Dell XPS 730 (Late 2008) - Manual (Page 20)

18 Replacing the Computer Cover
3 With the cover release latch pulled back, grip the sides of the cover, then
pivot the top of the cover up and away from the computer.
4 Slide the cover forward and up to remove it from the hinge slots, then set
it aside in a secure and protected location.
5 To replace the computer cover, perform the removal procedure in reverse
order.
1 computer cover 2 cover release latch
3 cover hinge tabs 4 stabilizing feet (closed)
2
3
1
4