NEC NP-PH1400U Bedienungsanleitung PDF herunterladen (Seite 203)

189

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redandthemessage“THELAMP

HASREACHEDTHEENDOFITSUSABLELIFE.PLEASEREPLACETHELAMP1(or2).USETHESPECIFIED

LAMPFORSAFETYANDPERFORMANCE.”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142)

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.

• DONOTREMOVEANYSCREWSexcepttwo(2)lampcoverscrewandthree(3)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:

NP25LP

Flow of Replacing the Lamp and the Filters

Thefollowingprocedureisanexampleforreplacingbothlamps.

Step 1. Replace the lamp

Step 2. Replace the ﬁlters (→ page 192)

Step 3. Clearthelampusagehoursandthelterusagehours(→ page 142, 143)

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