Lexmark T642 Service Manual - Page 392

4061-xx0 Installation Note: Printer memory cards designed for other printers may not work with the printer. 1. Remove the system board access cover. (See "Accessing the printer system board" on page A-5.) Warning: Printer memory cards are easily damaged by static electricity. Touch something metal such as the printer frame before you touch a memory card. 2. Push open the latches (A) on both ends of the memory card connector. 3. Unpack the memory card. Avoid touching the connection points along the edge of the card. Save the packaging. 4. Align the notches on the bottom of the card (B) with the notches on the connector (C). 5. 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. 6. Make sure each latch fits over the notch on the end of the card. C A BA Removing or installing a flash memory or firmware card Removal 1. Remove the system board access cover. (See "Accessing the printer system board" on page A-5.) Note: If an option card has been installed, you may need to remove the option card before removing the flash memory or firmware card. 2. Squeeze the flash memory or firmware card locking clips. 3. Pull the card out. Avoid touching the metal pins on the bottom of the card. 4. Place the flash memory or firmware card in its original packaging. If you do not have the original packaging, wrap the flash memory or firmware card in paper, and store it in a box. 5. If you removed an option card to access the flash memory or firmware card, reinstall the option card. (See "Installing an option card" on page A-10.) A-8 Service Manual