OPERATOR'S MANUAL

WARNINGSYMBOLS
differentialsequally.Whentheswitch
isturnedoff(inter-axledifferential
unlocked)theenginepowerisallowed
toowtoanyofthe4drivetiresbased
onthedifferentialeffect(mostlytothe
forwardreardifferential).(Thisfeature
isstandardonalltandemaxles).
8.DumpTruck,BodyUp
IlluminateswhenTruckDumpBodyis
up.
9.DumpTruck,Gate
IlluminateswhenTruckDumpgateis
open.
10.DumpTruck,TrailerBodyUp
IlluminateswhenTrailerDumpBody
isup.
11.Emissions,DieselParticulate
Filter(DPF)
Illuminateswhendieselparticulate
lterisplugged.Thiswarningwillalso
illuminatewhenregenerationoperation
isdisabled.
12.Emissions,HighExhaust
SystemTemperature(HEST)
Illuminateswhentheexhaustgas
temperatureandexhaustcomponents
becomeextremelyhot.
RefertotheEngineAftertreatment
controloperatormanualforcomplete
instructionsandwarnings.
WARNING
Ifthislightison,donotparkin
anareaofcombustiblevapors
ormaterials.Youmustkeep
combustiblesatleastve(5)feet
awayfromtheexhaust(outlet)
stream(asitexitsthetailpipe)
whiletheHESTlampisilluminated.
Alwaysparkyourvehicleoutside.
Failuretodosocouldignitean
explosionorharmbystanderswhich
couldresultinseriousinjury.
WARNING
Ifthislightison,donotparkin
anareawherepeopleareclose
by.Youmustkeepcombustibles
atleastve(5)feetawayfromthe
exhaustoutletwhiletheHESTlamp
isilluminated.Failuretodosocould
resultinseriousinjury.
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