Makita DHP482RFJ User manual

DHP482
EN Cordless Hammer Driver Drill INSTRUCTION MANUAL 5
PL Akum. wiertarko-wkrętarka
udarowa INSTRUKCJA OBSŁUGI 11
HU Akkumulátoros
csavarbehajtó HASZNÁLATI KÉZIKÖNYV 18
SK Akumulátorová pneumatická
zarážacia vŕtačka NÁVOD NA OBSLUHU 25
CS Akumulátorový příklepový
vrtací šroubovák NÁVOD K OBSLUZE 31
UK Бездротовий дриль з
ударним приводом
ІНСТРУКЦІЯ З
ЕКСПЛУАТАЦІЇ 37
RO Maşină de găurit şi înşurubat
cu acumulatori MANUAL DE INSTRUCŢIUNI 44
DE Akku- Schlagbohrschrauber BETRIEBSANLEITUNG 51

2
3
1
Fig.1
1
Fig.2
1
2
Fig.3
1
Fig.4
1
Fig.5
1
AA
AB
Fig.6
1
Fig.7
1
2
3
4
Fig.8
2

1
2
3
4
Fig.9
2
3
1
Fig.10
2
1
3
Fig.11
2
1
Fig.12
Fig.13
1
Fig.14
1
Fig.15
1
2
Fig.16
3

1
23
Fig.17
1
Fig.18
2
1
Fig.19
1
2
Fig.20
4

5ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: DHP482
Drilling capacities Concrete 13 mm
Steel 13 mm
Wood 38 mm
Fastening capacities Wood screw 10 mm x 90 mm
Machine screw M6
No load speed High (2) 0 - 1,900 min-1
Low (1) 0 - 600 min-1
Blows per minute High (2) 0 - 28,500 min-1
Low (1) 0 - 9,000 min-1
Overall length 198 mm
Rated voltage D.C. 18 V
Battery cartridge BL1815N, BL1820, BL1820B BL1830, BL1840, BL1850,
BL1840B, BL1850B
Net weight 1.5 kg 1.8 kg
• Duetoourcontinuingprogramofresearchanddevelopment,thespecicationshereinaresubjecttochange
without notice.
• Specicationsandbatterycartridgemaydifferfromcountrytocountry.
• Weight,withbatterycartridge,accordingtoEPTA-Procedure01/2003
Intended use
Thetoolisintendedforimpactdrillinginbrick,concrete
andstone.Itisalsosuitableforscrewdrivinganddrill-
ing without impact in wood, metal, ceramic and plastic.
Noise
ThetypicalA-weightednoiseleveldeterminedaccord-
ingtoEN60745:
Sound pressure level (LpA):82dB(A)
Sound power level (LWA):93dB(A)
Uncertainty(K):3dB(A)
WARNING: Wear ear protection.
Vibration
Thevibrationtotalvalue(tri-axialvectorsum)deter-
minedaccordingtoEN60745:
Workmode:impactdrillingintoconcrete
Vibrationemission(ah,ID):6.0m/s2
Uncertainty(K):1.5m/s2
Workmode:drillingintometal
Vibrationemission(ah,D):2.5m/s2or less
Uncertainty(K):1.5m/s2
NOTE:Thedeclaredvibrationemissionvaluehas
beenmeasuredinaccordancewiththestandardtest
methodandmaybeusedforcomparingonetoolwith
another.
NOTE:Thedeclaredvibrationemissionvalue
mayalsobeusedinapreliminaryassessmentof
exposure.
WARNING:Thevibrationemissionduringactual
use of the power tool can differ from the declared
emission value depending on the ways in which the
tool is used.
WARNING: Be sure to identify safety measures
toprotecttheoperatorthatarebasedonanestima-
tion of exposure in the actual conditions of use (taking
account of all parts of the operating cycle such as
the times when the tool is switched off and when it is
running idle in addition to the trigger time).
EC Declaration of Conformity
For European countries only
MakitadeclaresthatthefollowingMachine(s):
DesignationofMachine:CordlessHammerDriverDrill
ModelNo./Type:DHP482
ConformstothefollowingEuropeanDirectives:
2006/42/EC
Theyaremanufacturedinaccordancewiththefollowing
standardorstandardizeddocuments:EN60745
Thetechnicalleinaccordancewith2006/42/ECis
availablefrom:
Makita,Jan-BaptistVinkstraat2,3070,Belgium
30.3.2015
Yasushi Fukaya
Director
Makita,Jan-BaptistVinkstraat2,3070,Belgium

