Lexmark XM1140 User Manual page 29

Additional printer setup
3
Holding the card by its sides, align the plastic pins (1) on the card with the holes (2) on the controller board.
4
Push the card firmly into place.
Warning—Potential Damage: Improper installation of the card may cause damage to the card and the
controller board.
Note: The entire length of the connector on the card must touch and be flush with the controller board.
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