Makita DHS660 User manual

DHS660
DHS661
EN Cordless Circular Saw INSTRUCTION MANUAL 9
PL Akum. Ręczna pilarka
tarczowa INSTRUKCJA OBSŁUGI 21
HU Akkumulátoros körfűrész HASZNÁLATI KÉZIKÖNYV 36
SK Akumulátorová kotúčová píla NÁVOD NA OBSLUHU 50
CS Akumulátorová ruční okružní
pila NÁVOD K OBSLUZE 62
UK Бездротова циркулярна
пила ІНСТРУКЦІЯ З ЕКСПЛУАТАЦІЇ 74
RO Ferăstrău circular cu
acumulator MANUAL DE INSTRUCŢIUNI 89
DE Akku-Handkreissäge BETRIEBSANLEITUNG 102

Fig.1
Fig.2
Fig.3
Fig.4
Fig.5
Fig.6
1
2
3
Fig.7
2

1
Fig.8
1
2
Fig.9
1
2
Fig.10
1
Fig.11
1
2
Fig.12
3
2
1
Fig.13
1
2
Fig.14
1
0° - 45°
0° - 50°
Fig.15
3

12
Fig.16
1
Fig.17
Fig.18
1
2
Fig.19
1
2
Fig.20
1
Fig.21
1
2
4
3
Fig.22
4

1
2
3
4
Fig.23
1
2
3
5
4
Fig.24
12
3
4
5
Fig.25
12
3
4
5
Fig.26
12
3
4
5
6
15.88
15.88
15.88
Fig.27
1
2
Fig.28
1
2
Fig.29
5

Fig.30
1
2
Fig.31
1
Fig.32
Fig.33
1
Fig.34
1
2
3
4
Fig.35
3
2
1
Fig.36
6

1
Fig.37
1
2
1
2
Fig.38
Fig.39
1
Fig.40
1
2
Fig.41
1
Fig.42
1
Fig.43
7

1
2
1
2
Fig.44
1
Fig.45
11
Fig.46
1
2
Fig.47
1
2
A
B
Fig.48
8

9ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: DHS660 DHS661
Blade diameter 165 mm
Max. Cutting depth at 0° 57 mm
at 45° bevel 41 mm
at 50° bevel 37 mm
No load speed 5,000 min-1
Overall length 270 mm
Rated voltage D.C. 18 V
Net weight 2.9 - 3.2 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.
• 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 / 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.
Intended use
Thetoolisintendedforperforminglengthwaysand
crosswaysstraightcutsandmitrecutswithanglesin
woodwhileinrmcontactwiththeworkpiece.
Noise
ThetypicalA-weightednoiseleveldeterminedaccord-
ing to EN62841:
Soundpressurelevel(LpA):93dB(A)
Soundpowerlevel(LWA):104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:
Work mode: cutting wood
Vibrationemission(ah,W):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.

10 ENGLISH
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.
Cordless circular saw 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.
►Fig.1
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 wood causing the blade
toclimboutofthekerfandjumpbacktowardthe
operator.
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
corrective 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.
►Fig.2
►Fig.3
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.
►Fig.4
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.

11 ENGLISH
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 material, 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. Use extra caution when cutting damp wood,
pressure treated lumber, or wood containing
knots. Maintain smooth advancement of tool with-
out decrease in blade speed to avoid overheating
the blade tips.
2. Do not attempt to remove cut material when
blade is moving. Wait until blade stops before
grasping cut material. Blades coast after turn off.
3. Avoid cutting nails. Inspect for and remove all
nails from lumber before cutting.
4. 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!
►Fig.5
5. Before setting the tool down after completing a
cut, be sure that the guard has closed and the
blade has come to a complete stop.
6. Never attempt to saw with the circular saw
held upside down in a vise. This is extremely
dangerous and can lead to serious accidents.
►Fig.6
7. Some material contains chemicals which may
be toxic. Take caution to prevent dust inhala-
tion and skin contact. Follow material supplier
safety data.
8. Do not stop the blades by lateral pressure on
the saw blade.
9. Do not use any abrasive wheels.
10. 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.
11. Keep blade sharp and clean. Gum and wood
pitch hardened on blades slows saw and
increasespotentialforkickback.Keepbladeclean
byrstremovingitfromtool,thencleaningitwith
gum and pitch remover, hot water or kerosene.
Never use gasoline.
12. Wear a dust mask and hearing protection when
use the tool.
13. Always use the saw blade intended for cutting
the material that you are going to cut.
14. Only use the saw blades that are marked with
a speed equal or higher than the speed marked
on the tool.
15. (For European countries only)
Always use the blade which conforms to
EN847-1.
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).

