Toro Greensmaster TriFlex 3400 - Fault 112: Internal Regulator Low Voltage - Reel Motor 1

Fault112:InternalRegulatorLowVoltage–
ReelMotor1
Note:Whenanyindividualcuttingreelmotorisshutoffduetoafault,theTEC-5001shutsofftheother
cuttingreelmotors.
Note:Ifmultiplemachinefaultsarereportedwithinafewseconds,troubleshootingshouldbeginwiththe
rstcuttingreelmotortoreportafault.
InfoCenterDisplay:
_____FAULT#112____
1-INTERNAL
UNDERV
FaultDescription
Insufcientvoltagewasdetectedattheinternalvoltageregulatorforcuttingreelmotor1.Thisfaultcanoccur
ifthecuttingreelmotorunexpectedlylosespower.Forexample,ifthecuttingreelmotorconnectorispulled
apartwhenpowered,thisfaultisreported.
CircuitDescription
Eachcuttingreelmotorhasaninternalvoltageregulator.
Note:Theinternalvoltageregulatorisnotaserviceablepart.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page19).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page21)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
Step2:Inspectthewiringforcuttingreelmotor1.
1.Locatethe2cuttingreelmotorconnectorsandthee-reelsharnessconnectorsP17andP18.
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