6ENGLISH
General power tool safety warnings
WARNING: Read all safety warnings and
all instructions. Failure to follow the warnings and
instructions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.
Cordless hammer driver drill safety
warnings
1. Wear ear protectors when impact drilling.
Exposuretonoisecancausehearingloss.
2. Use auxiliary handle(s), if supplied with the
tool.Lossofcontrolcancausepersonalinjury.
3.
Hold power tool by insulated gripping sur-
faces, when performing an operation where the
cutting accessory may contact hidden wiring.
Cuttingaccessorycontactinga"live"wiremay
makeexposedmetalpartsofthepowertool"live"
and could give the operator an electric shock.
4. Hold power tool by insulated gripping sur-
faces, when performing an operation where
the fastener may contact hidden wiring.
Fastenerscontactinga"live"wiremaymake
exposedmetalpartsofthepowertool"live"and
could give the operator an electric shock.
5. Always be sure you have a rm footing. Be
sure no one is below when using the tool in
high locations.
6. Hold the tool rmly.
7. Keep hands away from rotating parts.
8. Do not leave the tool running. Operate the tool
only when hand-held.
9. Do not touch the bit or the workpiece immedi-
ately after operation; they may be extremely
hot and could burn your skin.
10. Some material contains chemicals which may
be toxic. Take caution to prevent dust inhala-
tion and skin contact. Follow material supplier
safety data.
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.
Important safety instructions for
battery cartridge
1. Before using battery cartridge, read all instruc-
tions and cautionary markings on (1) battery
charger, (2) battery, and (3) product using
battery.
2. Do not disassemble battery cartridge.
3. If operating time has become excessively
shorter, stop operating immediately. It may
result in a risk of overheating, possible burns
and even an explosion.
4. If electrolyte gets into your eyes, rinse them
out with clear water and seek medical atten-
tion right away. It may result in loss of your
eyesight.
5. Do not short the battery cartridge:
(1) Do not touch the terminals with any con-
ductive material.
(2) Avoid storing battery cartridge in a con-
tainer with other metal objects such as
nails, coins, etc.
(3) Do not expose battery cartridge to water
or rain.
A battery short can cause a large current
ow, overheating, possible burns and even a
breakdown.
6. Do not store the tool and battery cartridge in
locations where the temperature may reach or
exceed 50 °C (122 °F).
7. Do not incinerate the battery cartridge even if
it is severely damaged or is completely worn
out. The battery cartridge can explode in a re.
8. Be careful not to drop or strike battery.
9. Do not use a damaged battery.
10. Follow your local regulations relating to dis-
posal of battery.
SAVE THESE INSTRUCTIONS.
CAUTION: Only use genuine Makita batteries.
Useofnon-genuineMakitabatteries,orbatteriesthat
havebeenaltered,mayresultinthebatterybursting
causingres,personalinjuryanddamage.Itwill
also void the Makita warranty for the Makita tool and
charger.
Tips for maintaining maximum
battery life
1. Charge the battery cartridge before completely
discharged. Always stop tool operation and
charge the battery cartridge when you notice
less tool power.
2. Never recharge a fully charged battery car-
tridge. Overcharging shortens the battery
service life.
3. Charge the battery cartridge with room tem-
perature at 10 °C - 40 °C (50 °F - 104 °F). Let
a hot battery cartridge cool down before
charging it.
4. Charge the battery cartridge if you do not use
it for a long period (more than six months).

