Makita DCS552 User manual

INSTRUCTION MANUAL
Cordless Metal Cutter
DCS552
ENGLISH: Original instructions
Read before use.

2ENGLISH
SPECIFICATIONS
Model: DCS552
Blade diameter 136 mm
Max. Cutting depth 50.5 mm
No load speed 3,600 min-1
Rated voltage D.C. 18 V
Overall length 348 mm
Net weight 2.4 - 2.7 kg
• Duetoourcontinuingprogramofresearchanddevelopment,thespecicationshereinaresubjecttochange
without notice.
• Specicationsmaydifferfromcountrytocountry.
• Theweightmaydifferdependingontheattachment(s),includingthebatterycartridge.Thelightestandheavi-
est combination, according to EPTA-Procedure 01/2014, are shown in the table.
Applicable battery cartridge and charger
Batterycartridge BL1815N / BL1820 / BL1820B / BL1830 / BL1830B / BL1840 /
BL1840B / BL1850 / BL1850B / BL1860B
Charger DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF
• Someofthebatterycartridgesandchargerslistedabovemaynotbeavailabledependingonyourregionof
residence.
WARNING: Only use the battery cartridges and chargers listed above.Useofanyotherbatterycartridges
andchargersmaycauseinjuryand/orre.
Symbols
Thefollowingshowthesymbolsusedfortheequip-
ment.Besurethatyouunderstandtheirmeaningbefore
use.
Read instruction manual.
Ni-MH
Li-ion
OnlyforEUcountries
Donotdisposeofelectricequipmentor
batterypacktogetherwithhouseholdwaste
material!
In observance of the European Directives,
on Waste Electric and Electronic
EquipmentandBatteriesandAccumulators
and Waste Batteries and Accumulators
and their implementation in accordance
withnationallaws,electricequipmentand
batteriesandbatterypack(s)thathave
reached the end of their life must be col-
lectedseparatelyandreturnedtoanenvi-
ronmentallycompatiblerecyclingfacility.
Intended use
The tool is intended for cutting in mild steel.
Noise
ThetypicalA-weightednoiseleveldeterminedaccord-
ing to EN62841-2-5:
Soundpressurelevel(LpA):102dB(A)
Soundpowerlevel(LWA):113dB(A)
Uncertainty(K):3dB(A)
WARNING: Wear ear protection.
Vibration
Thevibrationtotalvalue(tri-axialvectorsum)deter-
mined according to EN62841-2-5:
Work mode: cutting metal
Vibrationemission(ah,M):2.5m/s2
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.

3ENGLISH
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.
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.
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.
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 off-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 off.Anypowertoolthatcannot
be controlled with the switch is dangerous and
must be repaired.

