Epson FX-870 User Manual page 105

2. Remove the screws from the shield plate and remove it.
3. Insert the interface card into the slots on both sides of the
interface compartment. Slide the card in firmly until the
connector at the rear of the interface card fits into the printer's
internal socket.
4. Secure the screws to complete installation.
To remove the interface card, first unplug the power cord; then
reverse the steps above.
Using the Printer Options
Interface
Cards
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