Hitachi G12SR2 Manuel utilisateur

Marque: Hitachi

Modèle: G12SR2

Catégorie: Outils électroportatifs

Taper: Manuel utilisateur

Ce manuel convient également à

Model Disc Grinder

Modèle Meuleuse

Modelo Amoladora angular

G 10SR2

•

G 12SR2

•

G 13SR2

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.

DOUBLE INSULATION

DOUBLE ISOLATION

AISLAMIENTO DOBLE

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

G12SR2

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 .................................. 10

NAME OF PARTS ................................................ 10

SPECIFICATIONS ................................................ 10

Page

ASSEMBLY AND OPERATION ............................... 11

APPLICATIONS ................................................... 11

PRIOR TO OPERATION ....................................... 11

GRINDER OPERATION ....................................... 13

DEPRESSED CENTER WHEEL

ASSEMBLY AND DISASSEMBLY ............... 14

MAINTENANCE AND INSPECTION ....................... 15

ACCESSORIES ......................................................... 17

STANDARD ACCESSORIES ............................... 17

PARTS LIST .............................................................. 48

TABLE DES MATIERES

ÍNDICE

English

Français

Page

INFORMATIONS IMPORTANTES DE

SÉCURITÉ ..................................................... 18

SIGNIFICATION DES MOTS

D’AVERTISSEMENT .................................... 18

SECURITE ................................................................ 19

REGLES GENERALE DE SECURITE ................... 19

REGLES DE SECURITE SPECIFIQUES

ET SYMBOLES ............................................. 21

DOUBLE ISOLATION POUR UN

FONCTIONNEMENT PLUS SUR ................. 23

DESCRIPTION FONCTIONNELLE ........................... 25

NOM DES PARTIES ............................................ 25

SPECIFICATIONS ................................................ 25

Page

ASSEMBLAGE ET FONCTIONNEMENT ................ 26

UTILISATIONS .................................................... 26

AVANT L’UTILISATION ...................................... 26

UTILISATION DE LA MEULEUSE ...................... 28

ASSEMBLAGE ET DESASSEMBLAGE

DE LA MEULE A DEPRESSION

CENTRALE .................................................... 29

ENTRETIEN ET INSPECTION .................................. 30

ACCESSOIRES ......................................................... 32

ACCESSOIRES STANDARD ............................... 32

LISTE DES PIECES ................................................... 48

Español

Página

INFORMACIÓN IMPORTANTE SOBRE

SEGURIDAD ................................................. 33

SIGNIFICADO DE LAS PALABRAS DE

SEÑALIZACIÓN ............................................ 33

SEGURIDAD ............................................................. 34

NORMAS GENERALES DE SEGURIDAD ........... 34

NORMAS Y SÍMBOLOS ESPECÍFICOS

DE SEGURIDAD ........................................... 36

AISLAMIENTO DOBLE PARA OFRECER UNA

OPERACIÓN MÁS SEGURA ........................ 38

DESCRIPCIÓN FUNCIONAL .................................... 40

NOMENCLATURA ............................................... 40

ESPECIFICACIONES ............................................ 40

Página

MONTAJE Y OPERACIÓN ...................................... 41

APLICACIONES ................................................... 41

ANTES DE LA OPERACIÓN ................................ 41

OPERACIÓN DE LA AMOLADORA

ANGULAR .................................................... 43

MONTAJE Y DESMONTAJE DE LA

RUEDA DE DISCO ABOMBADO ................. 44

MANTENIMIENTO E INSPECCIÓN ........................ 45

ACCESORIOS ........................................................... 47

ACCESORIOS ESTÁNDAR ................................. 47

LISTA DE PIEZAS .................................................... 48

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.

English

SAFETY

GENERAL SAFETY RULES

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 presence of

flammable liquids, gases, or dust. Power tools create sparks which may ignite the

dust of 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

eliminates the need for the three wire 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) Don’t 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 operating 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.

