Makita GA7081 Angle Grinder ユーザーマニュアル

GA7080

GA7081

GA7082

GA9080

GA9081

GA9082

EN Angle Grinder INSTRUCTION MANUAL 7

ZHCN 角向磨光机使用说明书 18

ID Gerinda Sudut PETUNJUK PENGGUNAAN 29

MS Pengisar Sudut MANUAL ARAHAN 41

VI Máy Mài Góc Cầm Tay Hoạt

Động Bằng Động Cơ Điện TÀI LIỆU HƯỚNG DẪN 53

TH   64

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7ENGLISH

ENGLISH (Original instructions)

SPECIFICATIONS

Model: GA7080 GA7081 GA7082 GA9080 GA9081 GA9082

Wheel diameter 180 mm 230 mm

Max. wheel thickness 7.2 mm 6.5 mm

Spindle thread M14 or M16 or 5/8"

Rated speed (n) 8,500 min-1 6,600 min-1

Overall length 509 mm 461 mm 509 mm 461 mm

Net weight 6.3 - 6.8 kg 6.1 - 6.6 kg 6.0 - 6.5 kg 6.5 - 8.6 kg 6.3 - 8.4 kg 6.2 - 8.3 kg

Safety class /II

• Duetoourcontinuingprogramofresearchanddevelopment,thespecicationshereinaresubjecttochange

withoutnotice.

• Specicationsmaydierfromcountrytocountry.

• Theweightmaydierdependingontheattachment(s).Thelightestandheaviestcombinations,accordingto

EPTA-Procedure01/2014,areshowninthetable.

Symbols

Thefollowingsshowthesymbolswhichmaybeused

fortheequipment.Besurethatyouunderstandtheir

meaningbeforeuse.

Readinstructionmanual.

Wear safety glasses.

DOUBLEINSULATION

OnlyforEUcountries

Duetothepresenceofhazardouscompo-

nentsintheequipment,usedelectricaland

electronicequipmentmayhaveanegative

impactontheenvironmentandhuman

health.

Donotdisposeofelectricalandelectronic

applianceswithhouseholdwaste!

InaccordancewiththeEuropeanDirective

onwasteelectricalandelectronicequip-

ment and its adaptation to national law,

usedelectricalandelectronicequipment

shouldbecollectedseparatelyand

delivered to a separate collection point

formunicipalwaste,operatinginaccor-

dance with the environmental protection

regulations.

Thisisindicatedbythesymbolofthe

crossed-outwheeledbinplacedonthe

equipment.

Intended use

Thetoolisintendedforgrinding,sandingandcuttingof

metalandstonematerialswithouttheuseofwater.

Power supply

Thetoolshouldbeconnectedonlytoapowersupplyof

the same voltage as indicated on the nameplate, and

canonlybeoperatedonsingle-phaseACsupply.They

aredouble-insulatedandcan,therefore,alsobeused

fromsocketswithoutearthwire.

SAFETY WARNINGS

General power tool safety warnings

WARNING Read all safety warnings, instruc-

tions, illustrations and specications provided with

this power tool.Failuretofollowallinstructionslisted

belowmayresultinelectricshock,reand/orserious

injury.

Save all warnings and instruc-

tions for future reference.

Theterm“powertool”inthewarningsreferstoyour

mains-operated(corded)powertoolorbattery-operated

(cordless) power tool.

Work area safety

1. Keep work area clean and well lit.Clutteredor

dark areas invite accidents.

2. Do not operate power tools in explosive atmo-

spheres, such as in the presence of ammable

liquids, gases or dust. Power tools create sparks

whichmayignitethedustorfumes.

3. Keep children and bystanders away while

operating a power tool.Distractionscancause

youtolosecontrol.

8ENGLISH

Electrical safety

1. 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. Unmodiedplugsandmatchingoutletswill

reduceriskofelectricshock.

2. Avoid body contact with earthed or grounded

surfaces, such as pipes, radiators, ranges and

refrigerators.Thereisanincreasedriskofelec-

tricshockifyourbodyisearthedorgrounded.

3. Do not expose power tools to rain or wet con-

ditions. Water entering a power tool will increase

the risk of electric shock.

4. 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.

5. 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.

6. If operating a power tool in a damp location

is unavoidable, use a residual current device

(RCD) protected supply.UseofanRCDreduces

the risk of electric shock.

7. Use of power supply via an RCD with a rated

residual current of 30 mA or less is always

recommended.

8. Power tools can produce electromagnetic

elds (EMF) that are not harmful to the user.

However,usersofpacemakersandothersimilar

medicaldevicesshouldcontactthemakeroftheir

deviceand/ordoctorforadvicebeforeoperating

this power tool.

9. Do not touch the power plug with wet hands.

10. If the cord is damaged, have it replaced by the

manufacturer or his agent in order to avoid a

safety hazard.

Personal safety

1. 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 inuence of drugs, alcohol or med-

ication.Amomentofinattentionwhileoperating

powertoolsmayresultinseriouspersonalinjury.

2. Use personal protective equipment. Always

wear eye protection.Protectiveequipmentsuch

asadustmask,non-skidsafetyshoes,hardhator

hearingprotectionusedforappropriateconditions

willreducepersonalinjuries.

3. Prevent unintentional starting. Ensure the

switch is in the o-position before connecting

to power source and/or battery pack, picking

up or carrying the tool.Carryingpowertoolswith

yourngerontheswitchorenergisingpowertools

that have the switch on invites accidents.

4. 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.

5. Do not overreach. Keep proper footing and

balance at all times.Thisenablesbettercontrol

ofthepowertoolinunexpectedsituations.

6. Dress properly. Do not wear loose clothing or

jewellery. Keep your hair and clothing away

from moving parts.Looseclothes,jewelleryor

longhaircanbecaughtinmovingparts.

7. If devices are provided for the connection of

dust extraction and collection facilities, ensure

these are connected and properly used.Useof

dustcollectioncanreducedust-relatedhazards.

8. Do not let familiarity gained from frequent use

of tools allow you to become complacent and

ignore tool safety principles.Acarelessaction

cancausesevereinjurywithinafractionofa

second.

9. Always wear protective goggles to protect

your eyes from injury when using power tools.

The goggles must comply with ANSI Z87.1 in

the USA, EN 166 in Europe, or AS/NZS 1336

in Australia/New Zealand. In Australia/New

Zealand, it is legally required to wear a face

shield to protect your face, too.

It is an employer's responsibility to enforce

the use of appropriate safety protective equip-

ments by the tool operators and by other per-

sons in the immediate working area.

