Lexmark C772 User Guide

Note: Printer memory cards designed for other Lexmark printers may not work with the printer.

Remove the system board access cover. (See 

Printer memory cards are easily damaged by static electricity. Touch something metal such as the 
printer frame before you touch a memory card.

Push open the latches on both ends of the memory card connector.

Unpack the memory card. 

Avoid touching the connection points along the edge of the card. Save the packaging.

Align the notches on the bottom of the card with the notches on the connector.

Push the memory card firmly into the connector until the latches on either end of the connector snap into place.

It may require some force to fully seat the card.

Make sure each latch fits over the notch on the end of the card.