[. . . ] Power Mac G4 (Mirrored Drive Doors) Battery Replacement Instructions Follow the instructions in this sheet carefully. Failure to follow these instructions could damage your equipment and void its warranty. Note: Written and video instructions covering customer-installable parts are available at http://www. info. apple. com/installparts/. [. . . ] To avoid scratching the case, lower the panel onto a soft, clean cloth. Warning: If you see any lights glowing on the main logic board, the computer has not been shut down. Close the side access panel and shut down the computer before proceeding. Power Mac G4 (Mirrored Drive Doors) Battery - 2 Replacing the Battery 1. (Figure 2) Figure 2 Power Mac G4 (Mirrored Drive Doors) Battery - 3 2. If a full-length video card extends over the battery, remove the video card as follows. · Using a Phillips screwdriver, remove the video card mounting screw. (Figure 3) Figure 3 · Gently hold back the clip on the video card connector to release the card. (Figure 4) Figure 4 Power Mac G4 (Mirrored Drive Doors) Battery - 4 3. (Figure 5) Note: You may first need to spread the two tabs on the holder slightly apart to release the battery. Warning: Batteries contain chemicals, some of which may be harmful to the environment. Please dispose of used batteries according to your local environmental laws and guidelines. Insert the new battery into the holder, making sure the battery's positive and negative signs align with those on the holder. Be sure the battery's positive and negative poles are correctly oriented in the holder. Reinstall the video card, if necessary. Power Mac G4 (Mirrored Drive Doors) Battery - 5 Closing the Computer 1. [. . . ] Every effort has been made to ensure that the information in this document is accurate. 1 Infinite Loop Cupertino, CA 95014-2084 USA + 1 408 996 1010 http://www. apple. com Apple, the Apple logo, Mac, Macintosh, and the Mac logo are trademarks of Apple Computer, Inc. , registered in the U. S. Power Mac is a trademark of Apple Computer, Inc. Power Mac G4 (Mirrored Drive Doors) Battery - 6 [. . . ]