Regeneration(continued)
Typesofregenerationthatareperformedmanually(whilethemachineisstationary)
Type
Conditions
Description
Parked
Occurswhenexhaustbackpressurein
theDPFincreasesduetocontinuedsoot
buildup.Maybecausedbyprolonged
operationatlowenginespeed,lowengine
load,ortheuseofincorrectfuelorengine
oil.
MayoccuriftheInfoCenterissettoinhibit
regen(preventingaResetRegeneration)
andmachineoperationiscontinued.
Canbeinitiatedwhenpromptedbythe
engineECUorafteraminimumof50
hoursofengineoperation.
Forsoftware122-0127Eandup:if
aparkedregenerationisignored,the
machinemowfunction(PTO)willbe
disabledapproximately2hoursafterthe
rstnotication.
Manuallyinitiateaparkedregenerationassoon
aspossible.Aparkedregenerationwilltake
approximately30to60minutesandshouldnotbe
startedwithlessthan1/4tankoffuel.Themachine
mustremainstationary(cannotbeoperated)during
theentireparkedregenerationprocess.
Forallsoftwarerevisions:theInfoCenter
displaysadvisory#188and/orthestationary
regenerationicon
Recovery
Occurswhenexhaustbackpressurein
theDPFincreasesduetosootbuildup
reachingacriticallevel.
Canonlybeinitiatedwhenpromptedby
theengineECU.
Forsoftware122-0127Eandup:the
machinemowfunction(PTO)willbe
disabledatrstnotication.
Manuallyinitiatearecoveryregenerationassoon
aspossible.Arecoveryregenerationwilltake
approximately3hoursandshouldnotbestartedwith
lessthan1/2tankoffuel.Themachinemustremain
stationary(cannotbeoperated)duringtheentire
recoveryregenerationprocess.
UsetheInfoCenterAboutscreentoverifythe
softwareinstalledonthemachine.
•Machineswithsoftware122-0127AthruD:
Recoveryregenerationmustbeinitiatedbyan
AuthorizedToroDistributorservicetechnician
usingYanmarSMARTASSIST-Direct
•Machineswithsoftware122-0127Eandup:
Recoveryregenerationcanbeinitiatedfromthe
machineInfoCenter
Forsoftware122-0127AthruDonly:the
InfoCenterdisplaystherecoveryregenerationicon.
Forsoftware122-0127Eandup:the
InfoCenterdisplaysadvisory#190and/orthe
stationaryregenerationicon.
Note:Verifythemodelandserialnumberofthe
engineinstalledinthemachine.3TNV88C-DTR2
enginesbelowserialnumber02254cannotruna
recoveryregenerationwithoutrstreprogrammingthe
engineECU.ContactanAuthorizedToroDistributor
forassistance.
DieselEngine:GeneralInformation
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Groundsmaster7210
16222SLRevC