Power tool use and care

1. 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.

2. Do not use the power tool if the switch does

not turn it on and o.Anypowertoolthatcannot

becontrolledwiththeswitchisdangerousand

mustberepaired.

3. Disconnect the plug from the power source

and/or remove the battery pack, if detachable,

from the power tool before making any adjust-

ments, changing accessories, or storing power

tools.Suchpreventivesafetymeasuresreduce

the risk of starting the power tool accidentally.

4. Store idle power tools out of the reach of chil-

dren 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.

5. Maintain power tools and accessories. Check

for misalignment or binding of moving parts,

breakage of parts and any other condition that

may aect the power tool’s operation. If dam-

aged, have the power tool repaired before use.

Manyaccidentsarecausedbypoorlymaintained

power tools.

9ENGLISH

6. Keep cutting tools sharp and clean. Properly

maintainedcuttingtoolswithsharpcuttingedges

arelesslikelytobindandareeasiertocontrol.

7. Use the power tool, accessories and tool bits

etc. in accordance with these instructions, tak-

ing into account the working conditions and

the work to be performed.Useofthepowertool

foroperationsdierentfromthoseintendedcould

resultinahazardoussituation.

8. Keep handles and grasping surfaces dry,

clean and free from oil and grease. Slippery

handlesandgraspingsurfacesdonotallowfor

safehandlingandcontrolofthetoolinunexpected

situations.

9. When using the tool, do not wear cloth work

gloves which may be entangled.Theentangle-

ment of cloth work gloves in the moving parts may

resultinpersonalinjury.

Service

1. Have your power tool serviced by a qualied

repair person using only identical replacement

parts.Thiswillensurethatthesafetyofthepower

tool is maintained.

2. Follow instruction for lubricating and chang-

ing accessories.

Grinder safety warnings

Safety Warnings Common for Grinding, Sanding,

Wire Brushing, or Abrasive Cutting-O Operations:

1. This power tool is intended to function as a

grinder, sander, wire brush or cut-o tool.

Read all safety warnings, instructions, illus-

trations and specications provided with this

power tool.Failuretofollowallinstructionslisted

belowmayresultinelectricshock,reand/or

seriousinjury.

2. Operations such as polishing are not rec-

ommended to be performed with this power

tool. Operations for which the power tool was not

designedmaycreateahazardandcauseper-

sonalinjury.

3. Do not use accessories which are not speci-

cally designed and recommended by the tool

manufacturer.Justbecausetheaccessorycan

beattachedtoyourpowertool,itdoesnotassure

safe operation.

4. The rated speed of the accessory must be at

least equal to the maximum speed marked on

the power tool.Accessoriesrunningfasterthan

theirratedspeedcanbreakandyapart.

5. The outside diameter and the thickness of your

accessory must be within the capacity rating

of your power tool.Incorrectlysizedaccessories

cannotbeadequatelyguardedorcontrolled.

6. Threaded mounting of accessories must

match the grinder spindle thread. For acces-

sories mounted by anges, the arbour hole of

the accessory must t the locating diameter

of the ange.Accessoriesthatdonotmatchthe

mountinghardwareofthepowertoolwillrunoutof

balance,vibrateexcessivelyandmaycauseloss

of control.

7. Do not use a damaged accessory. Before each

use inspect the accessory such as abrasive

wheels for chips and cracks, backing pad for

cracks, tear or excess wear, wire brush for

loose or cracked wires. If power tool or acces-

sory is dropped, inspect for damage or install

an undamaged accessory. After inspecting and

installing an accessory, position yourself and

bystanders away from the plane of the rotating

accessory and run the power tool at maximum

no-load speed for one minute.Damagedacces-

sorieswillnormallybreakapartduringthistest

time.

8. Wear personal protective equipment.

Depending on application, use face shield,

safety goggles or safety glasses. As appro-

priate, wear dust mask, hearing protectors,

gloves and workshop apron capable of stop-

ping small abrasive or workpiece fragments.

Theeyeprotectionmustbecapableofstopping

yingdebrisgeneratedbyvariousoperations.

Thedustmaskorrespiratormustbecapableof

ltratingparticlesgeneratedbyyouroperation.

Prolongedexposuretohighintensitynoisemay

causehearingloss.

9. Keep bystanders a safe distance away from

work area. Anyone entering the work area

must wear personal protective equipment.

Fragmentsofworkpieceorofabrokenaccessory

mayyawayandcauseinjurybeyondimmediate

area of operation.

10. Hold the power tool by insulated gripping

surfaces only, when performing an operation

where the cutting accessory may contact hid-

den wiring or its own cord.Cuttingaccessory

contactinga“live”wiremaymakeexposedmetal

partsofthepowertool“live”andcouldgivethe

operator an electric shock.

11. Position the cord clear of the spinning acces-

sory.Ifyoulosecontrol,thecordmaybecutor

snaggedandyourhandorarmmaybepulledinto

the spinning accessory.

12. Never lay the power tool down until the acces-

sory has come to a complete stop.Thespinning

accessorymaygrabthesurfaceandpullthe

powertooloutofyourcontrol.

13. Do not run the power tool while carrying it at

your side.Accidentalcontactwiththespinning

accessorycouldsnagyourclothing,pullingthe

accessoryintoyourbody.

14. Regularly clean the power tool’s air vents.The

motor’sfanwilldrawthedustinsidethehousing

andexcessiveaccumulationofpowderedmetal

maycauseelectricalhazards.

15. Do not operate the power tool near ammable

materials.Sparkscouldignitethesematerials.

16. Do not use accessories that require liquid

coolants.Usingwaterorotherliquidcoolants

mayresultinelectrocutionorshock.

10 ENGLISH

Kickback and Related Warnings

Kickbackisasuddenreactiontoapinchedorsnagged

rotatingwheel,backingpad,brushoranyotheracces-

sory.Pinchingorsnaggingcausesrapidstallingofthe

rotatingaccessorywhichinturncausestheuncon-

trolledpowertooltobeforcedinthedirectionopposite

oftheaccessory’srotationatthepointofthebinding.

Forexample,ifanabrasivewheelissnaggedor

pinchedbytheworkpiece,theedgeofthewheelthatis

enteringintothepinchpointcandigintothesurfaceof

thematerialcausingthewheeltoclimboutorkickout.

Thewheelmayeitherjumptowardorawayfromthe

operator, depending on direction of the wheel’s move-

mentatthepointofpinching.Abrasivewheelsmayalso

breakundertheseconditions.

Kickbackistheresultofpowertoolmisuseand/or

incorrectoperatingproceduresorconditionsandcanbe

avoidedbytakingproperprecautionsasgivenbelow.

1. Maintain a rm grip on the power tool and

position your body and arm to allow you to

resist kickback forces. Always use auxiliary

handle, if provided, for maximum control over

kickback or torque reaction during start-up.

Theoperatorcancontroltorquereactionsorkick-

backforces,ifproperprecautionsaretaken.

2. Never place your hand near the rotating acces-

sory.Accessorymaykickbackoveryourhand.

3. Do not position your body in the area where

power tool will move if kickback occurs.

Kickbackwillpropelthetoolindirectionopposite

to the wheel’s movement at the point of snagging.

4. Use special care when working corners, sharp

edges etc. Avoid bouncing and snagging the

accessory.Corners,sharpedgesorbouncing

have a tendency to snag the rotating accessory

andcauselossofcontrolorkickback.

5. Do not attach a saw chain woodcarving blade

or toothed saw blade.Suchbladescreatefre-

quentkickbackandlossofcontrol.

Safety Warnings Specic for Grinding and Abrasive

Cutting-O Operations:

1. Use only wheel types that are recommended

for your power tool and the specic guard

designed for the selected wheel. Wheels for

whichthepowertoolwasnotdesignedcannotbe

adequatelyguardedandareunsafe.

2. The grinding surface of centre depressed

wheels must be mounted below the plane of

the guard lip.Animproperlymountedwheelthat

projectsthroughtheplaneoftheguardlipcannot

beadequatelyprotected.

3. The guard must be securely attached to the

power tool and positioned for maximum safety,

so the least amount of wheel is exposed

towards the operator. Theguardhelpstoprotect

theoperatorfrombrokenwheelfragments,acci-

dentalcontactwithwheelandsparksthatcould

ignite clothing.

4. Wheels must be used only for recommended

applications. For example: do not grind with

the side of cut-o wheel.Abrasivecut-owheels

are intended for peripheral grinding, side forces

appliedtothesewheelsmaycausethemto

shatter.

5. Always use undamaged wheel anges that are

of correct size and shape for your selected

wheel.Properwheelangessupportthewheel

thusreducingthepossibilityofwheelbreakage.

Flangesforcut-owheelsmaybedierentfrom

grindingwheelanges.

6. Do not use worn down wheels from larger

power tools. Wheel intended for larger power tool

isnotsuitableforthehigherspeedofasmaller

toolandmayburst.

Additional Safety Warnings Specic for Abrasive

Cutting-O Operations:

1. Do not “jam” the cut-o wheel or apply exces-

sive pressure. Do not attempt to make an

excessive depth of cut. Overstressing the wheel

increasestheloadingandsusceptibilitytotwisting

orbindingofthewheelinthecutandthepossibil-

ityofkickbackorwheelbreakage.

2. Do not position your body in line with and

behind the rotating wheel. When the wheel, at

thepointofoperation,ismovingawayfromyour

body,thepossiblekickbackmaypropelthespin-

ningwheelandthepowertooldirectlyatyou.

3. When wheel is binding or when interrupting

a cut for any reason, switch o the power

tool and hold the power tool motionless until

the wheel comes to a complete stop. Never

attempt to remove the cut-o wheel from the

cut while the wheel is in motion otherwise

kickback may occur. Investigate and take correc-

tiveactiontoeliminatethecauseofwheelbinding.

4. Do not restart the cutting operation in the

workpiece. Let the wheel reach full speed and

carefully re-enter the cut.Thewheelmaybind,

walkuporkickbackifthepowertoolisrestartedin

the workpiece.

5. Support panels or any oversized workpiece to

minimize the risk of wheel pinching and kick-

back.Largeworkpiecestendtosagundertheir

ownweight.Supportsmustbeplacedunderthe

workpiecenearthelineofcutandneartheedge

oftheworkpieceonbothsidesofthewheel.

6. Use extra caution when making a “pocket cut”

into existing walls or other blind areas.The

protrudingwheelmaycutgasorwaterpipes,elec-

tricalwiringorobjectsthatcancausekickback.

Safety Warnings Specic for Sanding Operations:

1. Do not use excessively oversized sanding

disc paper. Follow manufacturers recommen-

dations, when selecting sanding paper.Larger

sandingpaperextendingbeyondthesanding

padpresentsalacerationhazardandmaycause

snagging,tearingofthediscorkickback.

Safety Warnings Specic for Wire Brushing

Operations:

1. Be aware that wire bristles are thrown by the

brush even during ordinary operation. Do not

overstress the wires by applying excessive

load to the brush.Thewirebristlescaneasily

penetrate light clothing and/or skin.

11 ENGLISH

2. If the use of a guard is recommended for wire

brushing, do not allow any interference of the

wire wheel or brush with the guard. Wire wheel

orbrushmayexpandindiameterduetoworkload

andcentrifugalforces.

Additional Safety Warnings:

1. When using depressed centre grinding wheels,

be sure to use only berglass-reinforced

wheels.

2. NEVER USE Stone Cup type wheels with this

grinder.Thisgrinderisnotdesignedforthese

typesofwheelsandtheuseofsuchaproduct

mayresultinseriouspersonalinjury.

3. Be careful not to damage the spindle, the

ange (especially the installing surface) or the

lock nut. Damage to these parts could result in

wheel breakage.

4. Make sure the wheel is not contacting the

workpiece before the switch is turned on.

5. Before using the tool on an actual workpiece,

let it run for a while. Watch for vibration or

wobbling that could indicate poor installation

or a poorly balanced wheel.

6. Use the specied surface of the wheel to per-

form the grinding.

7. Do not leave the tool running. Operate the tool

only when hand-held.

8. Do not touch the workpiece immediately after

operation; it may be extremely hot and could

burn your skin.

9. Do not touch accessories immediately after

operation; it may be extremely hot and could

burn your skin.

10. Observe the instructions of the manufacturer

for correct mounting and use of wheels.

Handle and store wheels with care.

11. Do not use separate reducing bushings or

adaptors to adapt large hole abrasive wheels.

12. Use only anges specied for this tool.

13. For tools intended to be tted with threaded

hole wheel, ensure that the thread in the wheel

is long enough to accept the spindle length.

14. Check that the workpiece is properly

supported.

15. Pay attention that the wheel continues to

rotate after the tool is switched o.

16. If working place is extremely hot and humid,

or badly polluted by conductive dust, use a

short-circuit breaker (30 mA) to assure opera-

tor safety.

