53 OthersLamp unit replacement procedureNOTE:• If the lamp usage time has passed 2 000 hours (when LAMP POWER hasbeen set to “HIGH”), the projector will switch to standby mode afterapproximately 10 minutes of operation. The steps u to !2 on the next pageshould thus be completed within 10 minutes.q Turn off the MAIN POWERswitch according to theprocedure given in “Turning offthe power” on page 28, andthen disconnect the powercord plug from the wall outletand check that the area aroundthe lamp unit has cooled down.w Use a Phillips screwdriver toturn the lamp unit cover fixingscrews at the bottom of theprojector, and then remove thelamp unit cover from theprojector.e Use a Phillips screwdriver to loosenthe two lamp unit fixing screws untilthe screws turn freely. Then holdthe handle of the lamp unit andgently pull it out from the projector.r Insert the new lamp unit whilemaking sure that the directionof insertion is correct, and thenuse a Phillips screwdriver tosecurely tighten the lamp unitfixing screws.Lamp unit cover HandleLamp unit cover fixing screwsLamp unit fixing screwsLamp indicator warninglightOn-screen displayThe projector will enterStandby Mode and thered indicator lamp willilluminate.Displayed for 30seconds. Pressing anybutton will clear thedisplay.More than 1 800 hoursThis display cannot becleared at all, no matterwhich button is pressed.More than 2 000 hours