(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.

English

(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 footing and

balance enables better control of the tool in unexpected situations.

(6) Use safety equipment. Always wear eye protection. Dust mask, non-skid safety

shoes, hard hat, or hearing protection 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 maintained

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 tool's operation. If damaged, have the tool

serviced before using. Many accidents are caused by poorly maintained tools.

(8) Use only accessories that are recommended by the manufacturer for your model.

Accessories that may be suitable for one tool, may become hazardous when used

with 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.

(2) When servicing a tool, use only identical replacement parts. Follow instructions 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.

English

SPECIFIC SAFETY RULES AND SYMBOLS

1. ALWAYS use proper guard with grinding wheel. A guard protects operator from broken

wheel fragments.

2. Accessories must be rated for at least the speed recommended on the tool warning

label. Wheels and other accessories running over rated speed can fly apart and cause

injury.

3. 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.

4. ALWAYS wear ear protectors when using the tool for extended periods.

Prolonged exposure to high intensity noise can cause hearing loss.

5. Use only a depressed center wheel with a rated capacity which is GREATER than 13700

RPM for G10SR2, 13300 RPM for G12SR2 and 12000 RPM for G13SR2. Using any wheel

a rated capacity LESS than 13700 RPM for G10SR2, 13300 RPM for G12SR2 and 12000

RPM for G13SR2 and/or an incorrect sized wheel (see SPECIFICATIONS at page 10) may

result in wheel breakage, flying wheel fragments, and resulting in death or serious

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.

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.

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.

English

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 youself 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.

17. NEVER leave tool running unattended. Turn power off.

Don’t 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 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.

20. NEVER use a depressed center wheel which is cracked or deformed or worn away (see

the MAINTENANCE AND INSPECTION section on page 15).

21. NEVER use the grinder in places where the sparks generated by the grinder can cause

explosion, such as where flammable materials or gases are present.

22. NEVER push in the push button while the spindle is running.

23. ALWAYS wear eye protection that meets the requirement of the latest revision of ANSI

Standard Z87.1.

English

24. ALWAYS wear a mank or respirator to protect yourself from dust or potentially harmful

particles generated during the grinding operation.

25. ALWAYS firmly grip the body handle and side handle while operating the grinder.

26. ALWAYS have a trial run before grinding commence. (see Test the grinder before using

on page 12).

27. ALWAYS follow the instructions contained in this manual when replacing the depressed

center wheel.

28. ALWAYS be careful with buried objict such as an underground wiring.

Touching these active wiring or electric cable with this tool, you may receive an electric

shock.

Comfirm if there are any buried object such as electric cable within the wall, floor or

ceiling where you are going to operate here after.

29. 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

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.

English

SAVE THESE INSTRUCTIONS

AND

MAKE THEM AVAILABLE TO

OTHER USERS AND OWNERS

OF THIS TOOL!

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

SPECIFICATIONS

Model G10SR2 G12SR2 G13SR2

Motor Single-Phase Series Commutator Motor

Power Source Single-Phase 120 V AC 60 Hz

Current 5 A

No-Load Speed 11000/min 10000/min

Wheel Size:

external diam. 4" (100 mm) 4-1/2" (115 mm) 5" (125 mm)

hole diam. 5/8" (16 mm) 7/8" (22 mm) 7/8" (22 mm)

Weight 3.1 lbs (1.4 kg)

Push Button

Gear Cover

Packing Gland

Switch

Housing

Fig.1

Side Handle

Tail Cover

Wheel Guard

Depressed Center Wheel

Brush Cap

English

ASSEMBLY AND OPERATION

APPLICATIONS

䡬 Removal of casting fin and finishing of various type of steel, bronze and aluminum

materials and castings.

䡬 Grinding of welded sections or sections cut by means of an acetylene torch.

䡬 Grinding of synthetic resins, slate, brick, marble.

