' Install the lamp unit cover, andthen use a Phillips screwdriverto securely tighten the lampunit cover fixing screws.( Connect the power cord.) Press the POWER button sothat a picture is projected ontothe screen.* Press the MENU button todisplay the “MAIN MENU”, andthen press the F or G buttonto select “OPTION”.E NGLISH-57 Care and maintenance+ Press the ENTER button todisplay the “OPTION” menu, andthen press the F or G button toselect “LAMP RUNTIME”., Press and hold the ENTERbutton for approximately 3seconds.The “LAMP RUNTIME” willchange to “TIME RESET[POWER OFF]”.- Turn off the power anddisconnect the power cord.This will reset the cumulativeusage time for the lamp unit to “0”.Refer to page 26 for details onhow to turn off the power.M E N UK E Y S T O N EP I C T U R EP O S I T I O NI N D E X W I N D O WS H U T T E RV O L U M EL A N G U A G EO P T I O NS E C U R I T YN E T W O R KS E L E C T E N T E R E X I TO P T I O NB A C K C O L O R B L U EF R O N T / R E A R F R O N TD E S K / C E I L I N G D E S KF A N C O N T R O L S T A N D A R DL A M P P O W E R H I G HT I M E R E S E T [ P O W E R O F F ]F U N C 1 D A Y L I G H TC O N T R O L K E Y O NA U T O P O W . O F F D I S A B L EP O W E R M E M O R Y O NS E L E C T R E T R NNOTE:B Be sure to install the lamp unitand the lamp unit coversecurely. If they are not securelyinstalled, it may cause theprotection circuit to operate sothat the power cannot be turnedon.NOTE:B If the MENU button is pressed,the lamp time resetting screenwill be cancelled.NOTE:B If the power cord wasdisconnected during projectionwhen the projector was usedthe last time, projection willstart after the power cord isconnected (when “POWERMEMORY” in the “OPTION”menu is set to “ON”). Refer topage 48 for details.O P T I O NB A C K C O L O R B L U EF R O N T / R E A R F R O N TD E S K / C E I L I N G D E S KF A N C O N T R O L S T A N D A R DL A M P P O W E R H I G HL A M P R U N T I M E 1 8 2 0 HF U N C 1 D A Y L I G H TC O N T R O L K E Y O NA U T O P O W . O F F D I S A B L EP O W E R M E M O R Y O NS E L E C T R E T R N