M a i n t e n a n c e | a n d | T r o u b l e s h o o t i n g |
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•Adjust the resolution of your monitor if it’s greater than 1280x1024. Only this resolution at 75 Hz or less will display on the projector.
Problem: Image is out of focus
•Turn the projection lens to focus the image.
•Make sure the projection screen is at least 6 feet (1.8m) from the projector.
•Check the projection lens to see if it needs cleaning.
Problem: Image and menus are reversed left to right
•Rear projection mode is probably turned on. Switch back to for- ward projection from the Controls menu. The image should immediately return to forward projection. See “Rear Projec- tion” on page 34.
Problem: Image and menus are upside down
•Ceiling mode is probably turned on. Turn off the mode from the Controls menu. The image should immediately return to forward projection. See “Ceiling” on page 34.
Problem: The projector displays vertical lines, “bleeding” or spots
•Adjust the brightness. See “Brightness” on page 27.
•Check the projection lens to see if it needs cleaning.
Problem: No sound
•Press the mute button.
•Adjust volume.
•Verify audio/input connections.
•Adjust audio source.
Problem: Image is “noisy” or streaked
Try these steps in this order.
1Deactivate the screen saver on your computer.
2Turn Auto Image off and then back on again. See “Auto Image” on page 31.
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