BOXLIGHT MP-350m - Manual (Page 49)

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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
Problem: Only the start-up screen displays
•
Verify that the cables are connected correctly. Check to see that
the CablePro computer cable is correctly connected to the mon-
itor connector on the computer (this is the connector where
your monitor cable usually goes.) See page 6 for connection
procedures.
• Verify that the proper input source is connected. See “Com-
puter” on page 22 or “Video” on page 23.
• 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 1280x1024 or less.
If you’re using Windows 95 or 98:
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 1280x1024 or less.
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 51.