Toro Reelmaster 5010- H - Fault 115: Internal Regulator Undervolt-CRM 4

Fault115:InternalRegulator
Undervolt—CRM4
Note:Whenanyindividualcuttingreelmotorisshutoffduetoafault,theTEC-5002shutsofftheother4
cuttingreelmotors.
Note:Ifmultiplemachinefaultsarereportedwithinafewseconds,troubleshootingshouldbeginwiththe
rstcuttingreelmotortoreportafault.
InfoCenterDisplay:
_____ FAULT#115 _____
Int.Reg.LOV 4
FaultDescription
Insufcientvoltagewasdetectedattheinternalvoltageregulatorforcuttingreelmotor4.
CircuitDescription
Eachcuttingreelmotorhasaninternalvoltageregulator.
Note:Theinternalvoltageregulatorisnotaserviceablepart.
ConditionsforSettingtheFault
Thisfault,andallofthefaultsnumbered112through116,canoccurifthecuttingreelmotorunexpectedlyloses
power.Forexample,ifthecuttingreelmotorconnectorispulledapartwhenpowered,thisfaultisreported.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page21).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page22)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
Step2:Inspectalloftheelectricalconnectionstocuttingreelmotor4.
1.RefertoFigure164tolocatecuttingunitmotor4
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