Use this to select the toner saving mode.
The following shows where you can select this function.
[Print Mode] is displayed under [General 1] in the [Feature Sets:] list on [Printer Features] in the print dialog box.
Off
Prints in normal quality.
Edge Smoothing
Select whether or not to smooth the edges of texts and images when printing. If this setting is enabled, gradation in images might be degraded.
Toner Saving 1
Reduces toner consumption when printing. If this setting is enabled, print quality might be degraded.
Toner Saving 2
Further reduces toner consumption when printing. If this setting is enabled, print quality might be degraded.