Epson 10020 - Manual (Page 130)

3. If you changed the configuration of your computer-for
example, if you added a disk drive, serial or parallel port, or
display adapter card-did you change the necessary DIP
switches on the computer? See Appendix A for more
information.
4. If you used the option card to add an external device to
your computer, did you use the proper cable to connect the
device to the option card connector on the back panel?
5. Did you perform the correct setup procedures for the
software you are using with the option card? If necessary,
see your software manual for instructions on running the
software setup procedure.
5-14 Troubleshooting