TheEasyCoderPF4iCompactIndustrialhasseveralwaysofcommuni-
catingdirectlywithitsoperator:threecoloredindicatorlamps,adisplay
window,amembrane-switchkeyboardwith22programmablekeys,abig
programmable“Print”buttonontheprinter’sfront,andabeeper.
TheindicatorsarecoloredLEDs(LightEmittingDiodes)andareused
forthefollowingpurposes:
Power(solidgreen)indicatesthatthepowerison.
Status(solidgreen)indicatesthattheprinterisreadyforuse.
Status(
ashinggreen)indicatesthattheprinteriscommunicating.
Status(solidred)indicatesanerrorcondition(seeChapter10).
IntermecReadinessIndicator(blue;on,blink,oroff).
RepresentedbyabluelightonIntermechandheldcomputers,access
points,andprinters,theIntermecReadinessIndicatorispartofan
exclusivemonitoringsystemfromIntermec.TheIntermecReadiness
IndicatorhelpsusersquicklydeterminethereadinessoftheIntermec
deviceindividuallyandaspartofasolution.TheIntermecReadiness
Indicatorhasthreedifferentstates:On,Blinking,andOff.Whenthe
Indicatorisoff,thedeviceisnotreadytooperateindividuallyoras
partofasolution.WhentheIndicatorisblinking,thedevicemaybe
initializing,waitingforexternalresources,orinneedofuseratten-
tion.AndwhentheIndicatorisOn,thedeviceisreadyforuseas
partofasolution.AlsoseeChapter10.