7ENGLISH
FUNCTIONAL
DESCRIPTION
CAUTION: Always be sure that the tool is
switched off and the battery cartridge is removed
before adjusting or checking function on the tool.
Installing or removing battery
cartridge
CAUTION: Always switch off the tool before
installing or removing of the battery cartridge.
CAUTION: Hold the tool and the battery car-
tridge rmly when installing or removing battery
cartridge.Failuretoholdthetoolandthebattery
cartridgermlymaycausethemtoslipoffyourhands
andresultindamagetothetoolandbatterycartridge
andapersonalinjury.
►Fig.1: 1. Red indicator 2. Button 3. Battery
cartridge
Toremovethebatterycartridge,slideitfromthetool
whileslidingthebuttononthefrontofthecartridge.
Toinstallthebatterycartridge,alignthetongueonthe
batterycartridgewiththegrooveinthehousingandslip
it into place. Insert it all the way until it locks in place
with a little click. If you can see the red indicator on the
uppersideofthebutton,itisnotlockedcompletely.
CAUTION: Always install the battery cartridge
fully until the red indicator cannot be seen. If not,
itmayaccidentallyfalloutofthetool,causinginjuryto
you or someone around you.
CAUTION: Do not install the battery cartridge
forcibly. If the cartridge does not slide in easily, it is
notbeinginsertedcorrectly.
Battery protection system
Lithium-ion battery with star marking
►Fig.2: 1. Star marking
Lithium-ionbatterieswithastarmarkingareequipped
withaprotectionsystem.Thissystemautomatically
cutsoffpowertothetooltoextendbatterylife.
Thetoolwillautomaticallystopduringoperationifthe
tooland/orbatteryareplacedunderoneofthefollowing
conditions:
Overloaded:
Thetoolisoperatedinamannerthatcausesittodraw
anabnormallyhighcurrent.
In this situation, release the switch trigger on the tool
andstoptheapplicationthatcausedthetooltobecome
overloaded.Thenpulltheswitchtriggeragaintorestart.
Ifthetooldoesnotstart,thebatteryisoverheated.
Inthissituation,letthebatterycoolbeforepullingthe
switch trigger again.
Low battery voltage:
Theremainingbatterycapacityistoolowandthetool
will not operate. In this situation, remove and recharge
thebattery.
Indicating the remaining battery
capacity
Only for battery cartridges with "B" at the end of the
model number
►Fig.3: 1.Indicatorlamps 2.Checkbutton
Pressthecheckbuttononthebatterycartridgetoindi-
catetheremainingbatterycapacity.Theindicatorlamps
light up for few seconds.
Indicator lamps Remaining
capacity
Lighted Off Blinking
75%to100%
50%to75%
25%to50%
0%to25%
Charge the
battery.
Thebattery
may have
malfunctioned.
NOTE: Depending on the conditions of use and the
ambienttemperature,theindicationmaydifferslightly
from the actual capacity.
Switch action
►Fig.4: 1. Switch trigger
CAUTION: Before inserting the battery car-
tridge into the tool, always check to see that the
switch trigger actuates properly and returns to
the "OFF" position when released.
Tostartthetool,simplypulltheswitchtrigger.Tool
speedisincreasedbyincreasingpressureontheswitch
trigger. Release the switch trigger to stop.
Lighting up the front lamp
►Fig.5: 1. Lamp
CAUTION: Do not look in the light or see the
source of light directly.
Pulltheswitchtriggertolightupthelamp.Thelamp
keepsonlightingwhiletheswitchtriggerisbeingpulled.
Thelampgoesout10-15secondsafterreleasingthe
trigger.
NOTE: Use a dry cloth to wipe the dirt off the lens of
the lamp. Be careful not to scratch the lens of lamp, or
it may lower the illumination.

