HP Pavilion 14 Series Maintenance And Service Manual page 88

UMA graphics models:
1. Disconnect the fan cable (1) from the system board.
2. Remove the three Phillips M2.0×4.0 screws (2) that secure the fan to the computer.
3. Remove the fan from the computer (3).
Reverse these procedures to install the fan.
80 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts