Dell E153FPTc Service Manual page 9

Phase If satisfactory results are not obtained using the 'Phase' adjustment, use the 'Pixel
Clock' adjustment and then use 'Phase' again.
Color Settings:
'Color Settings' adjusts the color temperature and saturation.
Normal Preset 'Normal Preset' is selected to obtain the default (factory) color settings.
Blue Preset 'Blue Preset' is selected to obtain a bluish tint. This color setting is typically used
for text based applications (Spreadsheets, Programming, Text Editors etc.).
Red Preset 'Red Preset' is selected to obtain a redder tint. This color setting is typically used
for color intensive applications (Photograph Image Editing, Multimedia, Movies
etc.).
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