Makita HR166D User manual

HR166D
EN Cordless Rotary Hammer INSTRUCTION MANUAL 6
PL Młotowiertarka
akumulatorowa INSTRUKCJA OBSŁUGI 12
HU Akkumulátoros fúrókalapács HASZNÁLATI KÉZIKÖNYV 19
SK Akumulátorové vŕtacie
kladivo NÁVOD NA OBSLUHU 25
CS Akumulátorové vrtací a
sekací kladivo NÁVOD K OBSLUZE 31
UK Бездротовий перфоратор ІНСТРУКЦІЯ З
ЕКСПЛУАТАЦІЇ 37
RO Ciocan rotopercutor cu
acumulator MANUAL DE INSTRUCŢIUNI 44
DE Akku-Bohrhammer BETRIEBSANLEITUNG 50

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6ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: HR166D
Drilling capacities Concrete 16 mm
Steel 10 mm
Wood 13 mm
No load speed 0 - 680 min-1
Blows per minute 0 - 4,800 min-1
Overall length 250 mm
Rated voltage D.C. 10.8 V - 12 V max
Battery cartridge BL1015 / BL1016 / BL1020B /
BL1021B
BL1040B / BL1041B
Net weight 1.8 kg 2.0 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hammerdrillinganddrillingin
brick,concreteandstone.
Itisalsosuitablefordrillingwithoutimpactinwood,
metal, ceramic and plastic.
Noise
ThetypicalA-weightednoiseleveldeterminedaccord-
ingtoEN60745:
Sound pressure level (LpA):86dB(A)
Sound power level (LWA):97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:hammerdrillingintoconcrete
Vibrationemission(ah, HD):7.5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
TheECdeclarationofconformityisincludedasAnnexA
to this instruction manual.
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.

7ENGLISH
CORDLESS ROTARY HAMMER
SAFETY WARNINGS
1. Wear ear protectors.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. Wear a hard hat (safety helmet), safety glasses and/
or face shield. Ordinary eye or sun glasses are NOT
safety glasses. It is also highly recommended that
you wear a dust mask and thickly padded gloves.
5. Be sure the bit is secured in place before operation.
6. Under normal operation, the tool is designed to
produce vibration. The screws can come loose
easily, causing a breakdown or accident. Check
tightness of screws carefully before operation.
7. In cold weather or when the tool has not been
used for a long time, let the tool warm up for
a while by operating it under no load. This
will loosen up the lubrication. Without proper
warm-up, hammering operation is difcult.
8.
Always be sure you have a rm footing. Be sure no
one is below when using the tool in high locations.
9. Hold the tool rmly with both hands.
10. Keep hands away from moving parts.
11. Do not leave the tool running. Operate the tool
only when hand-held.
12. Do not point the tool at any one in the area
when operating. The bit could y out and
injure someone seriously.
13.
Do not touch the bit, parts close to the bit, or
workpiece immediately after operation; they
may be extremely hot and could burn your skin.
14. Some material contains chemicals which may
be toxic. Take caution to prevent dust inhala-
tion and skin contact. Follow material supplier
safety data.
15.
Always be sure that the tool is switched off and
the battery cartridge and the bit are removed
before handing the tool to other person.
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 attention 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.
The contained lithium-ion batteries are subject to
the Dangerous Goods Legislation requirements.
Forcommercialtransportse.g.bythirdparties,
forwarding agents, special requirement on pack-
agingandlabelingmustbeobserved.
Forpreparationoftheitembeingshipped,consult-
ing an expert for hazardous material is required.
Pleasealsoobservepossiblymoredetailed
national regulations.
Tapeormaskoffopencontactsandpackupthe
batteryinsuchamannerthatitcannotmove
around in the packaging.
11. Follow your local regulations relating to dis-
posal of battery.
12. Use the batteries only with the products
specied by Makita.Installingthebatteriesto
non-compliantproductsmayresultinare,exces-
sive heat, explosion, or leak of electrolyte.
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 dis-
charged. Always stop tool operation and charge the
battery cartridge when you notice less tool power.
2. Never recharge a fully charged battery cartridge.
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.

8ENGLISH
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.
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
►Fig.2: 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 a few seconds.
Indicator lamps Remaining
capacity
Lighted Off
75%to100%
50%to75%
25%to50%
0%to25%
NOTE: Depending on the conditions of use and the
ambienttemperature,theindicationmaydifferslightly
from the actual capacity.
Tool / battery protection system
Thetoolisequippedwithatool/batteryprotectionsys-
tem.Thissystemautomaticallycutsoffpowertothe
motortoextendtoolandbatterylife.Thetoolwillauto-
maticallystopduringoperationifthetoolorbatteryis
placedunderoneofthefollowingconditions:
Overload protection
Whenthebatteryisoperatedinamannerthatcauses
ittodrawanabnormallyhighcurrent,thetoolautomat-
ically stops without any indication. In this situation, turn
the tool off and stop the application that caused the tool
tobecomeoverloaded.Thenturnthetoolontorestart.
Overheat protection
Whenthetoolorbatteryisoverheated,thetoolstops
automaticallyandthelampblinks.Inthiscase,letthe
toolandbatterycoolbeforeturningthetoolonagain.
Overdischarge protection
Whenthebatterycapacityisnotenough,thetoolstopsautomati-
cally.Ifyouturnthetoolon,themotorrunsagainbutstopssoon.In
thiscase,removethebatteryfromthetoolandchargethebattery.
Switch action
WARNING: Before installing 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.
►Fig.3: 1. Switch trigger
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.4: 1. Switch trigger 2. 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approximately10secondsafter
releasing the switch 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.
Reversing switch action
►Fig.5: 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 direc-
tionofrotationbeforethetoolstopsmaydamagethetool.
CAUTION: When not operating the tool, always
set the reversing switch lever to the neutral position.

