
FormNo.3450-392RevB
Flex-ForcePowerSystem
MAXPowerHead
ModelNo.51810T—SerialNo.321000001andUp
™
60V
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3450-392*

Forassistance,pleasesee
www.Toro.com/support
forinstructionalvideos
orcontact1-888-384-9939
beforereturningthis
product.
WARNING
CALIFORNIA
Proposition65Warning
Thepowercordonthisproductcontains
lead,achemicalknowntotheState
ofCaliforniatocausebirthdefects
orotherreproductiveharm.Wash
handsafterhandling.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
thelocationofthemodelandserialnumbersonthe
product.Writethenumbersinthespaceprovided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.
g372328
Figure1
1.Modelandserialnumberlocation
Introduction
Thispowerheadisintendedtobeusedbyresidential
homeownerstopowerattachmenttools.Itisdesigned
tobeusedonlyincombinationwithToroFlex-Force
PowerSystem60VMaxattachments.Itisdesignedto
useT oroFlex-Forcelithium-ionbatterypackModels
88620,88625,88640,88650,88660,or88675.
Thesebatterypacksaredesignedtobechargedonly
bybatterychargerModels88602,88605,or88610.
Usingthisproductforpurposesotherthanitsintended
usecouldprovedangeroustoyouandbystanders.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely .
Visitwww.Toro.comforproductsafetyandoperation
trainingmaterials,accessoryinformation,helpnding
adealer,ortoregisteryourproduct.
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
Model51810Tdoesnotincludeabatteryora
charger.
Wheneveryouneedservice,genuinethe
manufacturerparts,oradditionalinformation,contact
anAuthorizedServiceDealerorthemanufacturer
CustomerServiceandhavethemodelandserial
numbersofyourproductready.Figure1identies
©2022—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedinChina
AllRightsReserved

TheModel51810TPowerHeadiscompatiblewith
avarietyofT oro-approvedattachmentsthat,when
combined,complywithspecicstandards;seethe
followingtableformoredetail.
Combination
String
Trimmer
Edger51810T88710
PoleSaw
Cultivator
Hedge
Trimmer
Power
Head
Model
51810T88716
51810T88714
51810T88715
51810T88713
Attachment
Model
Standard
Conformsto
ULSTD82
CertiedtoCSA
STDC22.2No.147
Conformsto
ULSTD82
CertiedtoCSA
STDC22.2No.147
Conformsto
ULSTD82
CertiedtoCSA
STDC22.2No.147
Conformsto
ULSTD82
CertiedtoCSA
STDC22.2No.147
ConformstoUL
STD62841-4-2
CertiedtoCSASTD
C22.262841-4-2
Safety
WARNING—Whenusingelectricgardening
appliances,alwaysreadandfollowbasicsafety
warningsandinstructionstoreducetheriskofre,
electricshock,andpersonalinjury,includingthe
following:
Inadditiontotheseinstructions,alwaysreadand
followthesafetywarningsandinstructionsincluded
withyourspecicattachmentbeforeoperatingthe
powerhead.
IMPORTANTSAFETY
INSTRUCTIONS
I.Training
1.Theoperatoroftheapplianceisresponsiblefor
anyaccidentsorhazardsoccurringtoothersor
theirproperty.
2.Donotallowchildrentouseorplaywiththe
appliance,batterypack,orthebatterycharger;
localregulationsmayrestricttheageofthe
operator.
3.Donotallowchildrenoruntrainedpeopleto
operateorservicethisdevice.Allowonlypeople
whoareresponsible,trained,familiarwiththe
instructions,andphysicallycapabletooperate
orservicethedevice.
4.Beforeusingtheappliance,batterypack,and
batterycharger,readalltheinstructionsand
cautionarymarkingsontheseproducts.
5.Becomefamiliarwiththecontrolsandproper
useoftheappliance,batterypack,andbattery
charger.
II.Preparation
1.Keepbystandersandchildrenawayfromthe
operatingarea.
2.UseonlythebatterypackspeciedbyToro.
Usingotheraccessoriesandattachmentsmay
increasetheriskofinjuryandre.
3.Pluggingthebatterychargerintoanoutletthatis
not120Vcancauseareorelectricshock.Do
notplugthebatterychargerintoanoutletother
than120V .Foradifferentstyleofconnection,
useanattachmentplugadapteroftheproper
congurationforthepoweroutletifneeded.
4.Donotuseadamagedormodiedbattery
packorbatterycharger,whichmayexhibit
unpredictablebehaviorthatresultsinre,
explosion,orriskofinjury .
5.Ifthesupplycordtothebatterychargeris
damaged,contactanAuthorizedServiceDealer
toreplaceit.
3

