SMART Technologies 7086 Manuel D’Utilisation
CHAPTER 7
TROUBLESHOOTING
TROUBLESHOOTING
54
Issue
Solutions
Colors don’t appear correctly.
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Be aware that if two or more displays are mounted side-by-side, there could be
minor differences in colors across the displays. This issue is not unique to
SMART products.
minor differences in colors across the displays. This issue is not unique to
SMART products.
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If you’re using a VGA video input, use a different cable or connect a different
source to see if the issue is with the cable or input source.
source to see if the issue is with the cable or input source.
The image is cut off or shifted to the
left or right.
left or right.
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Adjust any connected computers’ video settings, particularly zoom, crop and
underscan.
underscan.
See the computer’s operating system documentation.
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If the computer’s desktop is entirely black, change it to dark gray or a different
color.
color.
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If the computer’s background is extended across multiple screens, duplicate the
desktop across the screens or set the display as the only screen.
desktop across the screens or set the display as the only screen.
The image doesn’t fill the entire
screen.
screen.
Adjust any connected computers’ video settings, particularly overscan.
See the computer’s operating system documentation.
A persistent image appears on the
display.
display.
See
.
You’re experiencing other issues
with image quality, or the previous
solutions don’t resolve the issue.
with image quality, or the previous
solutions don’t resolve the issue.