NEC NP-PH1400U - Page 205

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7. Maintenance
3. Install a new lamp housing.
(1)Insertanewlamphousinguntilthelamphousingispluggedintothesocket.
(2)Secureitinplacewiththethreescrews.
 •Besuretotightenthescrews.
NOTE:
• BesuretoinstallbothLamp1andLamp2.Theprojectorwillnotturnonunlessboththelampsareinstalled.
Alignmenthole
Guidepin
4. Reattach the lamp cover.
(1)Aligntheleftsideofthelampcoverwiththeleftsideofthelamphousingandreattachthelampcover.While
doingso,placethewireinsidethelampcompartmentsoasnottogetitcaughtunderthelampcover.
(2)Tightenthetwoscrewstosecurethelampcover.
 •Besuretotightenthescrews.
Wire
This completes the lamp replacement.
Go on to the filter replacement.
NOTE:Whenyoucontinuetousetheprojectorforanother100hoursafterthelamphasreachedtheendofitslife,bothLAMP1
andLAMP2indicatorswilllightredandtheprojectorcannotturnonandthemenuisnotdisplayed.
Ifthishappens,presstheHELPbuttonontheremotecontrolfor10secondstoresetthelampclockbacktozero.
Whenthelamptimeclockisresettozero,theLAMPindicatorgoesout.Whenonlyonelampisreplaced,select[RESET]fromthe
menutoresetthelamphourused.DonotpresstheHELPbutton.