1When replacing the lens or using an optional lens, install the lens by following the instructions below. Ask thesales dealer for detailed information of the optional lens specifications.Shift the lens to the center position by using the Lensshift function (p.27).1Removing the lensLens release buttonCAUTIONBe careful when handling the lens. Do not drop.InstallationWhile pressing the Lens release button on the topof the cabinet, turn the lens counterclockwise untilit stops and pull it out slowly from the projector.Turn off the projector and unplug the AC power cord.NOTES ON LENS INSTALLATION● Do not touch or remove any parts except the lens and related parts. It may result inmalfunctions, electrical shock, fire hazard or other accidents.● Before installing or replacing the lens, check that the Model No. of the Projection Lensmatches to the projector.● For details of the lens and installation, contact the sales dealer where you purchased theprojector.Fit the lens to the projector by aligning the red dot onthe lens with the red dot of the projector.1 Slowly turn the lens clockwise until it clicks. Make surethat the lens is fully inserted to the projector.Remove the lens mount cover.CAUTIONDo not press the lens release button when attachingthe lens.Lens InstallationAttaching the lens to the projectorRed dots