Dell Guide to Unified Security Hub (USH) Board: Removal and Installation Instructions

d)keyboard

e)keyboard trim

f)base cover

g)battery

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

Removing the Unified Security Hub (USH) Board

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

2.Remove the:

a)battery

b)base cover

c)keyboard trim

d)keyboard

e)optical drive

f)hard drive

g)palmrest

3.Disconnect the smart-card and the USH cable from the system board. Remove the screws that secure the USH board to the computer and remove it from the computer.

Installing the USH Board

1.Align the USH board to its original position on the computer.

2.Tighten the screws to secure the USH board to the computer.

3.Connect the smart-card and the USH board cables to the system board.

4.Install the:

a)palmrest

b)hard drive

c)optical drive

d)keyboard

e)keyboard trim

f)base cover

g)battery

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

41