Service manual

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. R&D, HOBART CHINA AMX/AM900 / 7
4.SMARTRONICCONTROLS
4.1AM900SERIES 
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1 MachineON/OFF 
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Pushingthisbuttonswitchesthemachineon.
Bypushingandholding(3seconds)thisbutton,theselfcleaningcyclestarts.
Attheendofthecycle,themachineswitchesoffautomatically.
Afterswitchoff,themachineisnotvoltagefree!
Furthermorethebutton
illuminatestoindicatethemodeofthemachine:
GREEN(flashing) =Machineisfillingandheating.
 Washcycleisrunning.
GREEN(permanent) =Machineisreadyforoperation.
RED(permanent) =Criticalfailure(machinetypesettingU01)
GREEN/RED(alternateflashing)=noncriticalfailure
BLUE/RED(alternateflashing)=negativepressure
failure
BLUE(flashing)  =Machineisdraining/switchesoff.
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2 Programbutton
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Bypushingthisbuttonit ispossibletoselectbetweendifferentpreset
programs,accordingtomodelandequipment.
Theprogramno.willbeshownintheupperDisplay.
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3 Stopbutton
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Incaseofoperatingerrororfaults,itispossibletoswitch‐offthemachine
immediatelywithoutdraincycle,bypushingthisbutton.
Afterswitchoff,themachineisnotvoltagefree!
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4 Temperature
Wash(°C)
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5 Temperature 
Rinse(°C)
Temperaturesareonlydisplayedwhentheprogrambuttonispushedfor
minimum3seconds.Theindicatorsgoout10secondsafterreleasing
programbutton.
Permanenttemperaturedisplaycanbeactivated(setU02S15to"1”).
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6 Saltrequired
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Indicatestheneedforregenerationsalttobeadded.
(Onlywithbuilt‐insoftener.)
7 Serviceindicator
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Thissymbolindicatesthatthedishwasherhasdevelopedafault.Intherinse
temperaturedisplayappearsacode(seepage33to35).
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