
4.Remove the battery (see Battery on page 47).
5.Remove the following components:
a.Bottom door (see Bottom door on page 49).
b.Optical drive (see Optical drive on page 50)
c.Keyboard (see Keyboard on page 63) Remove the top cover:
1.Position the computer
2.Remove the following covers and screws that secure the top cover to the computer:
(1)4 rubber screw covers
(2)10 Torx T8M2.5×6.0 screws
NOTE: The following image shows model 4530s. Model 4730s has 15 Torx screws on the bottom.
66 Chapter 4 Removal and replacement procedures