Dell XPS 12 (9Q33, Mid 2013) - Manual (Page 32)

Replacing the Power-Adapter Port
WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before Working Inside
Your Computer" on page 7. After working inside your computer, follow the
instructions in "After Working Inside Your Computer" on page 9.
For more safety best practices, see the Regulatory Compliance home page at
dell.com/regulatory_compliance.
Procedure
1 Slide the power-adapter port cable under the display hinge.
2 Align the screw hole on the power-adapter port with the screw hole on the
palm-rest assembly.
3 Replace the screw that secures the power-adapter port to the palm-rest assembly.
4 Connect the power-adapter port cable to the system board.
Postrequisites
1 Replace the battery. See "Replacing the Battery" on page 14.
2 Replace the base cover. See "Replacing the Base Cover" on page 12.
32 | Replacing the Power-Adapter Port