Additional printer setup

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5Turn the screws clockwise to lock the cover.

Installing a memory card

CAUTION—SHOCK HAZARD: If you are accessing the controller board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

1Access the controller board.

For more information, see “Accessing the controller board” on page 27.

2Unpack the memory card.

Warning—Potential Damage: Do not touch the connection points along the edge of the card. Doing so may cause damage.

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Lexmark 637, CX510DE manual Installing a memory card, Access the controller board, Unpack the memory card