Epson Apex 20020 - Manual (Page 39)

After you have copied the four diskettes, be sure to label them
carefully so you know which one is which. Write on the labels
before you attach them to the diskettes in order to prevent
damaging the diskettes. Store the originals in a safe place and
use the copies as they are needed.
You are now ready to run the Setup program, which is
described in the following chapter.
Setting Up Your System 1-21