Dell Alienware M17x R3 (Early 2011) - Manual (Page 74)

74 Display Assembly
7 Connect the wirelessHD card cable to the connector on the wirelessHD
card (see "Replacing the WirelessHD Card" on page 64).
8 Connect the Mini-Card antenna cables to the Mini-Card (see "Replacing
the Mini-Card" on page 61).
9 Replace the keyboard (see "Replacing the Keyboard" on page 57).
10 Replace the center control cover (see "Replacing the Center Control
Cover" on page 52).
11 Replace the compartment door (see "Replacing the Compartment Door"
on page 16).
12 Replace the battery pack (see "Replacing the Battery Pack" on page 14).
CAUTION: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.