Toro Groundsmaster 5910 Series - Page 307

ChargingSystemTests(continued)
24VoltSystemCheck:
•UsetheInfoCenterdisplaytoenterFanDemoMode(seeInfoCenter-
SERVICE(page6–14)Screens).Thecoolingfansshouldbegintooperate
atmaximumspeed.
•The24Voltsystemvoltageshouldbeatleast0.5volthigherthanthe
initialvoltagerecordedinstep3.
•Ifthe24Voltchargingsystemperformanceislessthandesired,see24
VoltAlternator(page6–130)foradditionalinformation.
CheckOperationofInterlockSwitches
CAUTION
Donotdisconnectsafetyswitches.Theyarefortheoperator’s
protection.Checktheoperationoftheinterlockswitchesdailyfor
properoperation.Replaceanymalfunctioningswitchesbefore
operatingthemachine.
YourGroundsmasterisequippedwithtwo(2)ToroElectronicControllers
(TEC)whichmonitorinterlockswitchoperation.Ifalloftheinterlockswitches
necessarytoallowaspecicmachineoperationarenotintheirdesiredposition,
anOperator’sAdvisorywillappearontheInfo-CenterDisplay(seeOperator
Advisories(page3–16)).
TheinterlocksystemusedonyourGroundsmasterincludestheseatswitch,the
tractionpedalpositionsensor,theparkingbrakeswitch,thecuttingdeckposition
switches,themow/transportswitchandthePTOswitch.
UsetheInfoCenterDisplaytotestthevariousinterlockswitches(TECinputsand
outputs)beforephysicallytestingtheswitchanditscircuitry(seeInfoCenter
Display(page6–9)).Physicallytestingindividualinterlockswitchesisincludedin
theT esting(page6–56).
Groundsmaster
®
5900&5910
Page6–45
ElectricalSystem:InfoCenterDisplay
16227SLRevB