17. Do not use the tool on any materials contain-

ing asbestos.

18. When use cut-o wheel, always work with

the dust collecting wheel guard required by

domestic regulation.

19. Cutting discs must not be subjected to any

lateral pressure.

20. Do not use cloth work gloves during operation.

Fibersfromclothglovesmayenterthetool,which

causestoolbreakage.

21. Make sure there are no electrical cables, water

pipes, gas pipes etc. that could cause a hazard

if damaged by use of the tool.

SAVE THESE INSTRUCTIONS.

WARNING: DO NOT let comfort or familiarity

with product (gained from repeated use) replace

strict adherence to safety rules for the subject

product. MISUSE or failure to follow the safety

rules stated in this instruction manual may cause

serious personal injury.

FUNCTIONAL

DESCRIPTION

CAUTION: Always be sure that the tool is

switched o and unplugged before adjusting or

checking function on the tool.

Shaft lock

Press the shaft lock to prevent spindle rotation when

installing or removing accessories.

►Fig.1: 1. Shaft lock

NOTICE: Never actuate the shaft lock when the

spindle is moving.Thetoolmaybedamaged.

Switch handle mounting positions

Only for model GA7080 / GA9080

CAUTION: Always make sure that the switch

handle is locked in the desired position before

operation.

Theswitchhandlecanberotatedtoeither90°leftor

righttotyourworkneeds.First,unplugthetool.Press

thelockbuttonandrotatetheswitchhandletoleft

orrightfully.Theswitchhandlewillbelockedinthat

position.

►Fig.2: 1.Motorhousing2.Lockbutton3. Handle

Switch action

CAUTION: Before plugging in the tool, always

check to see that the switch trigger actuates

properly and returns to the “OFF” position when

released.

CAUTION: Make sure to switch o the tool in

case of a blackout or accidental shut down such

as unplugging of the power cord. Otherwise the

toolwillstartunexpectedlywhenthepowersupply

isrecoveredandcauseanaccidentorpersonalinjury.

Therearethreepatternsoftheswitchactiondepending

oncountry.

►Fig.3: 1. Switch trigger 2.Locklever

12 ENGLISH

For tool with the lock-on switch

Country specic

CAUTION: Switch can be locked in “ON” posi-

tion for ease of operator comfort during extended

use. Apply caution when locking tool in “ON”

position and maintain rm grasp on tool.

Tostartthetool,simplypulltheswitchtrigger(intheB

direction). Release the switch trigger to stop.

Forcontinuousoperation,pulltheswitchtrigger(inthe

Bdirection)andthenpushinthelocklever(intheA

direction).

Tostopthetoolfromthelockedposition,pulltheswitch

triggerfully(intheBdirection),thenreleaseit.

For tool with the lock-o switch

Country specic (including Australia and New

Zealand)

Topreventtheswitchtriggerfromaccidentallypulled,a

lock lever is provided.

Tostartthetool,pushinthelocklever(intheAdirec-

tion)andthenpulltheswitchtrigger(intheBdirection).

Release the switch trigger to stop.

NOTICE: Do not pull the switch trigger hard

without pressing in the lock lever.Thiscancause

switchbreakage.

For tool with the lock-on and lock-o

switch

Country specic

CAUTION: Switch can be locked in “ON” posi-

tion for ease of operator comfort during extended

use. Apply caution when locking tool in “ON”

position and maintain rm grasp on tool.

Topreventtheswitchtriggerfromaccidentallypulled,a

lock lever is provided.

Tostartthetool,pushinthelocklever(intheAdirec-

tion)andthenpulltheswitchtrigger(intheBdirection).

Release the switch trigger to stop.

Forcontinuousoperation,pushinthelocklever(inthe

Adirection),pulltheswitchtrigger(intheBdirection)

andthenpullthelocklever(intheCdirection).

Tostopthetoolfromthelockedposition,pulltheswitch

triggerfully(intheBdirection),thenreleaseit.

NOTICE: Do not pull the switch trigger hard

without pressing in the lock lever.Thiscancause

switchbreakage.

Indication lamp

Only for model GA7080 / GA7081 / GA9080 / GA9081

►Fig.4: 1. Indication lamp

Theindicationlamplightsupgreenwhenthetoolis

plugged.

Iftheindicationlampdoesnotlightup,themainscord

orthecontrollermaybedefective.

Theindicationlamplightsupbutthetooldoesnotstart

evenifthetoolisswitchedon,thecarbonbrushesmay

bewornout,orthecontroller,themotorortheswitch

maybedefective.

Unintentional restart proof

Only for model GA7080 / GA7081 / GA9080 / GA9081

Thetooldoesnotstartwiththeswitchbeinglock-on

evenwhenthetoolisplugged.

Atthistime,theindicationlampblinksinredtoshowthe

unintentionalrestartproofdeviceisworking.

Tocanceltheunintentionalrestartproof,returnthe

switch to OFF position.

NOTE:Waitmorethanonesecondbeforerestarting

thetoolwhenunintentionalrestartproofworks.

Soft start feature

Only for model GA7080 / GA7081 / GA9080 / GA9081

Softstartfeaturereducesstartingreaction.

ASSEMBLY

CAUTION: Always be sure that the tool is

switched o and unplugged before carrying out

any work on the tool.

Installing side grip (handle)

CAUTION: Always be sure that the side grip is

installed securely before operation.

CAUTION: You can install the side grip on the

3 holes. Install the side grip on one of the holes

according to the operation.

Screwthesidegripsecurelyonthepositionofthetool

asshowninthegure.

►Fig.5

Installing or removing loop handle

Optional accessory

CAUTION: Always be sure the bolts on the

loop handle is securely tightened before use.

CAUTION: Hold the gripping area of the loop

handle specied in the gure. Also, keep the hand

away from the metal part of the grinder during

operation.Touchingthemetalpartmayresultin

electricshock,ifthecuttingattachmentcutslivewire

unexpectedly.

Theloophandlecanbemorecomfortablethantheorig-

inalsidegripforsomeapplications.Toinstalltheloop

handle,mountitontothetoolasillustratedandtighten

twoboltstoxit.

Toremovetheloophandle,followtheinstallationproce-

dureinreverse.

►Fig.6: 1.Loophandle2.Bolt3. Gripping area

13 ENGLISH

Installing or removing wheel guard

(For depressed center wheel, ap

disc, ex wheel, wire wheel brush /

abrasive cut-o wheel, diamond

wheel)

WARNING: When using a depressed center

wheel, ap disc, ex wheel or wire wheel brush,

the wheel guard must be tted on the tool so that

the closed side of the guard always points toward

the operator.

WARNING: When using an abrasive cut-o /

diamond wheel, be sure to use only the special

wheel guard designed for use with cut-o wheels.

(InsomeEuropeancountries,whenusingadiamond

wheel,theordinaryguardcanbeused.Followthe

regulationsinyourcountry.)

For tool with locking screw type

wheel guard

Mountthewheelguardwiththeprotrusionsonthe

wheelguardbandalignedwiththenotchesonthebear-

ingbox.Thenrotatethewheelguardtosuchanangle

thatitcanprotecttheoperatoraccordingtowork.Be

suretotightenthescrewsecurely.

Toremovewheelguard,followtheinstallationproce-

dureinreverse.

►Fig.7: 1.Wheelguard2.Bearingbox3. Screw

For tool with clamp lever type wheel

guard

Optional accessory

WARNING: The wheel guard must be tted

on the tool so that the closed side of the guard

always points toward the operator.

Loosenthenut,andthenpulltheleverinthedirection

of the arrow.

►Fig.8: 1.Nut2.Lever

Mountthewheelguardwiththeprotrusionsonthe

wheelguardbandalignedwiththenotchesonthebear-

ingbox.Thenrotatethewheelguardtosuchanangle

that it can protect the operator according to work.

►Fig.9: 1.Wheelguard2.Bearingbox

►Fig.10: 1.Wheelguard

Securelytightenthenutusingaspanner,andthen

close the lever in direction of the arrow to fasten the

wheelguard.Iftheleveristootightortoolooseto

fastenthewheelguard,opentheleverandthenloosen

ortightenthenutusingthespannertoadjustthetight-

eningofthewheelguardband.

►Fig.11: 1.Nut2.Lever

Toremovewheelguard,followtheinstallationproce-

dureinreverse.

Installing or removing depressed

center wheel or ap disc

Optional accessory

WARNING: When using a depressed center

wheel or ap disc, the wheel guard must be tted

on the tool so that the closed side of the guard

always points toward the operator.

CAUTION: Make sure that the mounting part

of the inner ange ts into the inner diameter of

the depressed center wheel / ap disc perfectly.

Mountingtheinnerangeonthewrongsidemay

resultinthedangerousvibration.

Mounttheinnerangeontothespindle.

Makesuretotthedentedpartoftheinnerangeonto

thestraightpartatthebottomofthespindle.

Fitthewheel/discontheinnerangeandscrewthe

locknutwithitsprotrusionfacingdownward(facing

towards the wheel).

►Fig.12: 1.Locknut2.Depressedcenterwheel

3.Innerange4.Mountingpart

Totightenthelocknut,presstheshaftlockrmlyso

thatthespindlecannotrevolve,thenusethelocknut

wrenchandsecurelytightenclockwise.

►Fig.13: 1.Locknutwrench2. Shaft lock

Toremovethewheel,followtheinstallationprocedure

in reverse.

Installing or removing ex wheel

Optional accessory

WARNING: Always use supplied guard when

ex wheel is on the tool.Wheelcanshatterduring

useandguardhelpstoreducechancesofpersonal

injury.

►Fig.14: 1.Locknut2. Flex wheel 3.Backuppad

4.Innerange

Followinstructionsfordepressedcenterwheelbutalso

usebackuppadoverwheel.Seeorderofassemblyon

accessoriespageinthismanual.

Super Flange

Optional accessory

SuperFlangeisaspecialaccessoryformodelwhichis

NOTequippedwithabrakefunction.

ModelswiththeletterFarestandard-equippedwith

SuperFlange.Only1/3ofeortsneededtoundolock

nut,comparedwithconventionaltype.

Installing or removing Ezynut

Optional accessory

Only for tools with M14 spindle thread.

CAUTION: Do not use Ezynut with Super

Flange. Those anges are so thick that the entire

thread cannot be retained by the spindle.

14 ENGLISH

Mountinnerange,abrasivewheelandEzynutontothe

spindlesothatMakitaLogoonEzynutfacesoutside.

►Fig.15: 1.Ezynut2.Abrasivewheel3.Innerange

4. Spindle

PressshaftlockrmlyandtightenEzynutbyturningthe

abrasivewheelclockwiseasfarasitturns.

►Fig.16: 1. Shaft lock

ToloosentheEzynut,turntheoutsideringofEzynut

counterclockwise.

NOTE:Ezynutcanbeloosenedbyhandaslong

asthearrowpointsthenotch.Otherwisealocknut

wrenchisrequiredtoloosenit.Insertonepinofthe

wrenchintoaholeandturnEzynutcounterclockwise.

►Fig.17: 1.Arrow2. Notch

►Fig.18

Installing or removing abrasive disc

Optional accessory

►Fig.19: 1.Sandinglocknut2.Abrasivedisc

3.Rubberpad

1. Mounttherubberpadontothespindle.

2. Fitthediscontherubberpadandscrewthesand-

inglocknutontothespindle.

3. Holdthespindlewiththeshaftlock,andsecurely

tightenthesandinglocknutclockwisewiththelocknut

wrench.

Toremovethedisc,followtheinstallationprocedurein

reverse.

NOTE:Usesanderaccessoriesspeciedinthisman-

ual.Thesemustbepurchasedseparately.

Installing or removing abrasive cut-

o / diamond wheel

Optional accessory

WARNING: When using an abrasive cut-o /

diamond wheel, be sure to use only the special

wheel guard designed for use with cut-o wheels.

(InsomeEuropeancountries,whenusingadiamond

wheel,theordinaryguardcanbeused.Followthe

regulationsinyourcountry.)

WARNING: NEVER use cut-o wheel for side

grinding.

Mounttheinnerangeontothespindle.

Fitthewheel/discontheinnerangeandscrewthe

locknutontothespindle.

►Fig.20: 1.Locknut2.Abrasivecut-owheel/dia-

mond wheel 3.Innerange4.Wheelguard

forabrasivecut-owheel/diamondwheel

For Australia and New Zealand

►Fig.21: 1.Locknut2.Outerange783.Abrasive

cut-owheel/diamondwheel4. Inner

ange785.Wheelguardforabrasivecut-

owheel/diamondwheel

Installing wire cup brush

Optional accessory

CAUTION: Do not use brush that is damaged,

or which is out of balance.Useofdamagedbrush

couldincreasepotentialforinjuryfromcontactwith

brokenbrushwires.

►Fig.22: 1.Wirecupbrush

Removeanyaccessoriesonspindle.Threadwirecup

brushontospindleandtightenwiththewrench.