9ENGLISH
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.
Selecting the action mode
NOTICE: Do not rotate the action mode chang-
ing knob when the tool is running.Thetoolwillbe
damaged.
NOTICE: To avoid rapid wear on the mode
change mechanism, be sure that the action mode
changing knob is always positively located in one
of the action mode positions.
Rotation with hammering
For drilling in concrete, masonry, etc., rotate the action
modechangingknobtothe symbol.Useacar-
bide-tippeddrillbit.
►Fig.6: 1.Actionmodechangingknob
Rotation only
For drilling in wood, metal or plastic materials, rotate
theactionmodechangingknobtothe symbol.Usea
twistdrillbitorwooddrillbit.
►Fig.7: 1.Actionmodechangingknob
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.
Side grip (auxiliary handle)
CAUTION: Always use the side grip to ensure
safe operation.
CAUTION: After installing or adjusting the
side grip, make sure that the side grip is rmly
secured.
Installthesidegripsothatthegroovesonthegriptin
theprotrusionsonthetoolbarrel.Turnthegripclock-
wisetosecureit.Thegripcanbexedatdesiredangle.
►Fig.8: 1. Side grip
Grease
Coattheshankendofthedrillbitbeforehandwitha
smallamountofgrease(about0.5-1g).
Thischucklubricationassuressmoothactionandlon-
ger service life.
Installing or removing drill bit
Cleantheshankendofthedrillbitandapplygrease
beforeinstallingthedrillbit.
►Fig.9: 1. Shank end 2. Grease
Insertthedrillbitintothetool.Turnthedrillbitandpush
it in until it engages.
Afterinstallingthedrillbit,alwaysmakesurethatthe
drillbitissecurelyheldinplacebytryingtopullitout.
►Fig.10: 1.Drillbit
Toremovethedrillbit,pullthechuckcoverdownallthe
wayandpullthedrillbitout.
►Fig.11: 1.Drillbit2. Chuck cover
Depth gauge
Thedepthgaugeisconvenientfordrillingholesof
uniform depth. Loosen the side grip and insert the depth
gaugeintotheholeonthesidegrip.Adjustthedepth
gauge to the desired depth and tighten the side grip
rmly.
►Fig.12: 1. Hole 2. Depth gauge
NOTE: Make sure that the depth gauge does not
touchthemainbodyofthetoolwhenattachingit.
Dust cup
Optional accessory
Use the dust cup to prevent dust from falling over the
tool and on yourself when performing overhead drilling
operations.Attachthedustcuptothebitasshownin
thegure.Thesizeofbitswhichthedustcupcanbe
attached to is as follows.
Model Bit diameter
Dust cup 5 6 mm - 14.5 mm
Dustcup9 12 mm - 16 mm
►Fig.13: 1. Dust cup
Dust cup set
Optional accessory
Installing the dust cup set
NOTICE: If you purchase the dust cup set as
optional accessory, the standard side grip cannot
be used with the dust cup set being installed on
the tool. When the dust cup set is installed on the
tool, remove the grip from the standard side grip, and
thenattachittotheoptionalgripbaseset.
►Fig.14: 1. Bolt 2. Grip 3.Optionalgripbaseset
NOTICE: Do not use the dust cup set when drill-
ing in metal or similar. It may damage the dust cup
setduetotheheatproducedbysmallmetaldustor
similar. Do not install or remove the dust cup set with
thedrillbitinstalledinthetool.Itmaydamagethe
dust cup set and cause dust leak.

10 ENGLISH
Beforeinstallingthedustcupset,removethebitfrom
the tool if installed.
1. Install the spacer so that the grooves on the
spacertintheprotrusionsonthetoolbarrelwhilewid-
ening it. Be careful for the spring not to come off from
the slit of spacer.
►Fig.15: 1. Spacer 2. Spring
►Fig.16
2. Installthesidegrip(optionalgripbasesetand
the grip removed from standard side grip) so that the
grooveonthegriptintheprotrusiononthespacer.
Turnthegripclockwisetosecureit.
►Fig.17: 1. Side grip
3. Install the dust cup set so that the claws of the
dustcuptinintheslitsonthespacer.
►Fig.18: 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.19: 1. Dust cap
Removing the drill bit
Toremovethedrillbit,pullthechuckcoverdownallthe
wayandpullthedrillbitout.
►Fig.20: 1. Bit 2. Chuck cover
Removing the dust cup set
Toremovethedustcupset,followthestepsbelow.
1. Loosen the side grip.
►Fig.21: 1. Side grip
2. Hold the root of dust cup and pull it out.
►Fig.22: 1. Dust cup
NOTE:Ifitisdifculttoremovethedustcupset,
removetheclawsofthedustcuponebyoneby
swinging and pulling the root of the 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.23
Hook
Optional accessory
CAUTION:Alwaysremovethebatterywhen
hanging the tool with the hook.
CAUTION: Never hook the tool at high location
oronpotentiallyunstablesurface.
►Fig.24: 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.
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.25
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 operations. 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.