12 ENGLISH
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 require-
ments.
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 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).
Important safety instructions for
wireless unit
1. Do not disassemble or tamper with the wire-
less unit.
2. Keep the wireless unit away from young chil-
dren. If accidentally swallowed, seek medical
attention immediately.
3. Use the wireless unit only with Makita tools.
4. Do not expose the wireless unit to rain or wet
conditions.
5. Do not use the wireless unit in places where
the temperature exceeds 50°C (122°F).
6. Do not operate the wireless unit in places
where medical instruments, such as heart
pace makers are near by.
7. Do not operate the wireless unit in places
where automated devices are near by. If oper-
ated,automateddevicesmaydevelopmalfunction
or error.
8. The wireless unit can produce electromagnetic
elds (EMF) but they are not harmful to the
user.
9. The wireless unit is an accurate instrument. Be
careful not to drop or strike the wireless unit.
10. Avoid touching the terminal of the wireless
unit with bare hands or metallic materials.
11. Always remove the battery on the tool when
installing the wireless unit.
12. When opening the lid of the slot, avoid the
place where dust and water may come into the
slot. Always keep the inlet of the slot clean.
13. Always insert the wireless unit in the correct
direction.
14. Do not press the wireless activation button
on the wireless unit too hard and/or press the
button with an object with a sharp edge.
15. Always close the lid of the slot when
operating.
16. Do not remove the wireless unit from the slot
while the power is being supplied to the tool.
Doingsomaycauseamalfunctionofthewireless
unit.
17. Do not remove the sticker on the wireless unit.
18. Do not put any sticker on the wireless unit.
19. Do not leave the wireless unit in a place where
static electricity or electrical noise could be
generated.
20. Do not leave the wireless unit in a place sub-
ject to high heat, such as a car sitting in the
sun.
21. Do not leave the wireless unit in a dusty or
powdery place or in a place corrosive gas
could be generated.
22. Sudden change of the temperature may bedew
the wireless unit. Do not use the wireless unit
until the dew is completely dried.
23. When cleaning the wireless unit, gently wipe
with a dry soft cloth. Do not use benzine, thin-
ner, conductive grease or the like.
24. When storing the wireless unit, keep it in the
supplied case or a static-free container.
25. Do not insert any devices other than Makita
wireless unit into the slot on the tool.
26. Do not use the tool with the lid of the slot dam-
aged.Water,dust,anddirtcomeintotheslotmay
cause malfunction.
27. Do not pull and/or twist the lid of the slot more
than necessary. Restore the lid if it comes off
from the tool.
28. Replace the lid of the slot if it is lost or
damaged.
SAVE THESE INSTRUCTIONS.

