Removing the battery, Replacing the battery, Removing the battery case – Dell Alienware Area 51 R2 (Late 2014) User Manual
Page 4: Replacing the battery case, Removing the hard drive, Replacing the hard drive, Removing the optical drive, Replacing the optical drive

Removing the Battery....................................................... 29
Replacing the Battery.........................................................31
..................................................................................................32
Removing the Battery Case............................................33
Replacing the Battery Case............................................ 36
..................................................................................................36
Removing the Hard Drive................................................. 37
Replacing the Hard Drive................................................. 40
................................................................................................. 40
Removing the Optical Drive............................................. 41
Replacing the Optical Drive............................................ 44
..................................................................................................44