Installing The Fingerprint Reader Board; Led Board - Dell Latitude 7280 Owner's Manual

3 To remove the fingerprint reader board:
a Lift the coin cell battery affixed to the speaker cables [1].
b Disconnect the finger print reader cable from the fingerprint reader board and the USH board [2].
c Remove the M2 x 3 screw that secures the fingerprint reader bracket [3].
d Lift the fingerprint reader bracket from the fingerprint reader board [3].
e Lift the fingerprint reader board from the slot on the computer.
NOTE:
board.

Installing the fingerprint reader board

1 Install the fingerprint reader board into the slot.
2 Place the fingerprint reader bracket on the board.
3 Replace the M2 x 3 screw to secure the bracket to the board.
4 Connect the fingerprint reader cable to the fingerprint reader board and the USH board.
5 Affix the coin cell battery on the speaker cable
6 Install the:
a battery
b base cover
c Micro SD
7 Follow the procedure in

LED Board

Fingerprint reader board is affixed and you may need a plastic scribe to lift the fingerprint reader
After working inside your computer.
Removing and installing components 19