13 ENGLISH
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.7: 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.
Overload protection
Whenthetool/batteryisoperatedinamannerthat
causesittodrawanabnormallyhighcurrent,thetool
automaticallystops.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/batteryisoverheated,thetoolstops
automatically,andthebatteryindicatorblinkabout60
seconds. In this situation, let the tool cool down before
turning the tool on again.
On Blinking
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.
Releasing protection lock
Whentheprotectionsystemworksrepeatedly,thetool
islockedandthebatteryindicatorshowsthefollowing
state.
Blinking Off
In this situation, the tool does not start even if turning
the tool off and on. To release the protection lock,
removethebattery,setittothebatterychargerandwait
untilthechargingnishes.
Indicating the remaining battery
capacity
Whenyoupulltheswitchtrigger,thebatteryindicator
showstheremainingbatterycapacity.
►Fig.8: 1.Batteryindicator
Theremainingbatterycapacityisshownasthefollow-
ing table.
Battery indicator status Remaining
battery
capacity
On Off Blinking
50% to 100%
20% to 50%
0% to 20%
Charge the
battery

14 ENGLISH
Indicating the remaining battery capacity
Only for battery cartridges with the indicator
►Fig.9: 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 button
by taping down or some other means. A switch with
anegatedlock-offbutton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 pressing the lock-off
button.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 button is provided. To start the tool, depress the lock-off button
and pull the switch trigger. Release the switch trigger to stop.
►Fig.10: 1. Switch trigger 2. Lock-off button
NOTICE: Do not pull the switch trigger hard
without pressing in the lock-off button. 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.
Automatic speed change function
This tool has "high speed mode" and "high torque mode".
Thetoolautomaticallychangestheoperationmode
depending on the work load. When the work load is low,
the tool will run in the "high speed mode" for quicker
cutting operation. When the work load is high, the tool
will run in the "high torque mode" for powerful cutting
operation.
►Fig.11: 1. Mode indicator
The mode indicator lights up in green when the tool is
running in "high torque mode".
If the tool is operated with excessive load, the mode
indicator will blink in green. The mode indicator stops
blinkingandthenlightsuporturnsoffifyoureducethe
load on the tool.
Mode indicator status Operation
mode
On Off Blinking
High speed
mode
High torque
mode
Overload
alert
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 to align
thepointerwithyourdesireddepthonthedepthguide.
Atthedesireddepthofcut,securethebasebytighten-
ing 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.
►Fig.12: 1. Pointer 2. Lever
You can read the cut depth with the scale on the lower
guard.
►Fig.13: 1. Lower guard 2. Bottom of the tool base
3. Scale
Bevel cutting
CAUTION: After adjusting the bevel angle,
always tighten the lever and clamping screw
securely.
Loosen the lever and clamping screw. Set for the
desiredanglebytiltingaccordingly,thentightenthe
leverandclampingscrewsecurely.
►Fig.14: 1. Lever 2. Clamping screw
Usethestopperwhenyoudoprecise45°anglecutting.
Fullyturnthestopperasillustrateddependingon0°-
45° bevel cut or 0° - 50° bevel cut.
►Fig.15: 1. Stopper

