Chapter 2 Getting Started — Attaching/removing the projection lens (optional)50 - ENGLISH3) Insert the projection lens by aligning the mark on the projection lens (orange) with the mark on theprojector (E on the left side of LOCK) and turn clockwise until it clicks. (Fig. 3)4) Secure the projection lens with the supplied lens fixing screw. (Fig. 4)f Use a Phillips screwdriver to secure it in screw hole A located to the right of mark on the projection lens(orange).f Some lenses may not have a screw hole A for securing the projection lens.Attentionf Turn the projection lens counterclockwise to confirm that it does not come out.f Store the removed lens hole cover in a safe place.f After attaching the projection lens, turn on the projector and confirm the [LENS TYPE] setting. Change the setting if the type is different fromthe projection lens attached to the projector. (x page 72)Continue to execute the lens calibration after confirming the [LENS TYPE] setting. (x page 72)f The lens hood needs to be mounted to the projector when using the projector in combination with the projection lenses below in the NorthAmerican region. Mount the lens hood after attaching the projection lens. Always ask a qualified technician or your dealer to attach theseprojection lenses or to mount the lens hood.Projection lens: ET-D75LE8, ET-D75LE30, ET-D75LE40The lens hood is assembled and mounted to the projector using the following supplied components.Lens hood 1, Lens hood 2, Lens hood mounting plate 1, Lens hood mounting plate 2, Lens hood screws, Knurled head screwsFor the assembly and attachment, refer to the separate document “Mounting the lens hood”. The components and document of the lenshood may not be supplied depending on the country or region where you purchased the product.Removing the projection lensRemove the projection lens using the following procedure.Lens release buttonFig. 1ScrewLens hole coverFig. 3Fig. 21) Remove the lens fixing screw.f Use a Phillips screwdriver to remove the first screw to the right of the mark on the projection lens (orange).2) Remove the projection lens by turning it counterclockwise while pressing the lens release button.(Fig. 1)f Turn the projection lens counterclockwise until the mark on the projection lens (orange) is aligned with themark on the projector (E on the left side of LOCK).f Proceed to Step 3) when carrying or storing the projector.