Interfaces and Daughterboards 145

3Remove the two screws holding the metal plate over the optional interface
opening.
The optional interface opening is located next to the “Parallel” port. Save
the two screws. (You’ll use them when you install the optional interface
card.) You can dispose of the plate according to local regulations.
4Attach the interface card to the controller board.
aPosition the interface card so that its I/O connector slides into its open-
ing in the interface panel and that its 80-pin connector aligns with the
80-pin connector on the controller board.
bGently press the interface card down until its connector is fully seated
and the card is secured by the plastic support post(s).
Attention
Make sure that the connectors on the interface card and controller
board are properly aligned. Damage to the interface card and/or
controller board could result if the pins are misaligned.
3Secure the interface card to the interface panel with the two screws you
removed earlier.
4Reinstall the controller board.
Gently slide the controller board into the printer’s tracks until it is fully
seated, and then tighten the two screws.
5Reconnect all interface cables.
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