Toro Reelmaster 5010- H - Fault 103: over Current Disable-CRM 4

Fault103:OverCurrentDisable—CRM4
Note:Whenanyindividualcuttingreelmotorisshutoffduetoafault,theTEC-5002shutsofftheother4
cuttingreelmotors.
Note:Ifmultiplemachinefaultsarereportedwithinafewseconds,troubleshootingshouldbeginwiththe
rstcuttingreelmotortoreportafault.
InfoCenterDisplay:
_____ FAULT#103 _____
HI Disable 4
FaultDescription
Cuttingreelmotor4hasdetectedexcessivecurrentdrawandhasbeendisabled.
CircuitDescription
Eachcuttingreelmotorhasaninternalvoltageregulator.
ConditionsforSettingtheFault
Cuttingreelmotor4hasdetectedexcessivecurrentdrawandhasbeendisabled.
Note:ChecktheInfoCenterforfault68(SpeedStall—CRM4)orfault73(HighT empWarning—CRM4),asan
overheatedcuttingreelmotororacuttingreelmotorstallcouldbeacontributingfactortoafault103.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page21).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page22)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
Step2:Swapcuttingreelmotorsbetweencuttingunits.
Allofthecuttingreelmotorsareidentical.
1.GotoPreparingforTroubleshootingand/orT esting(page22)andfollowthestepslisted.
2.Unplugthe48Vdcbatterydisconnecttopreventunexpectedcuttingunitoperation.RefertoConnecting
andDisconnectingthe48VdcBatterySystem(page19).
3.Swapcuttingreelmotor4withacuttingreelmotorfromadifferentcuttingunit.Youcanobtainmore
informationonreplacingthecuttingreelmotorinChapter5ofthe5010-HServiceManual.
4.Pluginthe48Vdcbatterydisconnect.RefertoConnectingandDisconnectingthe48VdcBatterySystem
(page19).
5.Operatethemachine.
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