Dell Inspiron XPS - Manual (Page 123)

Adding and Replacing Parts
123
c Open the display all the way (180 degrees) so that it lies flat against your work surface.
d Lift the center hinge cover on the right side first just enough to access the flex-cable
connector.
e Using the pull-tab, disconnect the center-hinge-cover flex cable from the system board
connector.
hinge cover snaps (2)
system board connector center-hinge-cover flex
cable and pull-tab
center hinge cover