Dell XPS 15 (L521X, Mid 2012) - Manual (Page 34)

3
Removing the Wireless Mini-Card
WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 8. After working inside your computer, follow the instructions in
"After Working Inside Your Computer" on page 10. For additional safety best
practices information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
Prerequisites
1 Follow the instructions from step 1 to step 7 in "Removing the Base Cover" on
page 11.
2 Remove the battery. See "Removing the Battery" on page 21.
Procedure
1 Disconnect the antenna cables from wireless mini-card.
2 Remove the screw that secures the wireless mini-card to the system board.
1
2
3
4
1 screw 2 antenna cables (2)
3 wireless mini-card 4 wireless mini-card connector
Slide and remove the wireless mini-card out of the system board.
34 | Removing the Wireless Mini-Card