4ENGLISH
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 children 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, break-
age of parts and any other condition that may
affect the power tool’s operation. If damaged, have
the power tool repaired before use.Manyaccidents
arecausedbypoorlymaintainedpowertools.
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 different 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.
Battery tool use and care
1. Recharge only with the charger specied by
the manufacturer. A charger that is suitable for
onetypeofbatterypackmaycreateariskofre
whenusedwithanotherbatterypack.
2. Use power tools only with specically desig-
nated battery packs.Useofanyotherbattery
packsmaycreateariskofinjuryandre.
3. When battery pack is not in use, keep it away
from other metal objects, like paper clips,
coins, keys, nails, screws or other small metal
objects, that can make a connection from one
terminal to another.Shortingthebatterytermi-
nalstogethermaycauseburnsorare.
4.
Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact acci-
dentally occurs, ush with water. If liquid con-
tacts eyes, additionally seek medical help.Liquid
ejectedfromthebatterymaycauseirritationorburns.
5. Do not use a battery pack or tool that is dam-
aged or modied.Damagedormodiedbatteries
mayexhibitunpredictablebehaviourresultingin
re,explosionorriskofinjury.
6. Do not expose a battery pack or tool to re or
excessive temperature.Exposuretoreortem-
peratureabove130°Cmaycauseexplosion.
7. Follow all charging instructions and do not
charge the battery pack or tool outside the
temperature range specied in the instruc-
tions.Chargingimproperlyorattemperatures
outsidethespeciedrangemaydamagethe
batteryandincreasetheriskofre.
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. Never service damaged battery packs. Service
ofbatterypacksshouldonlybeperformedbythe
manufacturer or authorized service providers.
3. Follow instruction for lubricating and chang-
ing accessories.
Cordless Metal Cutter safety
warnings
Cutting procedures
1. DANGER: Keep hands away from cutting
area and the blade. Keep your second hand
on auxiliary handle, or motor housing. If both
handsareholdingthesaw,theycannotbecutby
the blade.
2. Do not reach underneath the workpiece. The
guardcannotprotectyoufromthebladebelowthe
workpiece.
3. Adjust the cutting depth to the thickness of
the workpiece. Less than a full tooth of the blade
teeth should be visible below the workpiece.
4. Never hold the workpiece in your hands or
across your leg while cutting. Secure the
workpiece to a stable platform. It is important to
supporttheworkproperlytominimisebodyexpo-
sure, blade binding, or loss of control.
5. Hold the power tool by insulated gripping
surfaces, when performing an operation where
the cutting tool may contact hidden wiring.
Contact with a “live” wire will also make exposed
metal parts of the power tool “live” and could give
the operator an electric shock.
6. When ripping, always use a rip fence or
straight edge guide.Thisimprovestheaccuracy
of cut and reduces the chance of blade binding.
7. Always use blades with correct size and shape
(diamond versus round) of arbour holes.
Blades that do not match the mounting hardware
of the saw will run off-centre, causing loss of
control.
8. Never use damaged or incorrect blade wash-
ers or bolt. The blade washers and bolt were
speciallydesignedforyoursaw,foroptimum
performanceandsafetyofoperation.
Kickback causes and related warnings
— kickback is a sudden reaction to a pinched,
jammedormisalignedsawblade,causingan
uncontrolled saw to lift up and out of the workpiece
toward the operator;
— whenthebladeispinchedorjammedtightlybythe
kerf closing down, the blade stalls and the motor
reactiondrivestheunitrapidlybacktowardthe
operator;
— if the blade becomes twisted or misaligned in the
cut, the teeth at the back edge of the blade can
dig into the top surface of the workpiece causing
thebladetoclimboutofthekerfandjumpback
toward the operator.

