User manual OPTOMA EP725

[. . . ] Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Usage Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 English Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Press the Power button to turn off the projector lamp. After pressing the Power button, you will see a message Power off the lamp?Press the Power button again to confirm. Otherwise the message will disappear after 5 seconds. Power/Standby indicator flashes orange for about 40 seconds. The projector will automatically shut itself down. If you want to turn on the projector again, you must press the Power button within 40 seconds of the indicator flashing. Disconnect the power cord from the electrical outlet and the projector. Do not turn on the projector immediately following a power off procedure. English Warning Indicator v When the Warning indicator light up red, it indicates the projector has been overheated. The projector will automatically shut itself down. v When the Warning indicator flashes red (0. 5 second intervals), it indicates problem with the lamp, turn off the projector and disconnect the power cord from the electrical outlet, and you should contact your local dealer or our service center. v When the Warning indicator flashes red (1 second intervals), it indicates internal problem, stop using the projector and disconnect the power cord from the electrical outlet, and you should contact your local dealer or our service center. v When the Warning indicator flashes orange, it indicates highspeed cooling in progress. This is not an abnormal condition, and you can continue using the projector for your presentation. 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 down the projector, then release the button to lock the elevator foot into position. Use to fine-tune the display angle. 1 3 2 Elevator Button Tilt Adjusted wheel Elevator Foot 12 Installation Adjusting the Projector Zoom / Focus You may adjust zoom ring to zoom in / out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3. 94 feet to 32. 81 feet (1. 2m to 10. 0m). English Focus Ring Zoom Ring Adjusting Projection Image Size 267. 2"(678. 7cm) 213. 8"(543. 0cm) 160. 3" (407. 2cm) 229. 8" (583. 7cm) 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. The projector will detect the source automatically. How to operate 1. To open the OSD menu, press the Menu button on the Remote Control or Panel Control. 2. When OSD is displayed, press key to go into sub menu. key to select main menu. [. . . ] Each of them has a different way to be reactivated. Refer to your computers documentation for detailed information. In Control Panels, open the PowerBook Display to select Video Mirroring On. 4 If you are using an Apple PowerBook: Problem : Image is unstable or flickering 4 Use Tracking to correct it. 4 Change the monitor color setting from your computer. Problem : Image has vertical flickering bar 4 Use Frequency to make an adjustment. [. . . ]