Installing wire wheel brush

Optional accessory

CAUTION: Do not use wire wheel brush that

is damaged, or which is out of balance.Useof

damagedwirewheelbrushcouldincreasepotential

forinjuryfromcontactwithbrokenwires.

CAUTION: ALWAYS use guard with wire

wheel brushes, assuring diameter of wheel ts

inside guard.Wheelcanshatterduringuseand

guardhelpstoreducechancesofpersonalinjury.

►Fig.23: 1.Wirewheelbrush

Removeanyaccessoriesonspindle.Threadwirewheel

brushontospindleandtightenwiththewrench.

Installing dust collecting wheel

guard

Dust collecting wheel guard for grinding (for model

GA7080 / GA7081 / GA9080 / GA9081)

►Fig.24: 1.Locknut2.Cup-typediamondwheel

3.Hubbedcup-typediamondwheel4. Inner

ange5.Dustcollectingwheelguard

6.Bearingbox

WARNING: Dust collecting wheel guard for

grinding is only for use in grinding at concrete

with a cup-type diamond wheel. Do not use it with

grinding stones or for any purpose other than

mentioned.

Dust collecting wheel guard for cut-o (for model

GA9080 / GA9081 / GA9082)

►Fig.25

NOTE:Forinformationhowtoinstallthedustcollect-

ingcover,refertothemanualofthedustcollecting

cover.

Connecting a vacuum cleaner

Optional accessory

WARNING: Never vacuum metal particles

generated by operation. Metal particles generated

bysuchoperationaresohotthattheyignitedustand

thelterinsidethevacuumcleaner.

15 ENGLISH

Toavoiddustyenvironmentcausedbymasonrycut-

ting,useadustcollectingwheelguardandavacuum

cleaner.

Refertotheinstructionmanualattachedtothedust

collectingwheelguardforassemblingandusingit.

►Fig.26: 1.Dustcollectingwheelguardforcut-o

2.Hoseofthevacuumcleaner

OPERATION

WARNING: It should never be necessary to

force the tool.Theweightofthetoolappliesade-

quatepressure.Forcingandexcessivepressure

couldcausedangerouswheelbreakage.

WARNING: ALWAYS replace wheel if tool is

dropped while grinding.

WARNING: NEVER hit the workpiece with the

wheel.

WARNING: Avoid bouncing and snagging

the wheel, especially when working corners,

sharp edges etc.Thiscancauselossofcontroland

kickback.

WARNING: NEVER use tool with wood cutting

blades and other saw blades.Suchbladeswhen

usedonagrinderfrequentlykickandcauselossof

controlleadingtopersonalinjury.

WARNING: Continued use of a worn-out

wheel may result in wheel explosion and serious

personal injury.

CAUTION: Never switch on the tool when it

is in contact with the workpiece, it may cause an

injury to operator.

CAUTION: Always wear safety goggles or a

face shield during operation.

CAUTION: After operation, always switch o

the tool and wait until the wheel has come to a

complete stop before putting the tool down.

CAUTION: ALWAYS hold the tool rmly with

one hand on housing and the other on the side

grip (handle).

Grinding and sanding operation

►Fig.27

Turnthetoolonandthenapplythewheelordisctothe

workpiece.

In general, keep the edge of the wheel or disc at an

angleofabout15°totheworkpiecesurface.

Duringthebreak-inperiodwithanewwheel,donot

workthegrinderinforwarddirectionoritmaycutinto

theworkpiece.Oncetheedgeofthewheelhasbeen

roundedobyuse,thewheelmaybeworkedinboth

forwardandbackwarddirection.

Operation with abrasive cut-o /

diamond wheel

Optional accessory

WARNING: Do not “jam” the wheel or apply

excessive pressure. Do not attempt to make an

excessive depth of cut. Overstressing the wheel

increasestheloadingandsusceptibilitytotwisting

orbindingofthewheelinthecutandthepossibility

ofkickback,wheelbreakageandoverheatingofthe

motormayoccur.

WARNING: Do not start the cutting operation

in the workpiece. Let the wheel reach full speed

and carefully enter into the cut moving the tool

forward over the workpiece surface.Thewheel

maybind,walkuporkickbackifthepowertoolis

started in the workpiece.

WARNING: During cutting operations, never

change the angle of the wheel. Placing side pres-

sureonthecut-owheel(asingrinding)willcause

thewheeltocrackandbreak,causingseriousper-

sonalinjury.

WARNING: A diamond wheel shall be oper-

ated perpendicular to the material being cut.

FormodelGA7080andGA9080,youcanrotatethe

switch handle.

Usage example: operation with abrasive cut-o

wheel with GA7080 / GA9080

►Fig.28

Usage example: operation with abrasive cut-o

wheel with GA7081 / GA7082 / GA9081 / GA9082

►Fig.29

Usage example: operation with diamond wheel with

GA7080 / GA9080

►Fig.30

Usage example: operation with diamond wheel with

GA7081 / GA7082 / GA9081 / GA9082

►Fig.31

Operation with wire cup brush

Optional accessory

CAUTION: Check operation of brush by run-

ning tool with no load, insuring that no one is in

front of or in line with brush.

NOTICE: Avoid applying too much pressure

which causes over bending of wires when using

the wire cup brush.Itmayleadtopremature

breakage.

Usage example: operation with wire cup brush

►Fig.32

16 ENGLISH

Operation with wire wheel brush

Optional accessory

CAUTION: Check operation of wire wheel

brush by running tool with no load, insuring that

no one is in front of or in line with the wire wheel

brush.

NOTICE: Avoid applying too much pressure

which causes over bending of wires when

using wire wheel brush.Itmayleadtopremature

breakage.

Usage example: operation with wire wheel brush

►Fig.33

MAINTENANCE

CAUTION: Always be sure that the tool is

switched o and unplugged before attempting to

perform inspection or maintenance.

NOTICE: Never use gasoline, benzine, thinner,

alcohol or the like. Discoloration, deformation or

cracks may result.

TomaintainproductSAFETYandRELIABILITY,

repairs,anyothermaintenanceoradjustmentshould

beperformedbyMakitaAuthorizedorFactoryService

Centers,alwaysusingMakitareplacementparts.

NOTE:Donotloosenthescrewonthecover.

Otherwisethecovermaybeopenedaccidentally.

►Fig.34: 1. Screw

Air vent cleaning

Thetoolanditsairventshavetobekeptclean.

Regularlycleanthetool'sairventsorwheneverthe

ventsstarttobecomeobstructed.

