Dell Latitude XT PP12S User Manual page 192

2 Remove the hinge cover (see "Removing the Hinge Cover" on page 174).
3 Remove the display assembly (see "Removing the Display Assembly" on
page 179).
4 Remove the keyboard (see "Removing the Keyboard" on page 176).
5 Remove any installed Mini-Cards (see "Removing a Mini-Card" on
page 171).
6 Remove the palm rest (see "Removing the Palm Rest" on page 186).
7 Remove the system board (see "Removing the System Board" on
page 189), and place it upside-down on a clean work surface.
8 Disconnect the fan cable from the system board.
9 Using a #0 Phillips screwdriver, remove the four M2 x 3-mm screws, and
lift the fan from the system board.
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Adding and Replacing Parts
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