8ENGLISH
Reversing switch action
►Fig.6: 1. Reversing switch lever
CAUTION: Always check the direction of
rotation before operation.
CAUTION: Use the reversing switch only after
the tool comes to a complete stop. Changing the
directionofrotationbeforethetoolstopsmaydam-
age the tool.
CAUTION: When not operating the tool,
always set the reversing switch lever to the neu-
tral position.
Thistoolhasareversingswitchtochangethedirection
of rotation. Depress the reversing switch lever from the
AsideforclockwiserotationorfromtheBsideforcoun-
terclockwise rotation.
When the reversing switch lever is in the neutral posi-
tion,theswitchtriggercannotbepulled.
Speed change
►Fig.7: 1. Speed change lever
CAUTION: Always set the speed change lever
fully to the correct position. If you operate the
tool with the speed change lever positioned halfway
betweenthe"1"sideand"2"side,thetoolmaybe
damaged.
CAUTION: Do not use the speed change lever
while the tool is running.Thetoolmaybedamaged.
Position of
speed
change lever
Speed Torque Applicable
operation
1Low High Heavy load-
ing operation
2High Low Light loading
operation
Tochangethespeed,switchoffthetoolrst.Select
the"2"sideforhighspeedor"1"forlowspeedbuthigh
torque.Besurethatthespeedchangeleverissettothe
correctpositionbeforeoperation.
If the tool speed is coming down extremely during the
operationwith"2",slidethelevertothe"1"andrestart
the operation.
Selecting the action mode
CAUTION: Always set the ring correctly to
your desired mode mark. If you operate the tool
with the ring positioned halfway between the
mode marks, the tool may be damaged.
CAUTION: When you change the position
from " " to other modes, it may be a little dif-
culty to slide the action mode changing ring. In
this case, switch on and run the tool for a second
at the " " position, then stop the tool and slide
the ring to your desired position.
►Fig.8: 1.Actionmodechangingring 2.Adjusting
ring  3.Graduation  4.Arrow
Thistoolhasthreeactionmodes.
• Drilling mode (rotation only)
• Hammer drilling mode (rotation with
hammering)
• Screwdriving mode (rotation with clutch)
Selectonemodesuitableforyourwork.Turnthe
action mode changing ring and align the mark that you
selectedwiththearrowonthetoolbody.
Adjusting the fastening torque
►Fig.9: 1.Actionmodechangingring 2.Adjustingring 3.Graduation  4.Arrow
Thefasteningtorquecanbeadjustedin21stepsbyturningtheadjustingring.Alignthegraduationswiththearrow
onthetoolbody.Youcangettheminimumfasteningtorqueat1andmaximumtorqueat21.
Before actual operation, drive a trial screw into your material or a piece of duplicate material to determine which
torquelevelisrequiredforaparticularapplication.Thefollowingshowstheroughguideoftherelationshipbetween
the screw size and graduation.
Graduation 12345678910 11 12 13 14 15 16 17 18 19 20 21
Machine screw M4 M5 M6
Wood
screw
Soft wood
(e.g. pine)
–ɸ3.5 x 22 ɸ4.1x 38 –
Hard wood
(e.g. lauan)
–ɸ3.5 x 22 ɸ4.1x 38 –
ASSEMBLY
CAUTION: Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Installing or removing driver bit/
drill bit
Optional accessory
►Fig.10: 1. Sleeve 2. Close 3. Open

