Dell E7240 Laptop User Manual


 
e. SD card
6. Follow the procedures in After Working Inside Your Computer.
Removing the WiFi 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 WiFi 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
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