Problem: Only the start-up screen is displayed.
v
Verify that the cables are connected correctly. See “Connecting a computer”
on page 6 for connection procedures.
v
Make sure that the cables do not have bent pins.
v
Verify that the proper input source is connected. See “Source (keypad only)
or computer and video (remote control only)” on page 16.
v
You might need to turn everything off and power up the equipment again
in the proper order. Refer to your computer’s documentation to determine
the correct order.
v
Make sure your mobile computer’s external video port is turned on. See
“Appendix B. Portable and mobile computer activation” on page 37 or your
computer’s manual for details.
v
Make sure that your computer video board is installed and configured
correctly.
v
Make sure 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 color or text is not being projected.
v
You might need to adjust the brightness up or down until the text is visible.
Refer to “Brightness” on page 18 for more information.
Problem: The screen resolution is not correct.
v
Make sure the computer video card is set for a resolution of no greater than
1024 x 768.
Problem: The image isn’t centered on the screen.
v
Move the projector to reposition the image.
v
Reposition the image using the software. Refer to “Horizontal position” and
“Vertical position” on page 22.
v
Be sure the projector is at a 90-degree angle to the screen.
Problem: The image is too wide or narrow for the screen.
v
Adjust the zoom or projector placement.
v
Adjust the resolution of your video card if it’s greater than 1024 x 768.
32
iL2120 IBM Value Data/Video Projector, iL2220 Conference Room Data/Video Projector: User’s Guide
