Removing the WiFi-Switch Board

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove:

a.SD Card

b.ExpressCard

c.battery

d.keyboard

e.display-hinge cap

f.base cover

g.base corner caps

h.palmrest assembly

3.Perform the following steps as shown in the illustration:

a.Disconnect the cable from the system board.

b.Remove the screw that secures the WiFi-switch board and lift it from the computer.

Installing the WiFi-Switch Board

1.Place the WiFi-switch board in its slot.

2.Tighten the screw to secure the WiFi-switch board to the computer.

3.Connect the cable to the system board.

4.Install:

a.palmrest assembly

b.base cover

c.base corner caps

d.display-hinge cap

e.keyboard

f.battery

g.ExpressCard

h.SD Card

5.Follow the procedures in After Working Inside Your Computer.

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Dell E6540 owner manual Removing the WiFi-Switch Board, Installing the WiFi-Switch Board