IBM iL2215 User Manual page 42

v Reposition the image using the software. See "Horizontal position" and
"Vertical position" on page 20.
v Be sure that the projector is at a 90-degree angle to the screen.
Problem: Only the start-up screen is displayed.
v Verify that the cables are connected correctly.
v Verify that the proper input source is connected. See "Source (keypad only)
or computer and video (remote control only)" on page 15.
v Turn off all the equipment and turn on the equipment again in the proper
order. Refer to your computer documentation to determine the correct
order.
v Make sure that your mobile computer's external video port is turned on.
See "Portable and mobile computer activation" in Appendix B. or your
computer manual for details.
v Make sure that your computer video board is installed and configured
correctly.
v Make sure that your computer has a compatible video board. The projector
is not CGA, EGA, or SXGA compatible.
If you are using Windows 98:
1. From the desktop, double-click My Computer, double-click Control Panel,
and double-click Display.
2. Click the Settings tab.
3. Verify that the desktop area is set to 1024 x 768 or less.
Problem: The image is too wide or narrow for the screen.
v Adjust the zoom or the projector placement.
v Adjust the resolution of your video adapter if it's greater than 1024 x 768.
Problem: The image is out of focus.
v Turn the projection lens to focus the image.
v Make sure that the projection screen is at least 5 feet (1.5 m) from the
projector.
v Check the projection lens to see if it needs cleaning.
Problem: The image and menus are reversed left to right.
v Rear projection mode is probably turned on. Turn off Rear Projection in the
Controls menu. The image immediately returns to forward projection. See
"Rear projection" on page 23.
Problem: The projector displays vertical lines, "bleeding," or spots.
v Adjust the brightness. See "Brightness" on page 17.
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iL2215 IBM UltraPortable Data/Video Projector: User's Guide