BOXLIGHT CD-40m - Manual (Page 41)

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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
• 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 41 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:
1 In the Windows Program Manager, double-click the Win-
dows Setup icon in the Main program group.
2 Verify that the Display setting is 1024x768 or less.
If you’re using Windows 95:
1 Open “My Computer” icon, the Control Panel folder and
then the Display icon.
2 Click the Settings tab.
3 Verify that the Desktop area is set to 1024x768 or less.
Also check the following:
• Does your computer have a compatible video board? The pro-
jector isn’t CGA or EGA compatible.
• Is your computer’s video port activated? This is especially
true for laptop computers. See “Portable and Laptop Activa-
tion Chart” on page 41.
Problem: Image is too wide or narrow for screen
• You might need to manually adjust the tracking to reduce or
enlarge the projected image. Refer to “Manual Tracking” on
page 22.
• Adjust the resolution of your video card if it’s greater than
1024x768 pixels.