WARNING: To avoid the risk of serious injury, NEVER use this grinder with cup

wheels and/or saw blades.

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. Check your work environment

Ensure the following before operation;

䡬 No flammable gas, liquid, or object at worksite.

䡬 When grinding thin steel sheet it may cause a high booming noise.

To avoid such noise, place a rubber mat under the workpiece.

䡬 Clear the area of children or unauthorized personnel.

English

6. Mounting the wheel guard

Be sure to mount the wheel guard at an angle that will protect the operator’s body from

injury by a broken wheel piece.

[Installing Wheel Guard]

䡬 Slightly loosen the screw on the wheel

guard.

䡬 Install the wheel guard to the packing gland,

turn it to the angle suitable for operation,

and make adjustment.

䡬 After the adjustment, ensure that the screw

is securely tightened on the wheel guard in

order to fix it completely.

WARNING:

If the wheel guard is not attached properly, a

broken wheel may result in and cause death or

serious injury.

7. Thoroughly check that the depressed center

wheel is free of cracks, splits and other

abnomalities before mounting. Make sure

it is firmly clamped and has been properly

mounted. Refer to page 13 of this manual

for Depressed Center Wheel Assembly and

Disassembly

8. Test the grinder before using.

Before actually beginning the grinding work, test the grinder by first clearing the area of

all other personnel. Make sure the wheel guard is in place and that you are wearing eye

protection. Turn the grinder “on”, and make sure the grinder runs smoothly and shows

no abnormalities.

Duration of the trial run is as follows:

When depressed center wheel is replaced .................. 3 minutes or more

When starting daily work .............................................. 1 minute or more

9. Use only properly rated depressed center wheels.

Use only depressed center wheels rated at 13700 RPM for G10SR2, 13000 RPM for

G12SR2 and 12000 RPM for G13SR2 or more.

Using a depressed center wheel rated less can lead to wheel disintegration during

operation and cause serious bodily injury.

10. Check the push button.

Make sure that the push button is disengaged by pushing push button two or three times

before turning on the grinder. (Fig. 5)

Fig. 2

Wheel Guard

Packing Gland

English

GRINDER OPERATION

1. Hold the grinder firmly by its housing and

side handle (Fig. 1).

The grinder produces a counterforce which

must be controlled by firmly holding onto the

grinder.

2. Turn the grinder “on”. (Fig. 3)

While holding the grinder firmly, use one finger

to slide the switch to the “on” position.

3. Use light grinding pressure.

There is no need to press hard when grinding.

Usually the grinder’s own weight is sufficient

to allow the required light contact with the

surface to be ground.

WARNING: Do not press the grinder forcibly against the surface to be ground. Heavy

pressure can result in wheel breakage and serious injury. It can also

damage the surface being ground or damage the grinder’s motor.

4. Use proper grinding angle.

Grind only with the wheel’s edge by lifting the grinder 15° to 30°, as shown in Fig. 4.

CAUTION: Do not use the entire surface of the depressed center wheel. Use only the

edge of the depressed center wheel.

5. Move the grinder in the proper direction.

When using a new depressed center wheel in

direction A (Fig. 4), the wheel edge may cut into

the workpiece. In this case, grind in direction B

(Fig. 4).

Once the wheel edge is worn, the workpiece

can be ground in both directions.

NOTE: The wheel provided (resinoid wheel) is

rated as Class A grain and # 36 grain

size. It is most suitable for heavy

grinding of steel and other types of

materials.

6. Adjust operation to desired finish.

For a fine finish, decrease pressure by lifting slightly. Grind slowly and at the appropriate

speed.

CAUTION: The revolving depressed center wheel will create air turbulence.

Do no lay the grinder down in areas of dust or dirt until it has come to a

complete stop.