15 ENGLISH
Sighting
For straight cuts, align the 0° position on the front of the base with
yourcuttingline.For45°bevelcuts,alignthe45°positionwithit.
►Fig.16: 1.Cuttingline(0°position)2.Cuttingline(45°position)
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 button.
To turn on the lamp with the tool running, press and hold
the lock-off button and pull the switch trigger.
The lamp goes out 10 seconds after releasing the switch trigger.
►Fig.17: 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.
Hook
Optional accessory
CAUTION: Always remove the battery when
hanging the tool with the hook.
CAUTION: Never hook the tool at high locations or on
the surfaces where the tool may lose the balance and fall.
CAUTION: Do not pull the tool downward
when it is hooked.
Thehookisconvenientforhangingthetooltemporarily.
►Fig.18
Attach the hook with the screws as illustrated.
►Fig.19: 1. Hook 2. Screw
Tousethehook,simplyturnthehookuntilitsnapsinto
the open position.
Whennotinuse,alwaysturnthehookuntilitsnapsinto
the closed position.
►Fig.20: 1. Open position 2. Closed position
Electronic function
Thetoolsequippedwithelectronicfunctionareeasyto
operatebecauseofthefollowingfeature(s).
Soft start feature
Soft start because of suppressed starting shock.
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.
►Fig.21: 1. Hex wrench
Removing or installing circular saw
blade
CAUTION: Be sure the circular saw blade is
installed with teeth pointing up at the front of the tool.
CAUTION: Use only the Makita wrench to
install or remove the circular saw blade.
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,ring(countryspecic),outerangeand
circular saw blade.
►Fig.22: 1. Shaft lock 2. Hex wrench 3. Loosen
4. Tighten
For tool without the ring
►Fig.23: 1. Hex bolt 2.Outerange3. Circular saw
blade 4.Innerange
For tool with the ring
►Fig.24: 1. Hex bolt 2.Outerange3. Circular saw
blade 4. Ring 5.Innerange
To install the circular saw blade, follow the removal
procedure in reverse.
For tool with the inner ange for other
than 15.88 mm hole-diameter saw blade
Theinnerangehasacertaindiameterprotrusionon
one side of it and a different diameter protrusion on the
other side. Choose a correct side on which protrusion
tsintothesawbladeholeperfectly.Mounttheinner
angeontothemountingshaftsothatthecorrectside
ofprotrusionontheinnerangefacesoutwardandthen
placesawbladeandouterange.
►Fig.25: 1. Mounting shaft 2.Innerange3. Circular
saw blade 4.Outerange5. Hex bolt
WARNING: BE SURE TO TIGHTEN THE HEX
BOLT CLOCKWISE SECURELY. Also be careful
not to tighten the bolt forcibly. Slipping your hand
from the hex wrench can cause a personal injury.
WARNING: Make sure that the protrusion "a"
on the inner ange that is positioned outside ts into
the saw blade hole "a" perfectly. Mounting the blade
on the wrong side can result in the dangerous vibration.
For tool with the inner ange for a
15.88 mm hole-diameter saw blade
(country specic)
Mounttheinnerangewithitsrecessedsidefacingoutward
onto the mounting shaft and then place circular saw blade
(withtheringattachedifneeded),outerangeandhexbolt.
For tool without the ring
►Fig.26: 1. Mounting shaft 2.Innerange3. Circular
saw blade 4.Outerange5. Hex bolt
For tool with the ring
►Fig.27: 1. Mounting shaft 2.Innerange3. Circular
saw blade 4.Outerange5. Hex bolt
6. Ring

