Epson FX-980 - Manual (Page 190)

A-20 Enhancing Your Printer With Options
R4C3430
Rev. C
A5 size APPA.FM
5/4/99 Pass 0
L Proof Sign-off:
<Crestec> _______
<Yamanouchi> _______
<Crestec> _______
3. Slide the interface card along the slots on both sides of the
interface compartment. Firmly push in the card to make sure
the connector at the back of the interface card is fully inserted
into the printer’s internal socket. Then replace the screws and
tighten them.
Note:
Store the shield plate in a safe place; you will need to reattach it if you
remove the interface card later.
To remove the interface card, reverse the steps above.