47
monitor connector on the computer (this is the connector
where your monitor cable usually goes.) See page 8 through
page 17 for connection procedures.
•
Verify that the proper input source is connected. See “Com-
puter” on page 27 or “Video” on page 29.
•
You might need to turn everything off and power up the equip-
ment again. Make sure you power up in this order: projector,
computer monitor, computer. It is especially important that
you follow this sequence for Macintosh computers.
•
Make sure your computer’s graphics board is installed and
configured 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 for the
720, 1280x1024 or less for the 730.
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 for
the 720, 1280x1024 or less for the 730.
Also check the following:
•
Does your computer have a compatible graphics board? The
projector isn’t CGA or EGA compatible.
•
Is your computer’s graphics board turned on? This is espe-
cially true for laptop computers. See “Portable and Laptop
Activation Chart” on page 55.
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 36.
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