User Manual

10 ENGLISH
►Fig.14: 1. Spacer 2. Spring
►Fig.15
Installthesidegripsothatthegrooveonthegriptin
theprotrusiononthespacer.Turnthegripclockwiseto
secure it.
►Fig.16: 1. Side grip
Installthedustcupsetsothattheclawsofthedustcup
tinintheslitsonthespacer.
►Fig.17: 1. Dust cup 2. Claws
NOTE:Ifyouconnectavacuumcleanertothedust
cupset,removethedustcapbeforeconnectingit.
►Fig.18: 1. Dust cap
Toremovethedrillbit,pullthechuckcoverdownallthe
wayandpullthedrillbitout.
►Fig.19: 1. Bit 2. Chuck cover
Toremovethedustcupset,holdtherootofdustcup
and pull it out.
►Fig.20: 1. Dust cup
NOTE:Ifthecapcomesofffromthedustcup,attach
itwithitsprintedsidefacingupsothatgrooveonthe
captsintheinsideperipheryoftheattachment.
►Fig.21
OPERATION
CAUTION: Always use the side grip (auxiliary
handle) and rmly hold the tool by both side grip
and switch handle during operations.
CAUTION: Always make sure that the work-
piece is secured before operation.
NOTE:Ifthebatterycartridgeisinlowtemperature,
thetool’scapabilitymaynotbefullyobtained.Inthis
case,warmupthebatterycartridgebyusingthe
toolwithnoloadforawhiletofullyobtainthetool’s
capability.
►Fig.22
Hammer drilling operation
CAUTION:Thereistremendousandsudden
twistingforceexertedonthetool/drillbitatthetimeof
holebreak-through,whentheholebecomesclogged
withchipsandparticles,orwhenstrikingreinforcing
rodsembeddedintheconcrete.Always use the side
grip (auxiliary handle) and rmly hold the tool by
both side grip and switch handle during opera-
tions.Failuretodosomayresultinthelossofcontrol
ofthetoolandpotentiallysevereinjury.
Settheactionmodechangingknobtothe symbol.
Positionthedrillbitatthedesiredlocationforthehole,
thenpulltheswitchtrigger.Donotforcethetool.Light
pressuregivesbestresults.Keepthetoolinposition
andpreventitfromslippingawayfromthehole.
Donotapplymorepressurewhentheholebecomes
clogged with chips or particles. Instead, run the tool at
anidle,thenremovethedrillbitpartiallyfromthehole.
Byrepeatingthisseveraltimes,theholewillbecleaned
outandnormaldrillingmayberesumed.
NOTE:Eccentricityinthedrillbitrotationmayoccur
whileoperatingthetoolwithnoload.Thetoolauto-
maticallycentersitselfduringoperation.Thisdoesnot
affectthedrillingprecision.
Drilling in wood or metal
CAUTION: Hold the tool rmly and exert care
when the drill bit begins to break through the
workpiece.Thereisatremendousforceexertedon
thetool/drillbitatthetimeofholebreakthrough.
CAUTION: A stuck drill bit can be removed
simply by setting the reversing switch to reverse
rotation in order to back out. However, the tool
may back out abruptly if you do not hold it rmly.
CAUTION: Always secure workpieces in a
vise or similar hold-down device.
NOTICE: Never use “rotation with hammering”
when the drill chuck is installed on the tool.The
drillchuckmaybedamaged.
Also,thedrillchuckwillcomeoffwhenreversingthe
tool.
NOTICE: Pressing excessively on the tool will
not speed up the drilling.Infact,thisexcessive
pressurewillonlyservetodamagethetipofyourdrill
bit,decreasethetoolperformanceandshortenthe
servicelifeofthetool.
Settheactionmodechangingknobtothe symbol.
Useadrillchuckassembly(optionalaccessory).When
installingit,refertothesection“Installingorremoving
drillbit”.
►Fig.23: 1.Drillchuckassembly
Blow-out bulb (optional accessory)
Afterdrillingthehole,usetheblow-outbulbtocleanthe
dustoutofthehole.
►Fig.24
MAINTENANCE
CAUTION: Always be sure that the tool is
switched off and the battery cartridge is removed
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.