![](/images/backgrounds/289018/hp-4340s-users-manual-54660658x1.png)
5.Disconnect the following cables from the system board:
(1)Power button/function board cable
(2)Audio board cable
(3)Fingerprint reader board cable
6.Remove the Torx T8M2.5×6.0 screw that secures the top cover to the computer.
50 Chapter 4 Removal and replacement procedures