16 ENGLISH
WARNING: BE SURE TO TIGHTEN THE HEX
BOLT CLOCKWISE 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 ring is needed to mount the
blade onto the spindle, always be sure that the
correct ring for the blade's arbor hole you intend
to use is installed between the inner and the outer
anges.Useoftheincorrectarborholeringmay
result in the improper mounting of the blade causing
blade movement and severe vibration resulting in
possible loss of control during operation and in seri-
ouspersonalinjury.
Blade guard cleaning
When changing the circular saw blade, make sure to
also clean the upper and lower blade guards of accu-
mulated sawdust as discussed in the Maintenance
section. Such efforts do not replace the need to check
lower guard operation before each use.
Connecting a vacuum cleaner
Whenyouwishtoperformcleancuttingoperation,
connectaMakitavacuumcleanertoyourtool.Connect
ahoseofthevacuumcleanertothedustnozzleas
showninthegure.
►Fig.28: 1.Dustnozzle2. Screw
►Fig.29: 1. Hose 2. Vacuum cleaner
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.
NOTE:Whenthebatterycartridgetemperatureis
low,thetoolmaynotworktoitsfullcapacity.Atthis
time,forexample,usethetoolforalight-dutycutfor
awhileuntilthebatterycartridgewarmsupashigh
as room temperature. Then, the tool can work to its
fullcapacity.
►Fig.30
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saw,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sawingiscompleted.
Togetcleancuts,keepyoursawing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 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 wood dust being
ejectedfromsaw.Useeyeprotectiontohelpavoidinjury.
Rip fence (Guide rule)
Optional accessory
►Fig.31: 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.
Lanyard (tether strap) connection
Safety warnings specic for use at height
Read all safety warnings and instructions. Failure
tofollowthewarningsandinstructionsmayresultin
seriousinjury.
1. Always keep the tool tethered when working
"at height". Maximum lanyard length is 2 m
(6.5 ft).
2. Use only with lanyards appropriate for this tool
type and rated for at least 4.0 kg (8.8 lbs).
3. Do not anchor the tool lanyard to anything on
your body or on movable components. Anchor
the tool lanyard to a rigid structure that can
withstand the forces of a dropped tool.
4. Make sure the lanyard is properly secured at
each end prior to use.
5. Inspect the tool and lanyard before each use
for damage and proper function (including
fabric and stitching). Do not use if damaged or
not functioning properly.
6. Do not wrap lanyards around or allow them to
come in contact with sharp or rough edges.
7. Fasten the other end of the lanyard outside
the working area so that a falling tool is held
securely.
8. Attach the lanyard so that the tool will move
away from the operator if it falls. Dropped tools
willswingonthelanyard,whichcouldcauseinjury
or loss of balance.
9. Do not use near moving parts or running
machinery.Failuretodosomayresultinacrush
orentanglementhazard.
10. Do not carry the tool by the attachment device
or the lanyard.
11. Only transfer the tool between your hands
while you are properly balanced.
12. Do not attach lanyards to the tool in a way that
keeps guards, switches or lock-offs from oper-
ating properly.
13. Avoid getting tangled in the lanyard.
14. Keep lanyard away from the cutting area of the
tool.
15. Use multi-action and screw gate type cara-
bineers. Do not use single action spring clip
carabineers.
16. In the event the tool is dropped, it must be
tagged and removed from service, and should
be inspected by a Makita Factory or Authorized
Service Center.
►Fig.32: 1.Holeforlanyard(tetherstrap)

17 ENGLISH
WIRELESS ACTIVATION
FUNCTION
For DHS661 only
What you can do with the wireless
activation function
The wireless activation function enables clean and com-
fortableoperation.Byconnectingasupportedvacuum
cleanertothetool,youcanrunthevacuumcleaner
automaticallyalongwiththeswitchoperationofthetool.
►Fig.33
To use the wireless activation function, prepare follow-
ing items:
• Awirelessunit(optionalaccessory)
• A vacuum cleaner which supports the wireless
activation function
The overview of the wireless activation function
setting is as follows. Refer to each section for detail
procedures.
1. Installing the wireless unit
2. Tool registration for the vacuum cleaner
3. Starting the wireless activation function
Installing the wireless unit
Optional accessory
CAUTION: Place the tool on a at and stable
surface when installing the wireless unit.
NOTICE: Clean the dust and dirt on the tool
before installing the wireless unit. Dust or dirt
maycausemalfunctionifitcomesintotheslotofthe
wireless unit.
NOTICE: To prevent the malfunction caused by
static, touch a static discharging material, such
as a metal part of the tool, before picking up the
wireless unit.
NOTICE: When installing the wireless unit,
always be sure that the wireless unit is inserted
in the correct direction and the lid is completely
closed.
1. Openthelidonthetoolasshowninthegure.
►Fig.34: 1. Lid
2. Insert the wireless unit to the slot and then close
the lid.
Wheninsertingthewirelessunit,aligntheprojections
with the recessed portions on the slot.
►Fig.35: 1. Wireless unit 2.Projection3. Lid
4. Recessed portion
Whenremovingthewirelessunit,openthelidslowly.
The hooks on the back of the lid will lift the wireless unit
asyoupullupthelid.
►Fig.36: 1. Wireless unit 2. Hook 3. Lid
After removing the wireless unit, keep it in the supplied
case or a static-free container.
NOTICE: Always use the hooks on the back of
the lid when removing the wireless unit. If the
hooks do not catch the wireless unit, close the lid
completelyandopenitslowlyagain.
Tool registration for the vacuum
cleaner
NOTE: A Makita vacuum cleaner supporting the
wireless activation function is required for the tool
registration.
NOTE: Finish installing the wireless unit to the tool
before starting the tool registration.
NOTE: During the tool registration, do not pull the
switch trigger or turn on the power switch on the
vacuum cleaner.
NOTE: Refer to the instruction manual of the vacuum
cleaner, too.
Ifyouwishtoactivatethevacuumcleaneralongwith
theswitchoperationofthetool,nishthetoolregistra-
tion beforehand.
1. Install the batteries to the vacuum cleaner and the
tool.
2. Setthestand-byswitchonthevacuumcleanerto
"AUTO".
►Fig.37: 1.Stand-byswitch
3. Press the wireless activation button on the vac-
uum cleaner for 3 seconds until the wireless activation
lamp blinks in green. And then press the wireless acti-
vationbuttononthetoolinthesameway.
►Fig.38: 1. Wireless activation button 2. Wireless
activation lamp
If the vacuum cleaner and the tool are linked success-
fully,thewirelessactivationlampswilllightupingreen
for 2 seconds and start blinking in blue.
NOTE:Thewirelessactivationlampsnishblinking
in green after 20 seconds elapsed. Press the wireless
activation button on the tool while the wireless acti-
vation lamp on the cleaner is blinking. If the wireless
activation lamp does not blink in green, push the wire-
lessactivationbuttonbrieyandholditdownagain.
NOTE: When performing two or more tool registra-
tionsforonevacuumcleaner,nishthetoolregistra-
tiononebyone.
Starting the wireless activation
function
NOTE: Finish the tool registration for the vacuum
cleaner prior to the wireless activation.
NOTE: Refer to the instruction manual of the vacuum
cleaner, too.
After registering a tool to the vacuum cleaner, the
vacuumcleanerwillautomaticallyrunsalongwiththe
switch operation of the tool.
1. Install the wireless unit to the tool.
2.
Connect the hose of the vacuum cleaner with the tool.
►Fig.39