5ENGLISH
Kickbackistheresultofsawmisuseand/orincorrect
operating procedures or conditions and can be avoided
bytakingproperprecautionsasgivenbelow.
1. Maintain a rm grip with both hands on the
saw and position your arms to resist kickback
forces. Position your body to either side of the
blade, but not in line with the blade.Kickback
couldcausethesawtojumpbackwards,but
kickbackforcescanbecontrolledbytheoperator,
if proper precautions are taken.
2.
When blade is binding, or when interrupting a
cut for any reason, release the trigger and hold
the saw motionless in the material until the
blade comes to a complete stop. Never attempt
to remove the saw from the work or pull the
saw backward while the blade is in motion or
kickback may occur. Investigate and take correc-
tive actions to eliminate the cause of blade binding.
3. When restarting a saw in the workpiece, centre
the saw blade in the kerf so that the saw teeth
are not engaged into the material. If a saw blade
binds,itmaywalkuporkickbackfromthework-
piece as the saw is restarted.
4. Support large panels to minimise the risk of
blade pinching and kickback. Large panels tend
to sag under their own weight. Supports must be
placed under the panel on both sides, near the line
of cut and near the edge of the panel.
5. Do not use dull or damaged blades.
Unsharpenedorimproperlysetbladesproduce
narrow kerf causing excessive friction, blade
binding and kickback.
6. Blade depth and bevel adjusting locking levers
must be tight and secure before making the
cut.Ifbladeadjustmentshiftswhilecutting,itmay
cause binding and kickback.
7. Use extra caution when sawing into existing
walls or other blind areas. The protruding blade
maycutobjectsthatcancausekickback.
8. ALWAYS hold the tool rmly with both hands.
NEVER place your hand, leg or any part of your
body under the tool base or behind the saw,
especially when making cross-cuts. If kickback
occurs,thesawcouldeasilyjumpbackwardsover
yourhand,leadingtoseriouspersonalinjury.
9. Never force the saw. Push the saw forward at a
speed so that the blade cuts without slowing.
Forcing the saw can cause uneven cuts, loss of
accuracy,andpossiblekickback.
Lower guard function
1. Check the lower guard for proper closing
before each use. Do not operate the saw if the
lower guard does not move freely and close
instantly. Never clamp or tie the lower guard
into the open position.Ifthesawisaccidentally
dropped,thelowerguardmaybebent.Raisethe
lower guard with the retracting handle and make
sureitmovesfreelyanddoesnottouchtheblade
oranyotherpart,inallanglesanddepthsofcut.
2. Check the operation of the lower guard spring.
If the guard and the spring are not operating
properly, they must be serviced before use.
Lowerguardmayoperatesluggishlydueto
damagedparts,gummydeposits,orabuild-upof
debris.
3.
The lower guard may be retracted manually only for
special cuts such as “plunge cuts” and “compound
cuts”. Raise the lower guard by the retracting
handle and as soon as the blade enters the mate-
rial, the lower guard must be released. For all other
sawing,thelowerguardshouldoperateautomatically.
4. Always observe that the lower guard is cover-
ing the blade before placing the saw down on
bench or oor. An unprotected, coasting blade
will cause the saw to walk backwards, cutting
whatever is in its path. Be aware of the time it
takes for the blade to stop after switch is released.
5.
To check lower guard, open lower guard by hand,
then release and watch guard closure. Also check
to see that retracting handle does not touch
tool housing. Leaving blade exposed is VERY
DANGEROUSandcanleadtoseriouspersonalinjury.
Additional safety warnings
1. Do not stop the blades by lateral pressure on
the saw blade.
2. DANGER:
Do not attempt to remove cut material when
blade is moving.
CAUTION: Blades coast after turn off.
3.
Place the wider portion of the saw base on that part
of the workpiece which is solidly supported, not on
the section that will fall off when the cut is made. If
the workpiece is short or small, clamp it down. DO
NOT TRY TO HOLD SHORT PIECES BY HAND!
4. Never attempt to make a cut with the tool held
upside down in a vise. This is extremely dan-
gerous and can lead to serious accidents.
5. Wear safety goggles and hearing protection
during operation.
6. Do not use any abrasive wheels.
7. Only use the saw blade with the diameter that
is marked on the tool or specied in the man-
ual.Useofanincorrectlysizedblademayaffect
the proper guarding of the blade or guard opera-
tionwhichcouldresultinseriouspersonalinjury.
8. Always use the saw blade intended for cutting
the material that you are going to cut.
9.
Only use the saw blades that are marked with a speed
equal or higher than the speed marked on 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.
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.

6ENGLISH
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
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 tempera-
ture 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).
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.
1
2
3
►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.
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.

7ENGLISH
Overload protection
When the tool is operated in a manner that causes it to
drawanabnormallyhighcurrent,thetoolautomatically
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isoverheated,thetoolstopsautomatically.
Let the tool cool down before turning the tool on again.
Overdischarge protection
Whenthebatterycapacitybecomeslow,thetoolstops
automatically.Iftheproductdoesnotoperateeven
when the switches are operated, remove the batteries
from the tool and charge the batteries.
Indicating the remaining battery capacity
Only for battery cartridges with the indicator
1
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 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
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.
WARNING: NEVER defeat the lock-off lever
by taping down or some other means. A switch with
anegatedlock-offlevermayresultinunintentional
operationandseriouspersonalinjury.
WARNING: NEVER use the tool if it runs when
you simply pull the switch trigger without press-
ing the lock-off lever.Aswitchinneedofrepairmay
result in unintentional operation and serious personal
injury.ReturntooltoaMakitaservicecenterfor
proper repairs BEFORE further usage.
Topreventtheswitchtriggerfrombeingaccidentally
pulled, a lock-off lever is provided. To start the tool,
depress the lock-off lever and pull the switch trigger.
Release the switch trigger to stop.
1
2
►1. Switch trigger 2. Lock-off lever
NOTICE: Do not pull the switch trigger hard with-
out pressing in the lock-off lever. This can cause
switch breakage.
CAUTION: The tool starts to brake the cir-
cular saw blade rotation immediately after you
release the switch trigger. Hold the tool rmly to
respond the reaction of the brake when releasing
the switch trigger. Sudden reaction can drop the tool
offyourhandandcancauseapersonalinjury.
Adjusting depth of cut
CAUTION: After adjusting the depth of cut,
always tighten the lever securely.
Loosen the lever and move the base up or down. At the
desireddepthofcut,securethebasebytighteningthe
lever.
For cleaner, safer cuts, set cut depth so that no more
thanonebladetoothprojectsbelowworkpiece.Using
proper cut depth helps to reduce potential for danger-
ousKICKBACKSwhichcancausepersonalinjury.

