Dell XPS 410 (Mid 2007) - Manual (Page 26)

3. Pull the sliding plate lever to the right and hold in place while pushing the panel from the inside. Pivot the panel to the left to release it from its side
hinges.
4. Set the drive panel aside in a secure location.
Removing the Drive-Panel Insert
1. Turn the drive panel sideways and find the tip of the drive-panel insert tab that latches over a tab on the right side of the drive panel.
2. Pull the inner tip of the drive-panel insert tab away from the drive panel.
3. Pivot the drive-panel insert out and away from the drive panel.
4. Set the drive-panel insert aside in a secure location.
Installing the Drive-Panel Insert
1 sliding plate 2 sliding plate lever 3 drive panel
1 drive panel 2 drive-panel insert tab 3 drive-panel insert