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General tips
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General tips
• If one display from a multi-head system exhibits problems, try
to eliminate the problem by switching video cables or power
supplies. In that way you can find out if the problem resides in
the display or not.
If the display screen remains black after installation:
Possible causes:
• Power is not properly connected
• Video cable is not properly connected
• Video cable is bad
• Display is switched off - activate the power button to switch it
on
• PC is started up while the display was not connected - reboot
the PC while all displays are connected
• Graphic board resolution is too high or too low
• Two displays with different resolution are connected to the
same graphic board
• One of the heads of the graphic board is not attached in the
display properties control panel
• PC is in stand-by mode