Operation Manual

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9. Appendix
 Troubleshooting
Thissectionhelpsyouresolveproblemsyoumayencounterwhilesettinguporusingtheprojector.
Indicator Messages
POWER Indicator
Indicatordisplay Projectorstatus Procedure
Off Powerisoff. –
Flashing
Blue(shortashes) Preparingtoturnpoweron Waitawhile.
Blue(longashes) Offtimer(enabled)
Programtimer(offtimeenabled)
–
Orange(shortashes) Projectorcooling Waitawhile.
Orange(longashes) Programtimer(ontimeenabled)
Lit Blue Poweron –
Orange
Standbymode(NORMALorNETWORK
STANDBY)
–
Red Standbymode(POWER-SAVING) –
STATUS Indicator
Indicatordisplay Projectorstatus Procedure
Off
Noproblem,orstandby
mode(POWER-SAVING
orNETWORKSTANDBY)
–
Flashing
Red(cyclesof1) Coverproblem
Thelampcoverisnotproperlymounted.Mountitproperly.(→Page
187)
Red(cyclesof4) Fanproblem Thecoolingfanhasstoppedturning.ContactanNECprojectorcus-
tomersupportcenterforrepairs.
Flashing Orange Networkconict Itisnotpossibletoconnecttheprojector’sbuilt-inLANandwireless
LANsimultaneouslytothesamenetwork.Toconnecttheprojector’s
built-inLANandwirelessLANsimultaneously,connectthemtodiffer-
entnetworks.
Lit Green Standbymode(NOR-
MAL)
–
Orange
Buttonhasbeenpressed
whileprojectorisinkey
lockmode
Theprojector’skeysarelocked.Thesettingmustbecanceledtooper-
atetheprojector.(→Page127)
Projector’sIDnumber
andremotecontrol’sID
numberdonotmatch
CheckthecontrolIDs.(→Pages127and128)
LAMP1/LAMP2Indicator
Indicatordisplay Projectorstatus Procedure
Off
Thelampisturnedoff. –
Flashing Green
Preparingtorelightlampafter
lightinghasfailed
Waitawhile.
Red Lampreplacementgraceperiod Thelamphasreachedtheendofitsservicelifeandisnowin
thereplacementgraceperiod(100hours).Replacethelamp
assoonaspossible.(→page185)
Red(cyclesof6) Lampdoesnotlight Thelamphasnotturnedon.Waitatleast1minute,thenturn
thepowerbackon.Ifthelampstilldoesnotlight,contactan
NECprojectorcustomersupportcenter.
Lit Red Lampusagetimeexceeded Thelamphasexceededitsusagetime.Theprojector’spower
cannotbeturnedonuntilthelampisreplaced.(→page185)
Green
Lamplit –