8ENGLISH
1
2
3
►1. Lever 2. Loosen 3. Tighten
Sighting
Placethealignmentlineofthebaseonyourintended
cutting line on the workpiece.
1
2
3
►1. Alignment line 2. Cutting line 3. Base
Lighting the lamp
CAUTION: Do not look in the light or see the
source of light directly.
To turn on the lamp without running the tool, pull the
switch trigger without pressing the lock-off lever.
To turn on the lamp with the tool running, press and hold
the lock-off lever and pull the switch trigger.
1
►1. Lamp
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.
Dust box
CAUTION: Do not touch saw dust and the
dust box with bare hands immediately after the
operation.Theymaybeextremelyhotandcould
burnyourskin.
CAUTION: Do not cut the material on which
thinner, gasoline, grease, or other chemicals are
applied. The saw dust of such materials can damage
the dust box and result in breakage which can cause
personalinjury.
CAUTION: Wear eye protection or goggle
when emptying the dust box.
Sawdustiscollectedintothedustbox.Periodically
dump the saw dust in the dust box before it gets full.
Push the lever on the dust box to open the lid. Dump
the saw dust while the rear of the tool faces downward.
1
2
►1. Lid 2. Lever
Electric brake
Thistoolisequippedwithanelectricbladebrake.Ifthe
toolconsistentlyfailstoquicklystopthecircularsaw
blade after switch lever release, have tool serviced at a
Makita service center.
CAUTION: The blade brake system is not a
substitute for blade guard. NEVER USE TOOL
WITHOUT A FUNCTIONING BLADE GUARD.
SERIOUS PERSONAL INJURY CAN RESULT.

9ENGLISH
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.
Hex wrench storage
When not in use, store the hex wrench as shown in the
guretokeepitfrombeinglost.
1
►1. Hex wrench
Installing or removing the circular
saw blade
CAUTION: Use only the Makita wrench to
install or remove the circular saw blade.
CAUTION: When installing the circular saw
blade, be sure to tighten the bolt securely.
CAUTION: Be sure the circular saw blade is
installed with teeth pointing up at the front of the
tool.
1
3
4
2
►1. Shaft lock 2. Hex wrench 3. Tighten 4. Loosen
To remove the circular saw blade, press the shaft lock
fullysothatthecircularsawbladecannotrevolveand
use the hex wrench to loosen the hex bolt. Then remove
thehexbolt,outerangeandcircularsawblade.
1
4
2
3
5
►1. Hex bolt 2.Outerange3. Circular saw blade
4.Innerange5. Cup washer
To install the circular saw blade, follow the removal
procedure in reverse.
WARNING: BE SURE TO TIGHTEN THE HEX
BOLT SECURELY. Also be careful not to tighten
the bolt forcibly. Slipping your hand from the hex
wrench can cause a personal injury.
WARNING: If the inner ange is removed,
be sure to install it on the spindle. When install-
ing, choose a correct side on which protrusion
ts into the circular saw blade hole perfectly.
Mounting the circular saw blade on the wrong side
can result in the dangerous vibration.
Blade guard cleaning
When changing the circular saw blade, make sure to
also clean the upper and lower guards of accumulated
metal chips as discussed in the Maintenance section.
Such efforts do not replace the need to check lower
guard operation before each use.
OPERATION
CAUTION: Always wear eye protection or
goggle before operation.
CAUTION: Be sure to move the tool forward
in a straight line gently. Forcing or twisting the tool
will result in overheating the motor and dangerous
kickback,possiblycausingsevereinjury.
CAUTION: Never twist or force the tool in the
cut.Thismaycausemotoroverloadand/oradanger-
ouskickback,resultinginseriousinjurytotheoperator.
CAUTION: Always use the circular saw blades
appropriate for your job. The use of inappropriate
circularsawbladesmaycauseapoorcuttingperfor-
manceand/orpresentariskofpersonalinjury.
CAUTION: Do not use a deformed or cracked
circular saw blade. Replace it with a new one.

