Epson 386/25 - Manual (Page 67)

If you want to change the setting for the other port, return
to step 3.
5. When the serial and parallel port settings are correct,
highlight ** * SAVE SETTINGS *** and press
Enter. The cursor block returns to the main Setup menu
and you see your updated serial and parallel interface
settings.
Reviewing Your Settings
When you finish using the Setup program to define your
computer’s configuration, use to highlight Exit at the main
Setup menu and press Enter. The following Setup summary
appears on the screen:
Running the Setup Program 2-29