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Boxlight MP-350m Manuel D’Utilisation

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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.