Contents
1Before You Begin. . . . . . . . . . . . . . . . . . . . 9
  | Turn Off Your Computer and Connected Devices. . . . 9  | |
  | Safety Instructions  | . 9  | 
  | Recommended Tools  | 10  | 
2  | After Working Inside Your  | 
  | 
  | Computer  | 11  | 
3  | Removing the Battery Pack  | 12  | 
  | Procedure  | 12  | 
4  | Replacing the Battery Pack  | 13  | 
  | Procedure  | 13  | 
  | Postrequsites  | 13  | 
5  | Removing the Compartment Door. . . .  | 14  | 
  | Prerequsites  | 14  | 
  | Procedure  | 14  | 
6  | Replacing the Compartment Door . . . .  | 15  | 
  | Procedure  | 15  | 
  | Postrequsites  | 15  | 
7 Removing the   | 16  | |
  | Prerequsites  | 16  | 
  | Procedure  | 16  | 
8  | Replacing the   | 
  | 
  | Battery  | 17  | 
  | Procedure  | 17  | 
  | Postrequsites  | 17  | 
9  | Removing the Hard Drive(s)  | 18  | 
  | Prerequsites  | 18  | 
  | Procedure  | 18  | 
Contents 3