Toro groundmaster 7210 - DPF Recovery Regeneration Process

g213424
Figure39
•Iftheregenerationprocessisnot
allowedbytheenginecomputer,the
“DPFRegenNotAllowed”message
displaysintheInfoCenter(Figure40).
Presstheleftbuttontoexittothehome
screen
Important:Ifyoudidnotmeetallthe
requirementsforregenerationorif
lessthan50hourshavepassedsince
thelastregeneration,the“DPFRegen
NotAllowed”messageappears.
g212410
Figure40
8.Whiletheregenerationisrunning,theInfoCenter
returnstothehomescreenandshowsthe
followingicons:
Theengineiscold—wait.
Theengineiswarm—wait.
Theenginehot—regenerationinprogress
(percentcomplete).
9.Theparkedregenerationiscompletewhenthe
“RegenComplete”messagedisplaysinthe
InfoCenter.Presstheleftbuttontoexittothe
homescreen(Figure41).
g212404
Figure41
RecoveryRegeneration
•Ifyouignoretherequestforaparkedregeneration
(displayedintheInfoCenter)andcontinueto
operatethemachine,acriticalamountofsoot
buildsupintheDPF.
•Ifarecoveryregenerationisneeded,the
InfoCenterdisplaysenginewarningSPN3719,
FMI16(Figure42)andtheenginecomputer
deratesenginepowerto85%.
g213867
Figure42
Important:Ifyoudonotcompletearecovery
regenerationwithin15minutes,theengine
computerderatesenginepowerto50%.
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