HP Compaq nc8000 Maintenance And Service Manual page 138

2. Disconnect the fan cable 1.
3. Remove the T8M2.0×4.0 screw 2 that secures the fan
assembly to the notebook.
4. Remove the fan assembly 3 from the notebook.
5. Remove the three PM1.5×4.0 screws 4 that secure the
fan to the fan housing.
6. Remove the fan 5.
Removing the Fan
Reverse the above procedure to install the fan.
Maintenance and Service Guide
Removal and Replacement Procedures
5–45