Switch

Fig. 3

Fig. 4

15° – 30°

English

DEPRESSED CENTER WHEEL ASSEMBLY AND DISASSEMBLY

WARNING: Never attempt to assemble or disassemble the depressed center wheel,

unless the power switch is in the “OFF” position and the electrical cord

has been disconnected from the receptacle.

1. Assembly

(1) Turn the disc grinder upsidedown so that the spindle is facing upward.

(2) Align the oval-shaped indentation of the wheel

washer with the notched part of the spindle,

then attach them.

(3) Fit the protuberance of the depressed center

wheel onto the wheel washer.

(4) Screw the wheel nut onto the spindle.

(5) While pushing the push button with one hand,

lock the spindle by turning the depressed center

wheel slowly with the other hand.

Tighten the wheel nut by using the supplied

wrench as shown in Fig. 5.

CAUTION: Tighten the wheel nut securely and

confirm that the depressed center

wheel does not wobble.

2. Disassembly

To remove the depressed center wheel, simply

reverse the above-mentioned procedure.

Fig. 5

Wheel

Nut

Wheel

Guard

Push

Button

Wrench

Depressed

Center

Wheel

Washer

Spindle

English

MAINTENANCE AND INSPECTION

WARNING: 䢇 Be sure to switch power OFF and disconnect the plug from the

receptacle during maintenance and inspection.

䢇 Using cracked, deformed or damaged wheels can lead to wheel

breakage and resulting serious injury.

1. Replacing the depressed center wheel

Replace the depressed center wheel when it has been worn out to about 2-3/8" (60mm)

in external diameter. Confirm that there is no crack or any damage to the depressed

center wheel. If there is a crack or a transformation in the wheel, replace it immediately.

2. Inspecting the screws

Regularly inspect all screws and ensure that they are fully tightened. Should any of the

screws be loosened, retighten them immediately.

WARNING: Using this grinder with loosened screws is extremely dangerous.

3. Confirm that there is no damage in the

wheel guard, the electrical cord and the

housing, etc.

Check that the on/off switch operates normally.

4. Inspecting the carbon brushes (Fig. 6)

The motor employs carbon brushes which are

consumable parts. Replace the carbon brush

with a new one when it becomes worn to its

wear limit. Always keep carbon brushes clean

and ensure that they slide freely within the

brush holders.

CAUTION: Using this grinder with a carbon brush which is worn in excess of the wear

limit will damage the motor.

NOTE: Use HITACHI carbon brush No. 21 indicated in Fig. 6.

䡬 Replacing carbon brushes:

Remove the brush caps (Fig. 1) with a slotted screwdriver. The carbon brushes can then

be easily removed.

5. 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.

6. Service parts list

CAUTION: Repair, modification and inspection of Hitachi Power Tools must be carried

out by an Hitachi Authorized Service Center.

Fig. 6

Wear limit

0.24” (6mm)

0.67” (17mm)

No. of carbon

brush

English

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.

English

ACCESSORIES

WARNING:

Never use any accessories other than those mentioned below.

The use of any accessories other than those mentionded below or attachments not

intended for use such as cup wheel, cut-off wheel or saw blade is dangerous and may

cause personal injury or property damage.

NOTE: Accessories are subject to change without any obligation on the part of the HITACHI.

STANDARD ACCESSORIES

(1) For grinder supplied with Carrying Case

䡬 Wrench ................................................................................................................................ 1

(Code No. 936522 ...... G10SR2)

(Code No. 938332Z .... G12SR2, G13SR2)

䡬 Side Handle (Code No. 318312)......................................................................................... 1

䡬 Depressed center wheel..................................................................................................... 1

4” (100mm) external dia. × 1/4” (6mm) thickness × 5/8” (16mm) hole dia.

(Code No. 701040) ............ G10SR2

4-1/2" (115mm) external dia. × 1/4” (6mm) thickness × 7/8” (22mm) hole dia.

(Code No. 701045) ............ G12SR2

5" (125mm) external dia. × 1/4” (6mm) thickness × 7/8” (22mm) hole dia.

