ContentsBefore working inside your computer........................... 10Before you begin .....................................................................................10Safety instructions...................................................................................10Recommended tools................................................................................. 11Screw list................................................................................................. 12After working inside your computer.............................. 14Removing the optical drive........................................... 15Procedure................................................................................................ 15Replacing the optical drive........................................... 19Procedure................................................................................................ 19Removing the base cover.............................................20Prerequisites........................................................................................... 20Procedure................................................................................................ 21Replacing the base cover............................................. 23Procedure................................................................................................24Post-requisites........................................................................................ 25Removing the battery.................................................. 26Prerequisites............................................................................................26Procedure............................................................................................... 263