This manual introduces the steps to replace the battery on Power Mac G4/Macintosh Server G4
This document provides replacement instructions for the battery in Apple Power Mac G4 and Macintosh Server G4 computers. It outlines necessary tools, safety precautions regarding static electricity and power shutdown, and specific steps to open the computer case and replace the internal battery component.
The guide details how to remove the side access panel, extract the old battery using a flat-blade screwdriver if needed, and install a new battery with correct polarity orientation. It also covers closing the chassis, reconnecting cables, resetting the system date and time after replacement, and proper disposal of used batteries.
Although no tool is strictly required, a flat-blade screwdriver may be helpful for prying the battery from the holder.
Used batteries contain harmful chemicals and must be disposed of according to local environmental laws; they should not be returned to Apple.
Installing the battery with incorrect polarity may cause an explosion, so you must ensure positive and negative poles align correctly.