User manual ACER PD321

[. . . ] English Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Usage Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Disconnect the power cord from the electrical outlet and the projector. Do not turn on the projector immediately following a power off procedure. Warning Indicator When the Warning indicator turns red, it indicates the projector has overheated. The projector will automatically shut itself down. When the Warning indicator flashes red (0. 5 second intervals), it indicates a problem with the lamp. Turn off the projector and disconnect the power cord from the electrical outlet, then contact your local dealer or our service center. When the Warning indicator flashes red (1 second intervals), it indicates an internal problem. Stop using the projector and disconnect the power cord from the electrical outlet, then contact your local dealer or our service center. When the Warning indicator flashes orange, it indicates high-speed cooling in progress. This is not an abnormal condition, and you can continue using the projector. 11 English Installation Adjusting the Projected Image Adjusting the Projector Height The projector is equipped with an elevator foot for adjusting the projector height. To raise the projector: 1. Raise the projector to the desired display angle , then release the button to lock the elevator foot into position. Lower the projector, then release the button to lock the elevator foot into position. Use to fine-tune the display angle. 12 English Installation Adjusting the Projector Zoom / Focus You may adjust zoom ring to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3. 94 to 32. 81 feet (1. 20 to 10. 0 meters). Focus Ring Zoom Ring Adjusting Projection Image Size 267. 2"(678. 7cm) 213. 8"(543. 0cm) 229. 8" (583. 7cm) 160. 3" (407. 2cm) 183. 8" (466. 9cm) 133. 6"(339. 3cm) 137. 9" (350. 2cm) 80. 2"(203. 6cm) 114. 9" (291. 8cm) 32. 1"(81. 4cm) 68. 9" (175. 1cm) 27. 6" (70. 0cm) 3. 94' (1. 2m) 9. 84' (3. 0m) 16. 40' (5. 0m) 19. 69' (6. 0m) 26. 25' (8. 0m) 32. 81' (10. 0m) Screen (Diagonal) Screen Size Max. To open the OSD menu, press "Menu" on the Remote Control or Panel Control. 2. When OSD is displayed, use key to enter sub menu. keys to select the main menu. " While making a selection on a particular page, press "Enter/ 3. Use settings by keys to select the desired item and adjust the key. 4. Select the next item to be adjusted in the sub menu and adjust as described above. 5. Press "Menu" to confirm, and the screen will return to the main menu. 6. The OSD menu will close and the projector will automatically save the new settings. Main Menu Sub Menu Setting 16 English User Controls Computer / Video Mode Language Language You can display the multilingual OSD menu . Use the key to select your prefered language. [. . . ] 4 Change the monitor color setting from your computer. Problem: Image has vertical flickering bar 4 Use "Frequency" to make an adjustment. 4 Check and reconfigure the display mode of your graphic card to make it compatible with the product. Refer to page 27. 28 English Appendices Problem: Image is out of focus 4 Adjusts the Focus Ring on the projector lens. 4 Make sure the projection screen is between the required distance 3. 94 to 32. 81 feet (1. 20 to 10. 00 meters) from the projector. Problem: The image is outstretched when displaying 16:9 DVD. The projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitizing to full screen with 4:3 default setting. [. . . ]