Dell XPS 14 (L401X, Late 2010) - Manual (Page 43)

Keyboard 43
10 Note the routing of the keyboard cable and remove the cable from the
routing guide on the top cover.
11 Push the connector tabs up and pull the pull-tab to disconnect the
keyboard backlight cable from the system-board connector.
12 Lift the keyboard off the top cover.
Replacing the Keyboard
1 Follow the instructions in "Before You Begin" on page 9.
1 keyboard 2 tabs (4)
3 top cover 4 connector tabs (2)
5 keyboard backlight cable
1
2
5
3
4