►Fig.35: 1.Exhaustvent2. Inhalation vent

17 ENGLISH

OPTIONAL ACCESSORIES

CAUTION: These accessories or attachments are recommended for use with your Makita tool spec-

ied in this manual.Theuseofanyotheraccessoriesorattachmentsmightpresentariskofinjurytopersons.

Onlyuseaccessoryorattachmentforitsstatedpurpose.

Ifyouneedanyassistanceformoredetailsregardingtheseaccessories,askyourlocalMakitaServiceCenter.

►Fig.36

-180 mm 230 mm

1Sidegrip/Loophandle

2Wheelguardfordepressedcentergrindingwheel/apdisc/exwheel/wirewheelbrush

3Innerange/Superange*2

4Depressedcentergrindingwheel/Flapdisc

5Locknut/Ezynut*1*2

6Wheelguardforabrasivecutowheel/diamondwheel*3

7Innerange78(AustraliaandNewZealandonly)*4

8Abrasivecut-owheel/Diamondwheel

9Outerange78(AustraliaandNewZealandonly)*4

10 Backuppad

11 Flex wheel

12 Rubberpad

13 Abrasivedisc

14 Sandinglocknut

15 Wirewheelbrush

16 Wirecupbrush

17 -Sidegripfordustcollectingwheelguard

18 -Dustcollectingwheelguardforcut-o*4

19 -SuperFlange*2

20 -Diamondwheel

21 Dustcollectingwheelguardforosetdiamondwheel

22 Osetdiamondwheel

-Locknutwrench

-Dustcoverattachment

NOTE:*1OnlyfortoolswithM14spindlethread.

NOTE:*2DonotuseSuperangeandEzynuttogether.

NOTE:*3InsomeEuropeancountries,whenusingadiamondwheel,theordinaryguardcanbeusedinsteadofthe

specialguardcoveringthebothsideofthewheel.Followtheregulationsinyourcountry.

NOTE:*4UseInnerange78andOuterange78together.(AustraliaandNewZealandonly)

NOTE:Someitemsinthelistmaybeincludedinthetoolpackageasstandardaccessories.Theymaydierfrom

countrytocountry.

18

中文简体

中文简体 (原本)

