Apple 500 Manual De Usuario
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Adjustments
Video - 16
3 Select the Screen Control
Panel in the Control
Panels folder. Drag the
brightness control to
midrange.
4 Note the predominant
color.
5 Using a hex-head plastic
adjustment tool,
alternately adjust the
red (RB), green (GB),
and blue (BB)
background controls
until there is no
predominant color in
the four darkest bars.
Gray Bars