Dell Latitude E7240 - Removing the Wi-Fi Switch Board; Installing the Wi-Fi Switch Board; Removing the Memory Module

Removing the Wi‐Fi Switch Board
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. SD card
b. battery
c. base cover
d. keyboard trim
e. keyboard
f. palmrest
3. Disconnect the wi-fi switch board cable from the system board and remove the screw that secures the wi-fi swtich
board to the computer. Remove the wi-fi switch board.
Installing the Wi‐Fi Switch Board
1. Insert the wi-fi switch board in its slot.
2. Connect the wi-fi switch board to the system board.
3. Tighten the screw that secures the wi-fi switch board to the system board.
4. Install:
a. palmrest
b. keyboard
c. keyboard trim
d. base cover
e. battery
f. SD card
5. Follow the procedures in After Working Inside Your Computer .
Removing the Memory Module
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. base cover
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