HP Compaq nx5000 series - Manual (Page 135)

Removal and Replacement Procedures
Maintenance and Service Guide 5–27
5.13 Fan Assembly
1. Prepare the notebook for disassembly ( Section 5.3 ).
2. Remove the keyboard ( Section 5.8 ).
3. Remove the switch cover ( Section 5.9 ).
4. Remove the memory shield ( Section 5.11 ).
5. Remove the keyboard plate ( Section 5.12 ).
6. Turn the notebook upside down with the rear side toward
you and remove the T8M2.5x5.0 screw that secures the
fan assembly to the notebook.
Spare Part Number Information
Fan assembly 345065-001