10 ENGLISH
Holdthetoolrmly.Thetoolisprovidedwithbothafront
grip and rear handle. Use both to best grasp the tool. If
bothhandsareholdingthetool,theycannotbecutby
the circular saw blade. Set the base on the workpiece
tobecutwithoutthecircularsawblademakingany
contact. Then turn the tool on and wait until the circular
sawbladeattainsfullspeed.Nowsimplymovethetool
forwardovertheworkpiecesurface,keepingitatand
advancingsmoothlyuntilthecuttingiscompleted.
Togetcleancuts,keepyourcuttinglinestraightandyour
speedofadvanceuniform.Ifthecutfailstoproperlyfollow
yourintendedcutline,donotattempttoturnorforcethe
toolbacktothecutline.Doingsomaybindthecircularsaw
blade and lead to dangerous kickback and possible serious
injury.Releaseswitch,waitforthecircularsawbladeto
stop and then withdraw tool. Realign tool on new cut line,
and start cut again. Attempt to avoid positioning which
exposesoperatortochipsandparticlesbeingejectedfrom
thetool.Useeyeprotectiontohelpavoidinjury.
Thesightgroovesinthebasemakesiteasytocheck
the distance between the front edge of the circular saw
blade and the workpiece whenever the circular saw
blade is set to the maximum depth of cut.
12
33
►1. Cutting line 2. Base 3. Sight grooves
CAUTION: Do not stack materials when cutting them.
CAUTION: Do not cut hardened steel, wood, plas-
tics, concrete, tile, etc. Cut only mild steel, aluminum
and stainless steel with a suitable circular saw blade.
CAUTION: Do not touch the circular saw blade, work-
piece or cutting chips with bare hands immediately after
cutting.Theymaybeextremelyhotandcouldburnyourskin.
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.
Rip fence (Guide rule)
Optional accessory
CAUTION: Make sure that the rip fence is
securely installed in the correct position before
use.Improperattachmentmaycausedangerous
kickback.
1
2
►1.Ripfence(Guiderule)2. Clamping screw
Thehandyripfenceallowsyoutodoextra-accurate
straightcuts.Simplyslidetheripfenceupsnugly
against the side of the workpiece and secure it in posi-
tion with the clamping screw on the front of the base. It
also makes repeated cuts of uniform width possible.
MAINTENANCE
CAUTION: Always be sure that the tool is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
CAUTION: Clean out the upper and lower
guards to ensure there is no accumulated metal
chips which may impede the operation of the
lower guarding system.Adirtyguardingsystem
maylimittheproperoperationwhichcouldresultin
seriouspersonalinjury.When using compressed
air to blow metal chips out of the guards, wear a
proper eye and breathing protection.
CAUTION: After each use, clean up the inside
of the dust box and wipe off the saw dust on the
tool.Finemetallicdustmaycomeinsidethetooland
causemalfunctionorare.
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.

11 ENGLISH
Inspecting the circular saw blade
• Check the circular saw blade carefully for
cracks or damage before and after each use.
Replace a cracked or damaged circular saw
blade immediately.
• Replace with a new circular saw blade as soon
as it no longer cuts effectively. Continuing to
useadullcircularsawblademaycauseadanger-
ous kickback and/or motor overload.
• Circular saw blades for metal cutter cannot be
re-sharpened.
Replacing carbon brushes
1
►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 the brush holder
caps.
2. Take out the worn carbon brushes, insert the new
ones and secure the brush holder caps.
1
►1. Brush holder cap
3. Insertthebatterycartridgeintothetoolandbreak
inbrushesbyrunningtoolwithnoloadforabout1
minute.
4. Check the tool while running and electric brake
operation when releasing the switch trigger. If electric
brakeisnotworkingwell,askyourlocalMakitaservice
center for repair.
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.
• Carbide-tipped circular saw blades
• Ripfence(Guiderule)
• Clamping screw
• Hex wrench
• Safetygoggles
• 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.

www.makita.com
Makita Europe N.V.
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi 446-8502 Japa
n
Jan-Baptist Vinkstraat 2,
3070 Kortenberg, Belgium
885651-224
EN
20180323