[. . . ] Failure to follow these instructions could damage your equipment and void its warranty. [. . . ] Warning: During this procedure, keep small parts away from children. Tools Required The following tools are required for this procedure: · Coin · Black stick (or other nonconductive nylon or plastic flat-blade tool) Opening the Computer Warning: Always shut down your computer before opening it to avoid damaging its internal components or causing injury. After you shut down the computer, the internal components can be very hot. Touch a metal surface inside the battery bay to discharge static electricity built up on your body. (Figure 2) Important: To avoid electrostatic discharge, always ground yourself by touching the inside of the battery bay before you touch any parts or install any components inside the computer. Warning: Never turn on your computer unless all of its internal and external parts are in place and it is closed. Operating the computer when it is open or missing parts can damage your computer or cause injury. PowerBook G4 (12-inch) Memory Card - 7 Apple Computer, Inc. Copyright Law and International Treaties, and no part of this document may be reproduced in any form without written permission from Apple. 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 and the Apple logo are trademarks of Apple Computer, Inc. , registered in the U. S. [. . . ]