7-MAINTENANCE
Workhoursandintervals
OneofthepremisesfortheManufacturertosatisfythe
warrantyobligationsistheregularperformanceofallin-
spection,maintenanceandrepairoperationsprescribed,
accordingtotheinstructionsgiveninthismanual,aswell
astheuseoforiginalspareparts.
Duringthewarrantyperiod,allinspection,maintenance
andrepairoperations,exceptforthedailyandweeklyin-
spectionandmaintenance,mustbecarriedoutbythe
ServiceDepartmentoranauthorizedworkshop.
Inordertoguaranteethegoodoperationandalonglife
ofthemachineanditscomponents,someintervalshave
beendenedfortheperformanceofmaintenanceopera-
tions;theseintervalsmustbecarefullyobserved.
Themaintenanceintervalsindicatedinthismanualapply
tonormaloperatingconditions.Ifoperatingconditionsare
moresevere,theintervalswillhavetobeaccordinglyre-
duced.
HOURMETER
Observethemaintenanceintervalsbydailyconsultingthe
workhoursdisplayedbythehourmeterlocatedintheside
instrument.
580T
Thehoursaredisplayedbythehourmeter(1)locatedin
thebottomsideofthetachometer(2)
LEEN11T0178AA1
580ST/590ST/695ST
Thehoursareshownonthedisplay(1)locatedintheside
instrument.
Todisplaythehourswhenthemachineisoff:
•
presseitherswitch(2)or(3);
•
thehoursaredisplayedforabout15s.
LEEN11T0352AA2
7-13