18 ENGLISH
3. Setthestand-byswitchonthevacuumcleanerto
"AUTO".
►Fig.40: 1.Stand-byswitch
4. Push the wireless activation button on the tool
briey.Thewirelessactivationlampwillblinkinblue.
►Fig.41: 1. Wireless activation button 2. Wireless
activation lamp
5. Pull the switch trigger of the tool. Check if the
vacuum cleaner runs while the switch trigger is being
pulled.
To stop the wireless activation of the vacuum cleaner,
push the wireless activation button on the tool.
NOTE: The wireless activation lamp on the tool will
stop blinking in blue when there is no operation for
2hours.Inthiscase,setthestand-byswitchonthe
vacuum cleaner to "AUTO" and push the wireless
activation button on the tool again.
NOTE:Thevacuumcleanerstarts/stopswithadelay.
There is a time lag when the vacuum cleaner detects
a switch operation of the tool.
NOTE: The transmission distance of the wireless unit
mayvarydependingonthelocationandsurrounding
circumstances.
NOTE: When two or more tools are registered to one
vacuumcleaner,thevacuumcleanermaystartrun-
ningevenifyoudon'tpulltheswitchtriggerbecause
an other user is using the wireless activation function.
Description of the wireless activation lamp status
►Fig.42: 1. Wireless activation lamp
The wireless activation lamp shows the status of the wireless activation function. Refer to the table below for the
meaning of the lamp status.
Status Wireless activation lamp Description
Color
On Blinking
Duration
Standby Blue 2 hours The wireless activation of the vacuum cleaner is available. The
lampwillautomaticallyturnoffwhennooperationisperformed
for 2 hours.
When
the tool is
running.
The wireless activation of the vacuum cleaner is available and the
tool is running.
Tool
registration
Green 20 seconds Readyforthetoolregistration.Waitingfortheregistrationbythe
vacuum cleaner.
2 seconds Thetoolregistrationhasbeennished.Thewirelessactivation
lamp will start blinking in blue.
Cancelling
tool
registration
Red 20 seconds Readyforthecancellationofthetoolregistration.Waitingforthe
cancellationbythevacuumcleaner.
2 seconds Thecancellationofthetoolregistrationhasbeennished.The
wireless activation lamp will start blinking in blue.
Others Red 3 seconds The power is supplied to the wireless unit and the wireless activa-
tion function is starting up.
Off - - The wireless activation of the vacuum cleaner is stopped.
Cancelling tool registration for the
vacuum cleaner
Perform the following procedure when cancelling the
tool registration for the vacuum cleaner.
1.
Install the batteries to the vacuum cleaner and the tool.
2. Setthestand-byswitchonthevacuumcleanerto
"AUTO".
►Fig.43: 1.Stand-byswitch
3.
Press the wireless activation button on the vacuum
cleaner for 6 seconds. The wireless activation lamp blinks
in green and then become red. After that, press the wire-
lessactivationbuttononthetoolinthesameway.
►Fig.44: 1. Wireless activation button 2. Wireless
activation lamp
Ifthecancellationisperformedsuccessfully,thewire-
less activation lamps will light up in red for 2 seconds
and start blinking in blue.
NOTE:Thewirelessactivationlampsnishblinkingin
red after 20 seconds elapsed. Press the wireless acti-
vation button on the tool while the wireless activation
lamp on the cleaner is blinking. If the wireless acti-
vation lamp does not blink in red, push the wireless
activationbuttonbrieyandholditdownagain.

