Epson 660 - Manual (Page 42)

Standard Mode
The Standard Mode comprises seven sub-layers. They are, Combo, Brightness and Contrast, Hue and Sat-
uration, Color Balance, Curve, Level and Threshold.
To apply settings made in the mode, click button. To apply all settings, click button. To
reset, click button. Otherwise, you can click button to cancel.
Note: The Hue and Saturation, Color Balance and Threshold tabs will not appear if the image
type is set to grayscale. The Threshold tab only appears when image type is set to line
art.