Epson C2600/2600 Owner's Manual page 311

4. Identify the ROM module slots.
Note:
There are two ROM slots, and either slot can be used to attach the
ROM module.
5. Insert the ROM module horizontally into the slot until the clip
comes out.
Caution:
c
❏ Do not force the ROM module into the socket.
❏ Be sure to insert the ROM module in the correct
direction.
❏ Never remove the ROM module installed on the
standard ROM socket (P).
Installing Options
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