Sony DDU100E - Manual (Page 14)

14 Installing the Drive Unit in Your Computer
Computer Remove the plastic panel.
Rear plastic panel
Cover mounting screw
Remove the screws.
Remove the computer cover.
Opening the Computer
1
If your computer has its rear side covered by a plastic panel
attached with plastic hook pad, pull it off.
2
Remove the cover mounting screws.
3
Remove the cover of the computer.