Canon BJC-55 User Manual page 237

5 Color Balance
Density
6
For each color, move the slide left and right to adjust
the saturation of each color.
Move right for a more intense color, move left for a
less intense color through the range –50 to +50.
Drag the button on the slide bar left or right to adjust
the overall density.
Move right to increase density, move left to decrease
density through the range –50 to +50.
Macintosh Printer Driver Features
Printing With Macintosh 237