operate this tool without all guards or safety features in place and in proper working order. If maintenance or servicing requires the removal of a guard or safety feature, be sure to replace the guard or safety feature before resuming operation of the tool.
8. Use right tool.
Dont force small tool or attachment to do the job of a heavy-duty tool. Dont use tool for purpose not intended for example don’t use circular saw for cutting tree limbs or logs.
9. Never use a power tool for applications other than those specified.
Never use a power tool for applications other than those specified in the Instruc­tion Manual.
10. Handle tool correctly.
Operate the tool according to the instructions provided herein. Do not drop or throw the tool. Never allow the tool to be operated by children, individuals unfa­miliar with its operation or unauthorized personnel.
11. Keep all screws, bolts and covers tightly in place.
Keep all screws, bolts, and plates tightly mounted. Check their condition peri­odically.
12. Do not use power tools if the plastic housing or handle is cracked.
Cracks in the tool’s housing or handle can lead to electric shock. Such tools should not be used until repaired.
13. Blades and accessories must be securely mounted to the tool.
Prevent potential injuries to yourself or others. Blades, cutting implements and accessories which have been mounted to the tool should be secure and tight.
14. 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.
15. 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.
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.
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English
17. Never leave tool running unattended. Turn power off.
Dont leave tool until it comes to a complete stop.
18. Carefully handle power tools.
Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged.
19. Do not wipe plastic parts with solvent.
Solvents such as gasolie, 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.
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. Wear ear plugs when using the tool for extended periods. Prolonged exposure
to high intensity noise can cause hearing loss.
3. Employ a driver bit appropriate for the screw diameter.
4. Apply the screw driver body perpendicularly to a screw head when driving a
screw.
5. Definitions for symbols used on this tool
V ... volts Hz ... hertz A ... amperes n
o ... no load speed
W ... watt
... Class II Consruction
- - -/min ... revolutions per minute
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English
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 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: Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble
this power tool, and only genuine HITACHI replacement parts should be in­stalled.
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.
or the words and Double insulation appear on the power tool or
SAVE THESE INSTRUCTIONS
AND
MAKE THEM AVAILABLE TO
OTHER USERS OF THIS TOOL!
8
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.
Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own power tool.
NAME OF PARTS
English
Gear Cover
Sub-Stopper (E)
Locator
Lock Sleeve
Lever
Switch
Housing
Nameplate
- - - - - - - - ——
Handle Cover
Gear Cover Housing
Sub-Stopper (B)
Locator
Lock Sleeve
Lever
Switch
Nameplate
- - - - - - - - ——
W6V3 W6VA3 W6VB2 W8VB
Fig. 1
SPECIFICATIONS
Model W6V3 W6VA3 W6VB2 W8VB Motor Single-Phase, Series Commutator Motor
Power Source Single-Phase, 115V 60 Hz Current 6.4 A No-Load Speed 0–4000/min. 0–2600/min. 0–1700/min.
Capacity
Weight 2.9 lbs (1.3 kg) 3.1 lbs (1.4 kg)
Drywall screw 1/4 (6 mm)
Self-drilling screw 1/4 (6 mm)
Handle Cover
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ASSEMBLY AND OPERATION
APPLICATIONS
Tightening hex. head screwsTightening Drywall screws, wood screws and self-drilling screws
NOTE:
For tightening the Self-drilling screws, sub-stopper (B) and non-magnetic bit holder (sold separately) are recommended.
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.
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6. Confirm the direction of bit rotation
(Fig. 2)
The bit rotates clockwise (viewed from the rear side) when the reversing switch lever is set to the “R” side posi­tion. When the lever is set to the “L” side position, the bit rotates counter­clockwise and can be used to loosen and remove screws.
CAUTION: Never change the bit rotating direction while operating the Screw Driver. Turn the main switch off before changing the rotating direction, otherwise, burn­ing of the motor will result.
7. Adjusting the tightening depth (Fig. 3)
Pull the lock sleeve in the direction of arrow to remove it from the spline in­stalled in the gear cover. While pulling the lock sleeve and turn­ing it right and left, adjust the position of locator. Push the lock sleeve and align the gear cover spline with the lock sleeve spline. The lock sleeve can be inserted onto the gear cover spline and locked.
(1) For hex-head screws (Fig. 4)
Mount a hex-head screw on the hex­socket and set the distance between the sub-stopper end and the screw head neck to 0.04” – 0.06 (1 – 1.5 mm).
(2) For drywall screws (Fig. 5)
Mount a drywall screw on the bit, and set the distance between the sub-stop­per end and the screw head to 0.06” –
0.07 (1.5 – 2 mm).
(3) For cross-recessed self-drilling screws
(Fig. 6) Mount a self-drilling screw on the bit, and set the distance between the sub­stopper end and the screw head bot­tom to 0.04” – 0.06” (1 – 1.5 mm).
Sub Stopper
Hex. head screw
Drywall screw
R side
Lever
Fig. 2
Locator Gear cover
Lock sleeve
Fig. 3
0.04" – 0.06" (1 – 1.5 mm)
Sub-Stopper (B)
Fig. 4
0.06" – 0.07" (1.5 – 2 mm)
Sub-Stopper (E)
Fig. 5
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8. Mounting the bit
For details, refer to the item “Mount- ing and dismounting the hex-socket or the bit”.
