Dell P26T001 Service Manual page 23

5. To remove the metal bracket (WLAN and display cable):
a. Remove the M2.0x3.0 screw and lift the metal bracket that secures the WLAN card on the system board [1, 2]
b. Disconnect the WLAN cables [3].
c. Remove the screws M2.0x3.0 and lift the metal bracket that secures the display cable on the computer [4, 5]
d. Lift the latch, and disconnect the cable [6]
Disassembly and reassembly 23