NEC P554U - ❹ Replacing The Lamp And The Filters

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7. Maintenance
❹ Replacing the Lamp and the Filters
Whenthelampreachestheendofitslife,theLAMPindicatorinthecabinetwillblinkorangeandthemessage“THE
LAMPHASREACHEDTHEENDOFITSUSABLELIFE.PLEASEREPLACETHELAMPANDFILTER.”willappear
(*).Eventhoughthelampmaystillbeworking,replacethelamptomaintaintheoptimalprojectorperformance.After
replacingthelamp,besuretoclearthelamphourmeter.(→page84)
CAUTION
• DONOTTOUCHTHELAMPimmediatelyafterithasbeenused.Itwillbeextremelyhot.Turntheprojector
offandthendisconnectthepowercord.Allowatleastonehourforthelamptocoolbeforehandling.
• Usethespeciedlampforsafetyandperformance.
 Toorderthereplacementlamp,specifyyourlamptype,NP44LP.
 Thereplacementlampcomeswithlters.
• DONOTREMOVEANYSCREWSexceptonelampcoverscrewandtwolamphousingscrews.Youcouldreceive
anelectricshock.
• Donotbreaktheglassonthelamphousing.
 Keepngerprintsofftheglasssurfaceonthelamphousing.Leavingngerprintsontheglasssurfacemight
causeanunwantedshadowandpoorpicturequality.
• Theprojectorwillturnoffandgointostandbymodewhenyoucontinuetousetheprojectorforanother100
hoursafterthelamphasreachedtheendofitslife.Ifthishappens,besuretoreplacethelamp.Ifyoucontinue
tousethelampafterthelampreachestheendofitslife,thelampbulbmayshatter,andpiecesofglassmaybe
scatteredinthelampcase.Donottouchthemasthepiecesofglassmaycauseinjury.Ifthishappens,contact
yourNECdealerforlampreplacement.
*NOTE:Thismessagewillbedisplayedunderthefollowingconditions:
• foroneminuteaftertheprojectorhasbeenpoweredon
• whenthe
(POWER)buttonontheprojectorcabinetorthePOWEROFFbuttonontheremotecontrolispressed
Toturnoffthemessage,pressanybuttonontheprojectorcabinetortheremotecontrol.
Optionallampandtoolsneededforreplacement:
• Phillipsscrewdriver(plus-head)
• Replacementlamp
Flow of Replacing the Lamp and the Filters
Step 1. Replace the lamp
Step 2. Replace the filters (→ page 111)
Step 3. Clearthelampusagehoursandthelterusagehours(→ page 112)