Self-drilling screw
0.04" – 0.06" (1 – 1.5 mm)
Sub-Stopper (E)
Fig. 6
HOW TO USE THE SCREW DRIVER
1. Switch operation and rotational speed adjustment
Bit rotational speed can be adjusted between 0 – 4000/min (W6V3) or 0 – 2600/ min (W6VA3, W6VB2) or 0 – 1700/min (W8VB) varying the degree by which the trigger switch is pulled. Rotational speed increases as the trigger switch is pulled, and reaches a maximum speed of 4000/min (W6V3) or 2600/min (W6VA3, W6VB2) or 1700/min (W8VB) when the trigger switch is pulled fully. To facilitate continuous operation, pull the trigger switch and depress the switch stopper. The switch will then remain ON even when the finger is released. By pulling the trigger switch again, the switch stopper disengages and the switch is turned OFF when the trigger switch is released.
2. Screw Driver operation
When the switch is turned ON, the motor starts to run but the hex-socket (or the bit) does not rotate. Attach the hex-socket to the screw head groove, and push the Screw Driver against the screw. The hex-socket then rotates and tightens the screw.
CAUTION
Ensure that the Screw Driver is held truly perpendicular to the head of the screw. If held at an angle, the driving force will not be fully transferred to the screw, and the screw head and/or hex-socket will be damaged. Hex-socket rotation stops when pushing force is released.
3. Direction of hex-socket rotation
The hex-socket rotates clockwise (viewed from the rear side) when the revers­ing switch lever is set to the “R” side position. When the lever is set to the “L” side position, the hex-socket rotates counterclockwise, and can be used to loosen and remove screws.
CAUTION
Never change the direction of hex-socket (or bit holder) rotation while the mo­tor is running. To do so would seriously damage the motor. Turn the power switch OFF before changing the direction of hex-socket (or bit holder) rotation.
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4. Tightening Self-drilling screw
When the supplied magnet bit holder is used to tighten the Self-drilling screw into a steel plate, cut material stuck in the magnet bit will degrade the work efficiency. To prevent this, the non-magnetic bit holder (optional accessory) is recom­mended. The stainless locator with bushing (optional accessory) will prevent the bushing from being worn.
MOUNTING AND DISMOUNTING THE HEX-SOCKET OR THE BIT
CAUTION
Be sure to switch power OFF and disconnect the plug from receptacle to avoid serious trouble.
1. Dismounting the hex-socket (Fig. 7)
(1) While rotating the Sub-Stopper pull it
out from the locator.
(2) Remove the hex-socket, hold it with the
opposite side of bit by hand or vise and pull out the bit with pliers.
2. Dismounting the bit (Fig. 8)
Remove sub-stopper (A) as the same manner of hex-head socket and remove the bit holder, then pull out the bit with pliers.
3. Dismounting the bit (Fig. 9)
Remove the sub-stopper (E) or (C) as the same manner of hex-head socket and remove the bit holder, then pull out the bit with pliers.
4. Mounting the hex-socket or the bit
Install the bit in the reverse order to removal.
Sub-Stopper (B)
Magnetic hex. socket
Sub-Stopper (A)
Bit
Fig. 7
Bit holder (Short type)
Fig. 8
Sub-Stopper (C)
Bit
Sub-Stopper (E)
Bit holder
Fig. 9
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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 hex. socket (or bit):
Since continued use of a worn hex. socket (bit) will damage screw heads, re­place the hex. socket (bit) with a new one as soon as excessive wear is noticed.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tight­ened. Should any of the screws be loosened, retighten them immediately.
WARNING: Using this screw driver with loosened screws is extremely
dangerous.
3. Maintenance of the motor
The motor unit winding is the very “heart” of the power tool. Exercise due care to ensure the winding does not become damaged and/or wet with oil or water.
4. Cleaning the unit exterior
Wipe off oil and stain on the unit exterior with a dried rag or a rag moistened with soapy water.
5. Inspecting the carbon brushes
For your continued safety and electrical shock protection, carbon brush inspec­tion and replacement on this tool should ONLY be performed by a HITACHI AU­THORIZED 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: Accessories for this power tool are mentioned in this Instruction
Manual. 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
<W6V3 W6VA3>
(1) No. 2 Phillips driver bit (Code No. 971511Z) .........................................................1
(2) Magnetic bit holder (Code No. 982554Z) ...............................................................1
(3) Sub-stopper (E) (Code No. 318629) ........................................................................1
<W6VB2 W8VB>
(1) Magnetic hex. socket (H=5/16 (7.94 mm)) (Code No. 985322) ...........................1
(2) Sub-stopper (B) (H=5/16 (7.94 mm)) (Code No. 317671) ....................................1
OPTIONAL ACCESSORIES...........sold separately
1. For hex-head screws
Hex-socket Sub-Stopper (B)
Magnetic type Non magnetic type
Size Code No. Size Code No. Size Code No. H 1/4 985332 H 1/4 985328 H 1/4 317827 H 5/16 985322 H 5/16 985327 H 5/16 317671 H 3/8 985330 H 3/8 985326 H 3/8 317670
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English
2. For other screws
Screw
head
Type Size
Bit
No.1 985333 No.2 971511Z No.3 971512Z
No.1 985334 No.2 985335
No.1 985336 No.2 985337 No.3 985338
No.1 985340 No.2 985341
B Size
5/32 (4 mm)
13/64 (5 mm)
Code No.
985342 985343
3. Plastic case (Code No. 310504)
Bit holder
Magnetic bit holder (Short type)
Magnetic bit holder (Code No. 982554Z)
Non-magnetic bit bolder (Code No. 982563Z)
Sub-Stopper
Sub-Stopper (A) (Code No. 317672)
Sub-Stopper (C) (Code No. 317673)
4. Hook (Code No. 950511)
NOTE:
Specifications are subject to change without any obligation on the part of the HITACHI.
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