[. . . ] PowerBook G4 (DVI) Memory Card Replacement Instructions Follow the instructions in this sheet carefully. Failure to follow these instructions could damage your equipment and void its warranty. [. . . ] Touch the computer's inside framework (a dull gray conductive composite material) to discharge any static electricity, as shown (Figure 5). Important: To avoid electrostatic discharge damage, always ground yourself by touching the computer's framework before you touch any parts or install any components inside the computer. To avoid static electricity building back up in your body, do not walk around the room until you have completed your installation and closed the computer. To remove a memory card, locate the brackets that secure the card on both sides (Figure 6). Carefully spread the brackets apart until the card releases on each side. Note: If there is a memory card in the upper memory slot (Figure 6A), it must be removed before removing a card in the lower slot (Figure 6B). Figure 6 B A PowerBook G4 (DVI) Memory - 4 Installing the Replacement Memory Card Warning: When handling a memory card, do not touch its gold connectors. To install the memory card, line up the notch in the card with the small tab in the memory slot. Hold the card at a 30-degree angle (Figure 7A), and then push the card into the slot until it is firmly seated. If you are having trouble inserting the card, try pushing one side at a time. [. . . ] Apple is not responsible for typographical, printing, or inadvertent errors. 1 Infinite Loop Cupertino, CA 95014-2084 USA + 1 408 996 1010 http://www. apple. com Apple, the Apple logo, and PowerBook are trademarks of Apple Computer, Inc. , registered in the U. S. [. . . ]