M a i n t e n a n c e | & | T r o u b l e s h o o t i n g |
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Problem: Color or text not being projected
•You might need to adjust the brightness up or down until the text is visible. Refer to “Brightness” on page 25 for more infor- mation.
Problem: The screen resolution is not right
•Make sure the computer’s video card is set for a resolution of no greater than 1024x768.
Problem: Image isn’t centered on the screen
•Reposition the image. Refer to “Horizontal position” on page 29 and “Vertical position” on page 29.
•Be sure the projector is at a 90 degree angle to the screen.
Problem: Only the start-up screen displays
•Verify that the cables are connected correctly. See page 10 through page 14 for connection procedures.
•Verify that the proper input source is connected. See “Source (keypad only) or Computer and Video (remote only)” on page 22.
•You might need to turn everything off and power up the equipment again in the proper order. Refer to your com- puter’s documentation to determine the correct order.
•Make sure your laptop’s external video port is turned on. See the “Portable and Laptop Activation Chart” on page 47 or your computer’s manual for details.
•Make sure your computer’s video board is installed and con- figured correctly.
If you’re using Windows 3.x:
1In the Windows Program Manager,
2Verify that the Display setting is 1024x768 or less.
If you’re using Windows 95:
1Open “My Computer” icon, the Control Panel folder and then the Display icon.
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