Removal and Replacement Procedures
Maintenance and Service Guide 5–49
3. Disconnect the fan cable 1 from the system board.
4. Loosen the four Phillips PM2.5×5.0 screws 2 that secure the
fan/heat sink assembly to the top cover.
5. Remove the fan/heat sink assembly 3.
Removing the Fan/Heat Sink Assembly
Reverse the above procedure to install the fan/heat sink assembly.