(Code No. 701050) ............ G13SR2

(2) For grinder supplied without Carrying Case

䡬 Wrench ................................................................................................................................ 1

(Code No. 936522 ...... G10SR2)

(Code No. 938332Z .... G12SR2, G13SR2)

䡬 Side Handle (Code No. 318312)......................................................................................... 1

䡬 Depressed center wheel..................................................................................................... 1

4” (100mm) external dia. × 1/4” (6mm) thickness × 5/8” (16mm) hole dia.

(Code No. 701040) ............ G10SR2

4-1/2" (115mm) external dia. × 1/4” (6mm) thickness × 7/8” (22mm) hole dia.

(Code No. 701045) ............ G12SR2

5" (125mm) external dia. × 1/4” (6mm) thickness × 7/8” (22mm) hole dia.

(Code No. 701050) ............ G13SR2

NOTE: Specifications are subject to change without any obligation on the part of the

HITACHI.

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.

Français

SECURITE

REGLES GENERALE DE SECURITE

AVERTISSEMENT: Lire et coxmprendre toutes les instructions.

Un non respect de toutes les instructions ci-dessous peut

entraîner une électrocution, un incendie et/ou de sérieuses

blessures personnelles.

CONSERVER CES INSTRUCTIONS

1. Zone de travail

(1) Garder la zone de travail propre et bien éclairée. Les établis mal rangés et les zones

sombres invitent aux accidents.

(2) Ne pas utiliser les outils motorisés dans une atmosphère explosive, telle qu’en

présence de liquides inflammables, de gaz ou de poussières. Les outils motorisés

créent des étincelles qui risquent d’enflammer la poussière ou les vapeurs.

(3) Tenir les spectateurs, les enfants et les visiteurs éloignés, lors de l’utilisation de

l’outil motorisé. Une distraction peut faire perdre le contrôle de la machine.

2. Sécurité électrique

(1) Les outils à double isolation sont équipés d’une fiche polarisée (une lame est plus

large que l’autre). Cette fiche ne pénétrera dans une prise secteur polarisée que

dans un sens. Si la fiche ne rentre pas complètement dans la prise, la retourner. Si

elle ne rentre toujours pas, contacter un électricien qualifié pour installer une prise

polarisée. Ne pas modifier la fiche d’aucune façon. La double isolation

élimine le

besoin d’un cordon d’alimentation à trois fils et d’un système d’alimentation avec

mises à la terre.

(2) Eviter tout contact corporel avec les surfaces mises à la terre telles que les

canalisations, les radiateurs, les réchauds et les réfrigérateurs. Il y a un risque accru

d’électrocution si son corps est mis à la terre.

(3) Ne pas exposer les outils motorisés à la pluie ou à l’humidité. De l’eau pénétrant à

l’intérieur de l’outil motorisé augmente le risque d’électrocution.

(4) Ne pas maltraiter le cordon d’alimentation. Ne jamais utiliser le cordon pour porter

les outils ou tirer sur la fiche du réceptacle. Garder le cordon à l’écart de la chaleur,

de l’huile, des arêtes coupantes ou des pièces en mouvement. Remplacer les

cordons endommagés immédiatement. Des cordons endommagés augmentent le

risque d’électrocution.

(5) Lors de l’utilisation d’un outil motorisé, utiliser un cordon de rallonge extérieur

marqué “W-A” ou “W”. Ces cordons sont prévus pour une utilisation extérieure et

réduisent les risques d’électrocution.

3. Sécurité personnelle

(1) Rester sur ses gardes, regarder ce que l’on fait et utiliser son sens commun lors de

l’utilisation d’un outil motorisé. Ne pas utiliser un outil en état de fatigue ou sous

l’influence de drogues, d’alcool ou de médicaments. Un moment d’inattention lors

de l’utilisation de l’outil motorisé peut entraîner de sérieuses blessures personnelles.

