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HM1802
Инструкция по эксплуатации Страница: 4

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Makita
HM1802
Инструкция по эксплуатации Страница: 4

Makita HM1802 — инструкция по эксплуатации и обслуживанию инструмента [4/36]

Превью страниц Страница 4 / 36

Makita HM1802 [4/36] Installing or removing the bit optional accessory fig 5

FUNCTIONAL DESCRIPTION

CAUTION:

• Always be sure that the tool is switched off and

unpluggedbeforeadjustingorcheckingfunctiononthe

tool.

Switch action (Fig. 1)

CAUTION:

• Beforeplugginginthetool,alwayschecktoseethatthe

switchleveractuatesproperlyandreturnstothe“OFF”

positionwhenreleased.

Tostartthetool,simplysqueezetheswitchlever.Release

theswitchlevertostop.

For model HM1812 only

NOTE:

• Blows at no load per minute becomes smaller than

thoseonloadinordertoreducevibrationundernoload,

butthisdoesnotshowtrouble.Onceoperationstarts

withabitagainstconcrete,blowsperminuteincrease.

When temperature is low and there is less uidity in

grease,thetoolmaynothavethisfunctionevenwith

themotorrotating.

Indicator lamps (Fig. 2)

The green power-ON indicator lamp lights up when

thetoolisplugged.Theindicatorlampislit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ON/OFFswitchmaybemalfunction.

The red service indicator lamp ickers up when the

carbonbrushesarenearlywornouttoindicatethatthe

toolneedsservicing.Aftersomeperiodofuse,motorwill

automaticallybeshutoff.

ASSEMBLY

CAUTION:

• Always be sure that the tool is switched off and

unpluggedbeforecarryingoutanyworkonthetool.

Installing soft grip (Fig. 3 & 4)

Soft grip is NOT installed before factory shipment.

Installsoftgripsecurely.

Set the triangle alignment marks on thehammer body

andonthesoftgripwheninstallingthesoftgrip.

Installing or removing the bit (optional

accessory) (Fig. 5)

CAUTION:

• Always assure that the bit is securely retained by

attempting to pull the bit out of the tool holder after

installingthebit.

• Followthebelow2installationmethodsinaccordance

with the 2 different types of bits. If inappropriate

installation method is selected, the bit cannot be

secured.

This tool acceptsbits eitherwith orwithout acollar on

itsshank.

To install the bit, follow either procedure (1) or (2)

describedbelow.

(1) For bits with a collar (Fig. 6)

Pivot the toolretainer downward(approx. 60 degrees).

Insertthebitintothetoolholderuntilitstops.Returnthe

toolretainerandsecurethebit.

(2) For bits without a collar (Fig. 7)

Pivot the tool retainer upward (approx. 60 degrees).

Facethenotchedportionofthebitupward.Insertthebit

intothe toolholderuntil it stops.Pivotthe toolretainer

furtheruntilitstopsatthetoolholder.

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

reverse.

OPERATION

Chipping/Scaling/Demolition (Fig. 8)

CAUTION:

• Keep well-balanced posture when holding the heavy

toolbefore/during/afteroperationtoavoidpersonal

injuries.

• Securedebrisincaseofbreakingitintosmallerpieces.

• Holdthetool rmly withbothhands.Turnthetool on

andapplyslightpressureonthetoolsothatthetoolwill

notbouncearound,uncontrolled.Pressingveryhardon

thetoolwillnotincreasetheefciency.

• Donotpulloutthetoolifstuck.Instead,breakthework

aroundthebittip.

• Besuretoplacethetoolonthestableoororground

afteruse.

Always use the soft grip (auxiliary handle) and rmly

holdthetoolbybothsidegripandswitchhandleduring

operations.

MAINTENANCE

CAUTION:

• Store the machine in horizontal position to avoid

possiblegreaseleakage.

• Never use gasoline, benzine, thinner, alcohol or the

like.Discoloration,deformationorcracksmayresult.

To maintain product safety and reliability, repairs, any

maintenance or adjustment should be performed by

MakitaAuthorizedServiceCenters,alwaysusingMakita

replacementparts.

OPTIONAL ACCESSORIES

CAUTION:

• Theseaccessories orattachmentsare recommended

forusewithyourMakitatoolspeci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.

• Bullpoint

• Coldchisel

• Scalingchisel

• Clayspade

• Rammer

• Safetygoggles

• Hammer/bitgrease

• Dustextractorattachment

NOTE:

• Some items in the list may be included in the tool

packageasstandardaccessories.Theymaydifferfrom

countrytocountry.

Makita HM1802 — инструкция по эксплуатации и обслуживанию инструмента [4/36]

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