HP 15 Notebook PC HP 15 TouchSmart Notebook PC Compaq 15 Notebook PC Compaq 15 TouchSmart Notebook PC HP 250 G2 Notebook PC HP 255 G2 Notebook PC Maintenance and Service Guide
4. Remove the fan/heat sink assembly (3).
Intel Bay Trail processor and UMA graphics
Remove the fan:
a. Disconnect the fan cable (1) from the system board.
b. Remove the fan from the clip on the system board (2).
c. Remove the fan (3).
Intel processor and UMA graphics (not Bay Trail)
Component replacement procedures 91