Dell XPS 15 (L521X, Mid 2012) - Manual (Page 67)

3
Procedure
1 Remove the screws that secure the display hinges to the palm-rest assembly.
2 Open the palm-rest assembly as far as possible.
1
2
3
1 screws (6) 2 display hinges (2)
3 palm-rest assembly
Slide and remove the tabs on the palm-rest assembly from the display hinges.
1
3
2
1 palm-rest assembly 2 tabs (2)
3 display
Removing the Display | 67