Toro Greensmaster TriFlex 3400 - Fault 12: 48 V Contactor Open; Step 2: Test the main contactor.

tolaydownandthereforebedifculttotrapbetween
thereelbladesandthebedknife.
CuttingtheGreen
1.Approachthegreenwiththefunctional-control
leverintheMOWpositionandthethrottleatfull
speed.
2.Starton1edgeofthegreensothatyoucanuse
theribbonprocedureofcutting.
Note:Thisholdscompactiontoaminimumand
leavesaneat,attractivepatternonthegreens.
3.Pushforwardtheraise/lowermowleverasthe
frontedgesofthegrassbasketscrosstheouter
edgeofthegreen.
Note:Thisproceduredropsthecuttingunitsto
theturfandstartsthereels.
Important:Thecentercuttingunitdrops
andraisesslightlyafterthefrontcutting
unitsdo;therefore,youshouldpractice
gainingtherequiredtimingnecessaryto
minimizethecleanupmowingoperation.
Note:Thedelayinraisingandloweringthe
centercuttingunitdependsonhydraulicuid
temperature.Coldhydraulicuidresultsina
longerdelay.Astheuidtemperatureincreases,
thedelaytimebecomesshorter.
4.Overlapaminimalamountwiththepreviouscut
onreturnpasses.
Note:T oassistinmaintainingastraightline
acrossthegreenandkeepingthemachinean
equaldistancefromtheedgeofthepreviouscut,
imagineasightlineapproximately1.8to3m(6
to10ft)aheadofthemachinetotheedgeofthe
uncutportionofthegreen(Figure25).Include
theouteredgeofthesteeringwheelaspartof
thesightline;i.e.,keepthesteeringwheeledge
alignedwithapointthatisalwayskeptthesame
distanceawayfromthefrontofthemachine.
5.Asthefrontedgesofthebasketscrosstheedge
ofthegreen,pullbacktheraise/lowermowlever
rearwardandholdituntilallthecuttingunits
haverisen.Thisstopsthereelsandliftsthe
cuttingunits.
Important:Timethisstepcorrectlysothat
youdonotcutintothefringearea,yetcutas
muchofthegreenaspossibletominimize
theamountofgrasslefttomowaroundthe
outerperiphery.
6.Tocutdownonoperatingtimeandtoeasethe
lineupforthenextpass,momentarilyturnthe
machineintheoppositedirection,thenturn
itinthedirectionoftheuncutportion.This
movementisatear-shapedturn(Figure24),
whichquicklylinesthemachineupforyournext
pass.
g229671
Figure24
Note:Trytomakeasshortofaturnaspossible,
exceptduringwarmerweather—awiderarc
minimizestheturfbruising.
g005116
Figure25
1.Alignmentstrip
3.Cutgrassontheleft.
2.Approximately12.7cm(5
inches)
4.Keepafocalspot2to3
m(6to10ft)aheadofthe
machine.
Note:Thesteeringwheeldoesnotreturntoits
originalpositionafteryoucompleteaturn.
Important:Neverstopthemachineona
greenwhilethecuttingunitsareengaged,as
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