Epson AcuLaser C8600 Reference Manual page 134

1. Select the Advanced radio button on the Basic Settings dialog
box. You will find the predefined settings in the list on the
right of the Automatic radio button.
2. Select the most appropriate setting from the list according to
the type of document or image you want to print.
When you choose a predefined setting, other settings such as
Printing Mode, Resolution, Screen, and Color Management are
set automatically. Changes are shown in the current settings list
on the left of the Basic Settings dialog box.
This printer driver provides the following predefined settings:
Automatic (Standard)
Suitable for regular printing, especially photos.
Text/Graph
Suitable for printing documents that include text and graphs,
such as presentation documents.
Graphic/CAD
Suitable for printing graphs and charts.
132 Using the Printer Software with Macintosh