6-MAINTENANCE
DieselParticulateFilter(DPF)regeneration
ManualregenerationoftheDieselParticulateFilter(DPF)
1.PerformthemanualregenerationoftheDieselParticu-
lateFilter(DPF)onlyifthemachineisinanareaaway
fromanycombustiblematerials.
2.Donotstopthemachineduringthemanualregenera-
tion.
3.Parkthemachineandsettheenginespeedknobtoidle
position(orlowerthan1300–1400RPM).
4.Conrmthatthesafetyleverisinlockposition.
NOTE:Enginewatertemperaturemustbehigherthan
60°C.
SMIL16MEX1399AA1
5.Pullthesafetybutton(1)andpresstheDPFswitch(2)
forfewsecondstostartthemanualregeneration.
NOTE:formoreinformationaboutDPFswitch,referto
page3-21.
6.Ifthesootlevelishighenoughtoallowthemanual
regeneration,theenginespeedincreasesgraduallyto
highRPMandtheDPFregenerationstarts.Theregen-
erationwilltake25–30min.
SMIL18MEX0404AB2
7.Whenthemanualregenerationstarts,theDPFwarning
lightturnsOFFandtheregenerationacknowledgelight
andtheHESTwarninglightappearON.Theregenera-
tionacknowledgelightandtheHESTwarninglightwill
turnOFFwhentheregenerationfunctioniscompleted.
NOTE:formoreinformationaboutDPFwarninglights,re-
fertopage3-27.
Warninglights
Regeneration
DPF
HESTACK
StartOffOnOn
CompleteOffOffOff
6-69