A SERVICE OF

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Remove the top cover:
1. Position the computer upside-down with the front toward you.
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.
3. Remove the following screws that secure the top cover to the computer:
(1) 3 Phillips PM2.0×4.0 screws from the optical drive bay
(2) 3 Phillips PM2.5×2.5 broadhead screws from the battery bay
NOTE: The following image shows model 4530s.
4. Turn the computer upright and open it as far as possible.
Component replacement procedures
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