Setting Black-Only Print Options; Grey Scale; Brightness; Saturation - Oki C5150n Technical Reference Manual

Setting Black-Only Print Options:

Grey Scale

Normally, the printer prints black as a combination of the four toner
colors (CYMK). To print a black-only document using only the black
toner, select . This produces true black printing and
Gray Scale
conserves the cyan, magenta and yellow toner required for color
print jobs.

Brightness

Use this slide bar to lighten or darken the appearance of the black
printing, especially when printing black graphics.

Saturation

Use this slide bar to adjust the vividness of the printed document.
OS X Printer Driver: • 13