ServiceScreen(continued)
•DPFRegenerationprovidesthenecessaryprocedureforstationary
regenerationfortheexhaustsystemDPF(dieselparticulatelter)on
machineswithaTier4engine(models30885and30887).Iftheengine
ECUidentiesthatastationaryDPFregenerationisnecessary,anadvisory
willoccurontheInfoCenterandthenecessarystepswillbelistedinthe
servicescreenmenu.
•ServiceThrottleallowstheusertoON/OFFthefeature.TheONmode
allowstheusertovarythemaxengineRPM.
•ServiceRPMallowstheusertosettheserviceRPM.
Theprotectedmenuitemsincludethefollowing:
•TractionPedalallowsthetractionpedalsensortobecalibrated(seeTraction
PedalPositionSensorCalibration(page6–21)).
•TractionPumpallowsthetractionpumpsensortobecalibrated.
•FanReverseprovidesthenecessaryinputstocausethecoolingfanto
reversedirection.Thisprotectedmenuitemallowsthedemonstrationofthe
fanreversalandwouldneverbenecessarytouseonanormallyfunctioning
machine.
•FuelRateindicatestheusertorateoffuelowingal/hour.
Toreturntothemainmenuscreenfromtheservicescreen,presstheback
button(leftbutton).
DiagnosticsScreen
Diagnostics
Left Deck
Center Deck
Right Deck
1
5
3
4
5
2
3
4
g309318
Figure175
1.Diagnosticsmenu
4.Choosemenuitem
2.Diagnosticsitems5.Backbutton
3.Movetomenuitems
Thediagnosticsscreen(Figure175)liststhevariousstatesofmachineelectrical
components.Thediagnosticsscreenshouldbeusedtocheckoperationof
machinecontrolsandtoverifythatswitchesandcircuitwiringarefunctioning
correctly.
Foreachofthediagnosticsscreenitems,inputs,qualiersandoutputsare
identied.
Thediagnosticsscreenincludesthefollowing:
•LeftDeck(Groundsmaster4700−D)identiesmachinerequirementstoallow
theleftdecktoraiseandlower.Inputsindicatethestateoftheleftdeck
lift/lowerswitchandwhetherthemachineisinlowrangespeed.Qualiers
Groundsmaster
®
4500-D/4700-D
Page6–15
ElectricalSystem:GeneralInformation
19245SLRevA