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Preparation • Select a room that can be darkened. • Refer to the table on the next page 19 for the screen size and required distance. (Continued) Floor-mounted front projection Viewing a picture projected on the front of the screen from a floor. Floor-mounted rear projection Viewing a picture projected through the back of the screen from a floor installation. Ceiling-mounted front projection (The document imaging camera model could not be mounted on the ceiling.) Viewing a picture projected on the front of the screen from a ceiling installation. Ceiling-mounted rear projection (The document imaging camera model could not be mounted on the ceiling.) Viewing a picture projected through the back of the screen from a ceiling installation. • When installed the projector in the way except the floor-mounted front projection, make the setting of the projecting orientation on the menu. 28 Viewer Translucent screen Viewer Translucent screen Viewer Viewer Connections and installation (Continued) 1 Place the projector on a steady, level surface such as a table. Point the projector squarely at the screen for the best possible picture. Point the lens straight at the center of the screen as above. Place the projector horizontally so that the projecting light hits the screen squarely. Top view Side view Screen 90° Screen 90° CONTENTS 19 Adjust the distance between the lens and the screen. The projection size depends on the distance between the lens and the screen. Adjust the projection size by changing the distances as shown below. 2 Connect the power cord. • Insert one end in the AC IN socket on the projector. • Insert the other end in a wall outlet. The ON indicator lights in orange and the projector turns to standby mode. Take off the lens cover. 3 4 To a wall outlet. Screen 90° Lens b a a: Distance between the lens and the screen b: Distance between the lens height and the bottom of projection area Screen size (inches) a (m) b (cm) Minimum (WIDE) Maximum (TELE) 23 – 1.132 4 40 1.56 2.017 6 60 2.373 3.059 9 80 3.186 4.1 12 100 3.999 5.142 15 150 6.031 7.746 23 200 8.064 10.35 30 250 10.096 – 38 • The values are approximations. (Continued) CONTENTS 20 Connections and installation (Continued) Notes • When the projector is moved from a cold location to a warm location, or when the ambient temperature in the projection room has risen suddenly, moisture may condense on the lens or the mirror to blur the projected pictures. In such a case, leave the projector for an adequate time (1 to 2 hours, depending on the room’s condition) before using it so it adjusts to the ambient temperature. • If the screen is exposed to direct sunlight or other strong light, the projected picture becomes too faint to see. Shut out the light with curtains or other means. • If the screen and the projector are not installed properly, the projected picture may be distorted. • If the projector is tilted, the picture may be distorted. To obtain the best...

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