Français

(2) S’habiller correctement. Ne pas porter des vêtements larges ou des bijoux. Attacher

les cheveux longs. Tenir ses cheveux, vêtements et ses gants éloignés des parties

mobiles. Les vêtements larges, les bijoux et les cheveux longs peuvent se prendre

dans les parties mobiles.

(3) Eviter tout démarrage accidentel. S’assurer que le l’interrupteur d’alimentation est

sur la position d’arrêt avant de brancher la machine. Transporter l’appareil avec les

doigts sur l’interrupteur d’alimentation ou brancher un outil avec l’interrupteur sur

la position marche invite aux accidents.

(4) Retirer les clefs d’ajustement ou les commutateurs avant de mettre l’outil sous

tension. Une clef qui est laissée attachée à une partie tournante de l’outil peut

provoquer une blessure personnelle.

(5) Ne pas trop présumer de ses forces. Garder en permanence une position et un

équilibre correct. Une position et un équilibre correct permettent un meilleur

contrôle de l’outil dans des situations inattendues.

(6) Utiliser un équipement de sécurité. Toujours porter une protection pour les yeux.

Utiliser un masque à poussière, des chaussures de sécurité antidérapantes, un

casque dur et une protection pour les oreilles dans les conditions appropriées.

4. Utilisation de l’outil et entretien

(1) Utiliser un étau ou toutes autres façons de fixer et maintenir la pièce à usiner sur

une plate-forme stable. Tenir la pièce avec la main ou contre son corps est instable

et peut conduire à une perte de contrôle de l’outil.

(2) Ne pas forcer sur l’outil. Utiliser l’outil correct pour l’application souhaitée. L’outil

correct réalisera un meilleur et plus sûr travail dans le domaine pour lequel il a été

conçu.

(3) Ne pas utiliser un outil s’il ne se met pas sous ou hors tension avec un interrupteur.

Un outil qui ne peut pas être commandé avec un interrupteur est dangereux et doit

être réparé.

(4) Déconnecter la fiche de la source d’alimentation avant de réaliser tout ajustement,

changement d’accessoires ou pour ranger l’outil. De telles mesures de sécurité

réduisent le risque que l’outil ne démarre accidentellement.

(5) Ranger les outils inutilisés hors de la portée des enfants et des autres personnes

inexpérimentées. Les outils sont dangereux dans les mains de personnes

inexpérimentées.

(6) Conserver les outils avec soin. Garder les outils de coupe aiguisés et propres. Des

outils bien entretenus, avec des lames coupantes aiguisées risquent moins de se

gripper et sont plus faciles à contrôler.

(7) Vérifier les défauts d’alignement ou grippage des parties mobiles, les ruptures des

pièces et toutes les autres conditions qui peuvent affecter le fonctionnement des

outils. En cas de dommage, faire réparer l’outil avant de l’utiliser. Beaucoup

d’accidents sont causés par des outils mal entretenus.

(8) Utiliser uniquement les accessoires recommandés par le fabricant pour le modèle

utilisé. Des accessoires qui peuvent convenir à un outil, peuvent devenir dangereux

lorsqu’ils sont utilisés avec un autre outil.

5. Réparation

(1) La réparation de l’outil ne doit être réalisée uniquement par un réparateur qualifié.

Une réparation ou un entretien réalisé par un personnel non qualifié peut entraîner

des risques de blessures.

La page charge ...

Hitachi G12SR2 Manuel utilisateur

Marque: Hitachi

Modèle: G12SR2

Catégorie: Outils électroportatifs

Taper: Manuel utilisateur

Ce manuel convient également à

Télécharger le PDF

rapport

dans d''autres langues

English: Hitachi G12SR2 User manual
español: Hitachi G12SR2 Manual de usuario

Documents connexes

Autres documents

John Deere ET-3301-J Manuel utilisateur