Canon i-SENSYS LBP6670dn User Manual page 288

[Resolution]
6
Specify the settings for [Halftones] as the following, as needed.
[Halftones]
Downloaded from ManualsPrinter.com Manuals
Specify the resolution for printing the data. It is effective to set [600 dpi] when printing
photographs at standard quality, and to set [1200 dpi] when printing at a higher quality.
Specify the halftone display method when printing.
You can set it for these data types: [Text], [Graphics] or [Image].
[Resolution] You can perform printing that combines smooth gradation with edge quality. It
is suitable for printing graphics or graphs that use gradation.
[Gradation] You can print with a sharp gradation and well-balanced texture, contrasting
light and shade, which is best suited for printing photo images.
[High You can print in fine detail so that the edges of text data can be seen clearly.
Resolution] It is suitable for printing data containing text and fine lines.