规格

型号： GA7080 GA7081 GA7082 GA9080 GA9081 GA9082

砂轮直径 180 mm 230 mm

最大砂轮厚度 7.2 mm 6.5 mm

主轴螺纹 M14、M16或5/8″

额定速度（n）8,500 r/min 6,600 r/min

长度 509 mm 461 mm 509 mm 461 mm

净重 6.3 -

6.8 kg

6.1 -

6.6 kg

6.0 -

6.5 kg

6.5 -

8.6 kg

6.3 -

8.4 kg

6.2 -

8.3 kg

安全等级 /II

• 生产者保留变更规格不另行通知之权利。

• 规格可能因销往国家之不同而异。

• 重量因附件而异。根据EPTA-Procedure01/2014，最重与最轻的组合见表格。

符号

以下显示本设备可能会使用的符号。在使用

工具之前，请务必理解其含义。

阅读使用说明书。

佩带安全眼镜。

II类工具

仅限于欧盟国家

由于本设备中包含有害成分，

因此使用过的电气和电子设备

可能会对环境和人体健康产生

负面影响。

请勿将电气和电子工具与家庭

普通废弃物放在一起处置！

根据欧洲关于废弃电气电子设

备的指令及其国家层面的修订

法案，使用过的电气和电子设

备应当单独收集并递送至城市

垃圾收集点，根据环保规定进

行处置。

此规定由标有叉形标志的带轮

垃圾桶符号表示。

用途

本工具用于在无水的情况下进行金属和石块

材料的磨削、砂磨和切割。

电源

本工具只可连接电压与铭牌所示电压相同的

电源，且仅可使用单相交流电源。本工具双

重绝缘，因此也可用于不带接地线的插座。

安全警告

电动工具通用安全警告

警告

阅读随电动工具提供的所有安全警

告、说明、图示和规定。不遵照以下所列说

明会导致电击、着火和／或严重伤害。

保存所有警告和说明书以备查

阅。

警告中的术语“电动工具”是指市电驱动（有

线）电动工具或电池驱动（无线）电动工具。

工作场地的安全

1. 保持工作场地清洁和明亮。杂乱和黑暗

的场地会引发事故。

2. 不要在易爆环境，如有易燃液体、气体

或粉尘的环境下操作电动工具。电动工

具产生的火花会点燃粉尘或气体。

19

中文简体

3. 操作电动工具时，远离儿童和旁观者。

注意力不集中会使你失去对工具的控制。

电气安全

1. 电动工具插头必须与插座相配。绝不能

以任何方式改装插头。需接地的电动工

具不能使用任何转换插头。未经改装的

插头和相配的插座将降低电击风险。

2. 避免人体接触接地表面，如管道、散热

片和冰箱。如果你身体接触接地表面会

增加电击风险。

3. 不得将电动工具暴露在雨中或潮湿环境

中。水进入电动工具将增加电击风险。

4. 不得滥用软线。绝不能用软线搬运、拉

动电动工具或拔出其插头。使软线远离

热源、油、锐边或运动部件。受损或缠

绕的软线会增加电击风险。

5. 当在户外使用电动工具时，使用适合户

外使用的延长线。适合户外使用的电线

将降低电击风险。

6. 如果无法避免在潮湿环境中操作电动工

具，应使用带有剩余电流装置（RCD）

保护的电源。RCD的使用可降低电击风

险。

7. 始终建议通过额定剩余电流为30 mA或

以下的RCD来使用电源。

8. 电动工具会产生对用户无害的电磁场

（EMF）。但是，起搏器和其他类似医

疗设备的用户应在操作本电动工具前咨

询其设备的制造商和／或医生寻求建议。

9. 请勿用湿手触摸电源插头。

10. 如果电源线破损，则由制造商或其代理

商更换以避免安全隐患。

人身安全

1. 保持警觉，当操作电动工具时关注所从

事的操作并保持清醒。当你感到疲倦，

或在有药物、酒精或治疗反应时，不要

操作电动工具。在操作电动工具时瞬间

的疏忽会导致严重人身伤害。

2. 使用个人防护装置。始终佩戴护目镜。

防护装置，诸如适当条件下使用防尘面

具、防滑安全鞋、安全帽、听力防护等

装置能减少人身伤害。

3. 防止意外起动。在连接电源和 /或电池包、

拿起或搬运工具前确保开关处于关断位

置。手指放在开关上搬运工具或开关处

于接通时通电会导致危险。

4. 在电动工具接通之前，拿掉所有调节钥

匙或扳手。遗留在电动工具旋转零件上

的扳手或钥匙会导致人身伤害。

5. 手不要过分伸展。时刻注意立足点和身

体平衡。这样能在意外情况下能更好地

控制住电动工具。

6. 着装适当。不要穿宽松衣服或佩戴饰品。

让你的头发和衣服远离运动部件。宽松

衣服、佩饰或长发可能会卷入运动部件。

7. 如果提供了与排屑、集尘设备连接用的

装置，要确保其连接完好且使用得当。

使用集尘装置可降低尘屑引起的危险。

8. 不要因为频繁使用工具而产生的熟悉感

而掉以轻心，忽视工具的安全准则。某

个粗心的动作可能在瞬间导致严重的伤

害。

9. 使用电动工具时请始终佩带护目镜以免伤

害眼睛。护目镜须符合美国ANSI Z87.1、

欧洲EN 166或者澳大利亚／新西兰的

AS/NZS 1336的规定。在澳大利亚／

新西兰，法律要求佩带面罩保护脸部。

雇主有责任监督工具操作者和其他近工

作区域人员佩带合适的安全防护设备。

电动工具使用和注意事项

1. 不要勉强使用电动工具，根据用途使用

合适的电动工具。选用合适的按照额定

值设计的电动工具会使你工作更有效、

更安全。

2. 如果开关不能接通或关断电源，则不能

使用该电动工具。不能通过开关来控制

的电动工具是危险的且必须进行修理。

3. 在进行任何调节、更换附件或贮存电动

工具之前，必须从电源上拔掉插头和/或

卸下电池包（如可拆卸）。这种防护性

的安全措施降低了电动工具意外起动的

风险。

4. 将闲置不用的电动工具贮存在儿童所及

范围之外，并且不允许不熟悉电动工具

和不了解这些说明的人操作电动工具。

电动工具在未经培训的使用者手中是危

险的。

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5. 维护电动工具及其附件。检查运动部件

是否调整到位或卡住，检查零件破损情

况和影响电动工具运行的其他状况。如

有损坏，应在使用前修理好电动工具。

许多事故是由维护不良的电动工具引发

的。

6. 保持切削刀具锋利和清洁。维护良好地

有锋利切削刃的刀具不易卡住而且容易

控制。

7. 按照使用说明书，并考虑作业条件和要

进行的作业来选择电动工具、附件和工

具的刀头等。将电动工具用于那些与其

用途不符的操作可能会导致危险情况。

8. 保持手柄和握持表面干燥、清洁，不得

沾有油脂。在意外的情况下，湿滑的手

柄不能保证握持的安全和对工具的控制。

9. 使用本工具时，请勿佩戴可能会缠结的

布质工作手套。布质工作手套卷入移动

部件可能会造成人身伤害。

维修

1. 由专业维修人员使用相同的备件维修电

动工具。这将保证所维修的电动工具的

安全。

2. 上润滑油及更换附件时请遵循本说明书

指示。

磨光机安全警告

通用于磨削、砂磨、用钢丝刷清理或砂轮切

割操作的安全警告：

1. 本电动工具用作磨光机、砂光机、钢丝

刷或切断机。请通读本电动工具附带的

所有安全警告、说明、插图和规定。若

不遵循下列说明，则可能导致触电、起

火和／或严重的人身伤害。

2. 最好不要将本工具用于抛光等操作。进

行非本工具设计用途的操作可能会有危

险并导致人身伤害。

3. 请勿使用非专用的或未得到工具制造商

推荐的附件。这样的附件虽然可安装到

电动工具上，但无法确保操作安全。

4. 附件的额定速度必须至少等同于电动工

具上标示的最大速度。当运转速度大于

额定速度时，附件可能会破裂并飞出。

5. 附件的外径和厚度必须在工具的额定能

力之内。尺寸不正确的附件将无法安全

操控。

6. 螺纹安装的配件必须符合磨光机的主轴

螺纹。对于使用法兰安装的配件，附件

的轴孔必须符合法兰的定位直径。与本

电动工具的安装硬件不匹配的附件将失

去平衡，振动过度并可能导致失控。

7. 请勿使用损坏的附件。在每次使用之前，

请检查附件，如砂轮有无碎片和裂缝，

垫片有无裂缝、破损或过度磨损，钢丝

刷有无松动或断裂的钢丝。如果工具或

附件掉落，请检查有无损坏或重新安装

一个未损坏的附件。检查和安装了附件

之后，请使旁观者以及您自己远离旋转

的附件，并以最大空载速度运行工具一

分钟。损坏的附件通常会在此测试期间

破裂。

8. 请穿戴个人劳防用品。根据应用情况，

请使用面罩、安全护目镜或安全眼镜。

根据情况佩带可防止较小的砂磨碎片或

工件碎片的防尘面罩、耳罩、手套和车

间用的围裙。护目镜必须具备可以防止

多种操作所产生的飞溅的碎片伤害到您

的能力。防尘面罩或呼吸器必须具备可

过滤操作中产生的微粒的能力。长时间

的高强度噪音可能会损伤您的听力。

9. 使旁观者远离工作区域，保持一定的安

全距离。所有进入工作区域的人员必须

穿戴个人劳防用品。工件的碎片或破损

的附件可能会飞溅到操作区域以外并导

致人身伤害。

10. 当进行作业时切割附件可能会接触到隐

藏的电线或自身的电线，请仅握住工具

的绝缘抓握表面。切割附件接触到“带

电”的电线时，电动工具上曝露的金属

部分可能也会“带电”，并使操作者触

电。

11. 勿使工具导线靠近旋转附件。否则线头

可能会被切割到或卡住，从而可能使您

的手或手臂被拖入旋转附件中。

12. 在附件完全停止之前切勿将工具放下。

旋转附件可能会碰撞地面或工作台面而

导致工具失控。

13. 您身边携带电动工具时请勿运行工具。

防止因不小心接触到旋转附件而导致衣

物被卷入，甚至伤及身体。

14. 请定期清洁工具的通风口。电机的风扇

会将灰尘带入外壳，过多的金属粉末累

积会导致电气危害。

15. 请勿在可燃物附近运行电动工具。火花

可能会点燃这些物品。

16. 请勿使用需要冷却液的附件。使用水或

其他冷却液可能会导致触电或死亡。

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Makita GA7081 Angle Grinder ユーザーマニュアル

Makita GA7081 Angle Grinder ユーザーマニュアル

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