19 ENGLISH
Troubleshooting for wireless activation function
Beforeaskingforrepairs,conductyourowninspectionrst.Ifyoundaproblemthatisnotexplainedinthemanual,
donotattempttodismantlethetool.Instead,askMakitaAuthorizedServiceCenters,alwaysusingMakitareplace-
ment parts for repairs.
State of abnormality Probable cause (malfunction) Remedy
The wireless activation lamp does
not light/blink.
The wireless unit is not installed into the tool.
Thewirelessunitisimproperlyinstalled
into the tool.
Installthewirelessunitcorrectly.
The terminal of the wireless unit and/or
theslotisdirty.
Gentlywipeoffdustanddirtontheterminalofthe
wireless unit and clean the slot.
The wireless activation button on the
tool has not been pushed.
Push the wireless activation button on the tool
briey.
Thestand-byswitchonthevacuum
cleaner is not set to "AUTO".
Setthestand-byswitchonthevacuumcleanerto
"AUTO".
Nopowersupply
Supplythepowertothetoolandthevacuumcleaner.
Cannotnishtoolregistration/can-
cellingtoolregistrationsuccessfully.
The wireless unit is not installed into the tool.
Thewirelessunitisimproperlyinstalled
into the tool.
Installthewirelessunitcorrectly.
The terminal of the wireless unit and/or
theslotisdirty.
Gentlywipeoffdustanddirtontheterminalofthe
wireless unit and clean the slot.
Thestand-byswitchonthevacuum
cleaner is not set to "AUTO".
Setthestand-byswitchonthevacuumcleanerto
"AUTO".
Nopowersupply
Supplythepowertothetoolandthevacuumcleaner.
Incorrect operation Pushthewirelessactivationbuttonbrieyandperform
the tool registration/cancellation procedures again.
Thetoolandvacuumcleanerisaway
fromeachother(outofthetransmission
range).
Get the tool and vacuum cleaner closer to each
other. The maximum transmission distance is
approximately10mhoweveritmayvaryaccording
to the circumstances.
Beforenishingthetoolregistration/
cancellation;
- the switch trigger on the tool is pulled or;
- the power button on the vacuum
cleaner is turned on.
Pushthewirelessactivationbuttonbrieyand
perform the tool registration/cancellation procedures
again.
The tool registration procedures for the
toolorvacuumcleanerhasnotnished.
Perform the tool registration procedures for both the
tool and the vacuum cleaner at the same timing.
Radiodisturbancebyotherappliances
whichgeneratehigh-intensityradiowaves.
Keepthetoolandvacuumcleanerawayfromtheappli-
ances such as Wi-Fi devices and microwave ovens.
The vacuum cleaner does not run
along with the switch operation of
the tool.
The wireless unit is not installed into the tool.
Thewirelessunitisimproperlyinstalled
into the tool.
Installthewirelessunitcorrectly.
The terminal of the wireless unit and/or
theslotisdirty.
Gentlywipeoffdustanddirtontheterminalofthe
wireless unit and clean the slot.
The wireless activation button on the
tool has not been pushed.
Pushthewirelessactivationbuttonbrieyandmake
sure that the wireless activation lamp is blinking in blue.
Thestand-byswitchonthevacuum
cleaner is not set to "AUTO".
Setthestand-byswitchonthevacuumcleanerto
"AUTO".
More than 10 tools are registered to the
vacuum cleaner.
Perform the tool registration again.
If more than 10 tools are registered to the vacuum
cleaner, the tool registered earliest will be cancelled
automatically.
The vacuum cleaner erased all tool
registrations.
Perform the tool registration again.
Nopowersupply
Supplythepowertothetoolandthevacuumcleaner.
Thetoolandvacuumcleanerisaway
fromeachother(outofthetransmission
range).
Get the tool and vacuum cleaner closer each other. The
maximumtransmissiondistanceisapproximately10m
howeveritmayvaryaccordingtothecircumstances.
Radiodisturbancebyotherappliances
whichgeneratehigh-intensityradiowaves.
Keepthetoolandvacuumcleanerawayfromtheappli-
ances such as Wi-Fi devices and microwave ovens.
The vacuum cleaner runs while the
tool'sswitchtriggerisnotpulled.
Other users are using the wireless
activation of the vacuum cleaner with
their tools.
Turn off the wireless activation button of the other
tools or cancel the tool registration of the other
tools.