9ENGLISH
Turnthesleevecounterclockwisetoopenthechuck
jaws.Placethedriverbit/drillbitinthechuckasfar
asitwillgo.Turnthesleeveclockwisetotightenthe
chuck.Toremovethedriverbit/drillbit,turnthesleeve
counterclockwise.
Installing hook
►Fig.11: 1. Groove 2. Hook 3. Screw
Thehookisconvenientfortemporarilyhangingthetool.
Thiscanbeinstalledoneithersideofthetool.Toinstall
the hook, insert it into a groove in the tool housing on
eithersideandthensecureitwithascrew.Toremove,
loosen the screw and then take it out.
Installing driver bit holder
Optional accessory
►Fig.12: 1.Driverbitholder  2.Driverbit
Fitthedriverbitholderintotheprotrusionatthetoolfoot
on either right or left side and secure it with a screw.
Whennotusingthedriverbit,keepitinthedriverbit
holders.Driverbits45mm-longcanbekeptthere.
OPERATION
CAUTION: Always insert the battery cartridge
all the way until it locks in place. If you can see
theredpartontheuppersideofthebutton,itisnot
locked completely. Insert it fully until the red part can-
notbeseen.Ifnot,itmayaccidentallyfalloutofthe
tool,causinginjurytoyouorsomeonearoundyou.
CAUTION: When the speed comes down
extremely, reduce the load or stop the tool to
avoid the tool damage.
Holdthetoolrmlywithonehandonthegripandthe
otherhandonthebottomofthebatterycartridgeto
control the twisting action.
►Fig.13
Screwdriving operation
CAUTION: Adjust the adjusting ring to the
proper torque level for your work.
CAUTION: Make sure that the driver bit is
inserted straight in the screw head, or the screw
and/or driver bit may be damaged.
First, turn the action mode changing ring so that the
arrowonthetoolbodypointstothe marking.
Placethepointofthedriverbitinthescrewheadand
apply pressure to the tool. Start the tool slowly and then
increase the speed gradually. Release the switch trigger
as soon as the clutch cuts in.
NOTE: When driving wood screw, pre-drill a pilot hole
2/3thediameterofthescrew.Itmakesdrivingeasier
and prevents splitting of the workpiece.
Hammer drilling operation
CAUTION: There is a tremendous and sud-
den twisting force exerted on the tool/drill bit
at the time of hole breakthrough, when the hole
becomes clogged with chips and particles, or
when striking reinforcing rods embedded in the
concrete.
First, turn the action mode changing ring so that the
arrowonthetoolbodypointstothe marking.The
adjustingringcanbealignedinanytorquelevelsfor
this operation.
Besuretouseatungsten-carbidetippeddrillbit.
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.
Blow-out bulb
Optional accessory
►Fig.14: 1.Blow-outbulb
Afterdrillingthehole,usetheblow-outbulbtocleanthe
dust out of the hole.
Drilling operation
First,turntheadjustingringsothatthepointerpointsto
the marking.Thenproceedasfollows.
Drilling in wood
Whendrillinginwood,thebestresultsareobtained
withwooddrillsequippedwithaguidescrew.Theguide
screwmakesdrillingeasierbypullingthedrillbitinto
the workpiece.
Drilling in metal
Topreventthedrillbitfromslippingwhenstartinga
hole, make an indentation with a center-punch and
hammeratthepointtobedrilled.Placethepointofthe
drillbitintheindentationandstartdrilling.
Useacuttinglubricantwhendrillingmetals.Theexcep-
tionsareironandbrasswhichshouldbedrilleddry.

10 ENGLISH
CAUTION: 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.
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 small workpieces
in a vise or similar hold-down device.
CAUTION: If the tool is operated continuously
until the battery cartridge has discharged, allow
the tool to rest for 15 minutes before proceeding
with a fresh battery.
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.
Replacing carbon brushes
►Fig.15: 1. Limit mark
Checkthecarbonbrushesregularly.
Replace them when they wear down to the limit mark.
Keepthecarbonbrushescleanandfreetoslipinthe
holders.Bothcarbonbrushesshouldbereplacedatthe
sametime.Useonlyidenticalcarbonbrushes.
1. Use a screwdriver to remove two screws then
remove the rear cover.
►Fig.16: 1. Rear cover 2. Screw
2. Raise the arm part of the spring and then place
itintherecessedpartofthehousingwithaslottedbit
screwdriver of slender shaft or the like.
►Fig.17: 1.Recessedpart 2.Spring  3.Arm
3. Useplierstoremovethecarbonbrushcapsof
thecarbonbrushes.Takeouttheworncarbonbrushes,
insertthenewonesandreplacethecarbonbrushcaps
in reverse.
►Fig.18: 1.Carbonbrushcap
4. Make sure to place the lead wire in opposite side
of the arm.
►Fig.19: 1.Leadwire  2.Carbonbrushcap
5. Makesurethatthecarbonbrushcapshavetinto
theholesinbrushholderssecurely.
►Fig.20: 1.Hole  2.Carbonbrushcap
6. Reinstall the rear cover and tighten two screws
securely.
7. Insertthebatterycartridgeintothetoolandbreak
inbrushesbyrunningtoolwithnoloadforabout1
minute.
8. Checkthetoolwhilerunningandelectricbrake
operation when releasing the switch trigger. If electric
brakeisnotworkingwell,askMakitaAuthorizedor
Factory Service Centers for repair.
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.
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 regard-
ing these accessories, ask your local Makita Service
Center.
• Drillbits
• Driverbits
• Tungsten-carbidetippeddrillbit
• Blow-outbulb
• Driverbitholder
• Hook
• Makitagenuinebatteryandcharger
NOTE:Someitemsinthelistmaybeincludedinthe
toolpackageasstandardaccessories.Theymay
differ from country to country.