Dell Vostro 400 (Mid 2007) - Manual (Page 144)

144
Removing and Installing Parts
6 Remove the two screws securing the optical drive.
7 Slide the optical drive out through the front of the computer.
8 If you are not replacing the drive, replace the drive panel insert (see
"Replacing the Floppy Drive Panel Insert" on page 139).
9 Replace the drive panel (see "Drives" on page 126).
10 Replace the computer cover (see "Replacing the Computer Cover" on
page 166).
1 optical drive 2 data cable 3 power cable
4 system board
connector 5 screws (2)
1
2
4
3
5