Dell XPS M140 Service Manual page 45

1 display panel 2 M2 x 3-mm screws (6) 3 display cover
8. Press inward on the metal clamps on both sides of the top flex-cable connector and gently pull to disconnect the
top flex-cable connector from the display locking connector.
9. Use the pull-tab to disconnect the bottom flex-cable connector from the inverter connector.