NEC PA521U - ❼ Troubleshooting; Indicator Messages

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10. Appendix
❼ 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 –
Red Standbymode(NORMAL) –
Orange
Standbymode(HDBaseTSTANDBY)*
1
–
*1 Setto[NETWORKSTANDBY]forMMmodels.
Status Indicator
Indicatordisplay Projectorstatus Procedure
Off
Noproblem,or
standbymode
–
Flashing
Red(cycles
of1)
Coverproblem Thelampcoverisnotproperlymounted.Mountitproperly.(→
Page180)
Red(cycles
of4)
Fanproblem Thecoolingfanhasstoppedturning.ContactanNECprojector
customer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differentnetworks.
Lit Green STANDBYMODEin
sleepmode*
2
–
Orange
Buttonhasbeen
pressedwhileprojec-
torisinkeylockmode
Theprojector’skeysarelocked.Thesettingmustbecanceled
tooperatetheprojector.(→Page119)
Projector’sIDnumber
andremotecontrol’s
IDnumberdonot
match
CheckthecontrolIDs.(→Pages120)
*2 Sleepmodereferstothestatewherebythefunctionalrestrictionsduetothestandbymodesettingareremoved.