20 ENGLISH
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 saw-
dust 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.Themosteffectivewaytoaccomplish
this cleaning is with compressed air. If the dust is
being blown out of the guards be sure the proper
eye and breathing protection is used.
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.
Adjusting 0°-cut or 45°-cut accuracy
Thisadjustmenthasbeenmadeatthefactory.Butifitis
off,youcanadjustitasthefollowingprocedure.
1. Loosen the lever and clamping screw on the
front and rear of the tool so that the bevel angle can be
changed. Set the stopper to 0° - 45° bevel angle posi-
tionifyouaregoingtoadjust45°-cutaccuracy.
►Fig.45: 1. Stopper
2. Make the base perpendicular or 45° to the circular
sawbladeusingatriangularrulebyturningtheadjust-
ing screw with a hex wrench. You can also use a square
ruletoadjust0°angle.
►Fig.46: 1. Triangular rule
►Fig.47: 1.Adjustingscrewfor0°angle2.Adjusting
screw for 45° angle
3. Tighten the lever and clamping screw and then
make a test cut to check if desired angle is obtained.
Adjusting the parallelism
Thisadjustmenthasbeenmadeatthefactory.Butifitis
off,youcanadjustitasthefollowingprocedure.
1. Set the tool to the maximum cutting depth.
2. Make sure all levers and screws are tightened.
Slightlyloosenthescrewillustrated.
►Fig.48: 1. Screw 2. Base
3. While opening the lower guard, move the rear of
the base so that the distance A and B becomes equal.
4. Tighten the screws and make a test cut to check
the parallelism.
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.
• Circular saw blade
• Ripfence(Guiderule)
• Hook
• Guide rail
• Bevel guide
• Clamp
• Sheet
• Rubber sheet
• Position sheet
• Guide rail adapter
• Rule bar
• Dustnozzle
• Hex wrench
• Wirelessunit(forDHS661)
• 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.