JLG X20JPLUS - Page 59

INSTRUMENTSANDCONTROLS
57
MUX20JP021602
BoomLiftModels X20JPLUS
Whentheloadsensormeasuresaloadexceedingtheallowedworkloadthemain
screendisappearsforthreeseconds,replacedby theoverloaderrordisplay,the
audiblewarningisactivated,thentheoverloadiconappearsinposition5inplace
oftheiconenablingtheoverheadmovements.
POSITION6:
Position6di
splaystheiconconfirmingthattrackmovements(stabilisers,tracks,
trackextension)areenabled.
Thisiconmeansthatallconditionsforoperat ingthetrackmovementshavebeen
checked.Noicononmeansthestabiliserscannotbeusedandthetrackcannotbe
extended.Themachine,however,cantravelevenwhentheiconisoff,aslongas
al
l4stabilisersareliftedfromtheground.
POSITION7:
Position7isusedforfunctionalsignals:
Fig.40 Overload
Fig.41 Overloaderror
Fig.42 Aerialpartclosedandaligned