Operation&MaintenanceManualOPERATINGINSTRUCTIONS
ServiceIntervalSetUp
Servicewillpopuponthescreenafteroneofthetwohourservicechannelshasdecremented
to5hours.TheuserwillpresstheUPorDOWNbuttontodisplaytheservicechannelsor
presstheenterbuttontoacknowledgeaservicehasoccurred.PressingtheENTERbutton
aftertheservicechannelshavebeendisplayed,acknowledgesthemessageandthedisplay
unitreturnstothedefaultscreen.Ifserviceisbetween5and0hoursoritremainsat0hours,
theSERVICEDUEdisplaywillappeareveryhour.T odisable,theusercanresetthehoursto
theOFFpositionbydecreasingthevaluetoOFF .SeeFigure4.
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