d)power-switch cable

e)media-board cable

6.Install:

a)keyboard

b)base cover

c)SD card

d)battery

Removing the Power-Switch Board

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

2.Remove:

a)battery

b)SD card

c)base cover

d)keyboard

e)palmrest assembly

3.Remove the screws that secure the power-switch board to the computer and remove it from the computer.

Installing the Power-Switch Board

1.Place the power-switch board in its place on the computer.

2.Tighten the screws to secure the power-switch board to the computer.

3.Install:

a)palmrest assembly

b)keyboard

c)base cover

d)SD card

e)battery

Removing the Fingerprint-Scanner Board

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

2.Remove:

a)battery

b)SD card

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Dell 6430U Removing the Power-Switch Board, Installing the Power-Switch Board, Removing the Fingerprint-Scanner Board