Toro Reelmaster 5010- H - Fault 112: Internal Regulator Undervolt-CRM 1

Fault112:InternalRegulator
Undervolt—CRM1
Note:Whenanyindividualcuttingreelmotorisshutoffduetoafault,theTEC-5002shutsofftheother4
cuttingreelmotors.
Note:Ifmultiplemachinefaultsarereportedwithinafewseconds,troubleshootingshouldbeginwiththe
rstcuttingreelmotortoreportafault.
InfoCenterDisplay:
_____ FAULT#112 _____
Int.Reg.LOV 1
FaultDescription
Insufcientvoltagewasdetectedattheinternalvoltageregulatorforcuttingreelmotor1.
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:Inspectalloftheelectricalconnectionstocuttingreelmotor1.
1.RefertoFigure161tolocatecuttingreelmotor1.
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