Replacing the Hard Drive
Flip the laptop over so the underside is facing you, then, release the 2 clips holding the battery on.
Carefully grab the battery, then pull it straight out, not at an angle.
Unscrew the single screw holding the drive cage in place.
Pull the hard drive out with of its bay the help of pictured ridges. Carefully remove it.
Pull the Hard Drive out and proceed with replacement.