From Windows 3.1 - Epson Stylus Color 850 User Manual

The Main, Paper, and Layout menus contain the printer driver
settings. The Utility menu contains the printer utilities.
4. Click the corresponding tab at the top of the window to view
a menu.
For information on the printer driver settings, see online help
and pages 4-5 to 4-14 in this chapter. See page 4-15 for
information on the printer utilities.

From Windows 3.1

Follow these steps to access the printer software from Program
Manager.
1. Double-click the Control Panel icon in the Main group.
2. Double-click the Printers icon.
3. Choose your printer from the Installed Printers list.
4. Choose Setup. You see the Main menu of the printer software
window. The Main and Paper menus contain the printer
driver settings. The Utility menu contains the printer
utilities.
5 Click the corresponding tab at the top of the window to view
a menu.
For information on the printer driver settings, see online help
and pages 4-5 to 4-14 in this chapter. See page 4-15 for
information on the printer utilities.
4-4
Using the Printer Software for Windows