Dell Inspiron M411R (Mid 2011) - Manual (Page 54)

54 Display
6 Remove the keyboard (see "Removing the Keyboard" on page 27).
7 Remove the palm-rest assembly (see "Removing the Palm-Rest Assembly"
on page 31).
8 Loosen the display cable grounding screw.
9 Disconnect the display cable from the connector on the system board.
10 Disconnect the Mini-Card antenna cables from the connectors on the
Mini-Card(s) (see "Removing the Mini-Card(s)" on page 45).