Dell XPS 13 (9333, Late 2013) - Manual (Page 49)

Removing the Palm-Rest Assembly | 49
Procedure
1 Remove the screws that secure the display assembly to the palm-rest assembly.
2 Gently lift the palm-rest assembly to a 90-degree angle and then release the
palm-rest assembly from the display assembly.
CAUTION: Carefully separate the palm-rest assembly from the display assembly
to avoid damage to the display assembly.
1 palm-rest assembly 2 screws (4)
3 display hinges (2)
1
2
3