Epson 4000 ユーザーズマニュアル

The Interface 

3. Secure the board with the screws provided.

4. For all interface boards except #8143 New Serial Interface board,

set the DIP switches on the interface board according to the

manual accompanying it. If you have the #8143 board, see the

next section.

1. Bend back the hinge plate on the interface board cover.