![](/images/backgrounds/289018/hp-4340s-users-manual-54660657x1.png)
3.Remove the following screws that secure the top cover to the computer:
(1)3 Phillips PM2.0×2.0 screws from the battery bay
(2)3 Phillips PM2.0×2.0 screws from the optical drive bay
4.Position the computer upright with the front toward you.
Component replacement procedures 49