Lexmark CX920 User Manual page 277

Upgrading and migrating
7
Unpack the optional card.
Warning—Potential Damage: Avoid touching the connection points along the edge of the card.
8
Push the card firmly into place.
Note: The entire length of the connector on the card must touch and be flush against the controller
board.
Warning—Potential Damage: Improper installation of the card may cause damage to the card and the
controller board.
9
Attach the shield, and then attach the access cover.
10
Attach the connector cover.
11
If you removed a filter cover, then attach the cover.
12
Connect the power cord to the electrical outlet, and then turn on the printer.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord
to an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
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