6.Donotusenon-rechargeablebatteries.
7.Chargethebatterypackwithonlythebattery
chargerspeciedbyT oro.Achargersuitablefor
1typeofbatterypackmaycreateariskofre
whenusedwithanotherbatterypack.
8.Chargethebatterypackinawell-ventilatedarea
only.
9.Donotexposeabatterypackorbatterycharger
toreortotemperatureshigherthan100°C
(212°F).
10.Followallcharginginstructionsanddo
notchargethebatterypackoutsideofthe
temperaturerangespeciedintheinstructions.
Otherwise,youmaydamagethebatterypack
andincreasetheriskofre.
11.Donotoperatetheappliancewithoutallguards
andothersafetyprotectivedevicesinplaceand
functioningproperlyontheappliance.
12.RefertoyourattachmentOperator’sManualfor
additionalPPEspecictoyourattachment.
III.Operation
1.Donotoperatethepowerheadwithoutan
attachmentinstalled.
11.Donotoverreach—Keepproperfootingand
balanceatalltimes,especiallyonslopes.Walk,
neverrunwiththeappliance.
12.Stayalert—Watchwhatyouaredoinganduse
commonsensewhenoperatingtheappliance.
Donotusetheappliancewhileill,tired,orunder
theinuenceofalcoholordrugs.
13.Ensurethattheventilationopeningsarekept
clearofdebris.
14.Underabusiveconditions,thebatterypackmay
ejectliquid;avoidcontact.Ifyouaccidently
comeintocontactwiththeliquid,ushwith
water.Iftheliquidcontactsyoureyes,seek
medicalhelp.Liquidejectedfromthebattery
packmaycauseirritationorburns.
15.CAUTION—Amistreatedbatterypackmay
presentariskofreorchemicalburn.Donot
disassemblethebatterypack.Donotheatthe
batterypackabove68°C(154°F)orincinerate
it.ReplacethebatterypackwithagenuineToro
batterypackonly;usinganothertypeofbattery
packmaycauseareorexplosion.Keep
batterypacksoutofthereachofchildrenand
intheoriginalpackaginguntilyouarereadyto
usethem.
2.Avoiddangerousenvironments—Donotusethe
applianceinrainorindamporwetlocations.
3.Usetheproperapplianceforyour
application—Usingtheappliancefor
purposesotheranitsintendedusecouldprove
dangeroustoyouandbystanders.
4.Preventunintentionalstarting—Ensurethatthe
switchisintheOFFpositionbeforeconnecting
tothebatterypackandhandlingtheappliance.
Donotcarrytheappliancewithyourngeron
theswitchorenergizetheappliancewiththe
switchintheONposition.
5.Operatetheapplianceonlyindaylightorgood
articiallight.
6.Removethebatterypackfromtheappliance
beforeadjustingitorchangingaccessories.
7.Keepyourhandsandfeetawayfromthecutting
areaandallmovingparts.
8.Stoptheappliance,removethebatterypack
fromtheappliance,andwaitforallmovement
tostopbeforeadjusting,servicing,cleaning,or
storingtheappliance.
9.Removethebatterypackfromtheappliance
wheneveryouleaveitunattended.
IV.MaintenanceandStorage
1.Maintaintheappliancewithcare—Keepitclean
andingoodrepairforbestperformanceandto
reducetheriskofinjury.Followtheinstructions
forlubricatingandchangingaccessories.Keep
handlesdry ,clean,andfreefromoilandgrease.
2.Whenthebatterypackisnotinuse,keepit
awayfrommetalobjectssuchaspaperclips,
coins,keys,nails,andscrewsthatcanmakea
connectionfrom1terminaltoanother.Shorting
thebatteryterminalsmaycauseburnsorare.
3.Keepyourhandsandfeetawayfrommoving
parts.
4.Stoptheappliance,removethebatterypack
fromtheappliance,andwaitforallmovement
tostopbeforeadjusting,servicing,cleaning,or
storingtheappliance.
5.Checktheappliancefordamagedparts—Ifthere
aredamagedguardsorotherparts,determine
whetheritwilloperateproperly .Checkfor
misalignedandbindingmovingparts,broken
parts,mounting,andanyotherconditionthat
mayaffectitsoperation.Unlessindicatedinthe
instructions,haveanAuthorizedServiceDealer
repairorreplaceadamagedguardorpart.
10.Donotforcetheappliance—Allowtheappliance
todothejobbetterandsaferattheratefor
whichitwasdesigned.
6.Donotreplacetheexistingnon-metalliccutting
meansontheappliancewithametalliccutting
means.
4