Humanware SmartView Xtend Guia Del Usuario página 66

If the text looks gray or low in contrast:
Press the Text button to set the unit in High Contrast
mode.
Check the Brightness, Contrast, and Color settings
on the menu. Color should be set to around 100%,
and Brightness and Contrast should be set to at least
50%.
Check the Brightness and Contrast on your monitor.
(Caution required: seek help from a qualified
person.)
Check that the lights over the reading table are
working.
If the colors are difficult to detect:
Check that the color setting in the menu is 100%.
Check that the lights over the reading table are
working.
If the contrast is low:
Check the Contrast setting in the menu. Remember
that there are different settings for Picture and Text
modes.
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