Toro Groundsmaster 5910 - DPF Regeneration Procedures; Reset Regeneration

Note:Thesootloadvaluevariesasthe
machineisoperatedandDPFregeneration
occurs.
g241816
Figure40
Soot-LoadTable
ImportantSootLoadValuesRegenerationState
0%to5%
Minimumsootloadrange
78%Theenginecomputerperforms
anassistregeneration.
100%
Theenginecomputer
automaticallyrequestsa
parkedregeneration.
122%
Theenginecomputer
automaticallyrequestsa
recoveryregeneration.
3.Pressbutton4toreturntothetechnicianscreen
orpressbutton5toexittheservicemenuand
returntothehomescreen.
PassiveDPFRegeneration
•Passiveregenerationoccursaspartofnormal
engineoperation.
•Whileoperatingthemachine,runtheengineat
full-enginespeedandhighloadwhenpossibleto
promoteDPFregeneration.
AssistDPFRegeneration
•Theenginecomputeradjustsenginesettingsto
raisetheexhausttemperature.
•Whileoperatingthemachine,runtheengineat
fullenginespeedandhighloadwhenpossibleto
promoteDPFregeneration.
ResetRegeneration
CAUTION
Theexhausttemperatureishot(approximately
600°C(1,112°F)duringDPFregeneration.Hot
exhaustgascanharmyouorotherpeople.
•Neveroperatetheengineinanenclosed
area.
•Makesurethattherearenoammable
materialsaroundtheexhaustsystem.
•Nevertouchahotexhaustsystem
component.
•Neverstandnearoraroundtheexhaust
pipeofthemachine.
g241828
Figure41
•Thehighexhaust-temperatureicondisplays
intheInfoCenter(Figure41).
•Theenginecomputeradjustsenginesettingsto
raisetheexhausttemperature.
Important:Thehighexhaust-temperature
iconindicatesthattheexhausttemperature
dischargedfromofyourmachinemaybe
hotterthanduringregularoperation.
•Whileoperatingthemachine,runtheengineat
fullenginespeedandhighloadwhenpossibleto
promoteDPFregeneration.
•TheicondisplaysintheInfoCenterwhilethereset
regenerationisprocessing.
•Wheneverpossible,donotshutofftheengineor
reduceenginespeedwhiletheresetregeneration
isprocessing.
Important:Wheneverpossible,allowthe
machinetocompletetheresetregeneration
processbeforeshuttingofftheengine.
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