HP 280 G2 Maintenance And Service Manual page 46

6. Remove the Torx screw (1) that secures the assembly to the chassis, push the tab on the right side of
the assembly (2) to disengage it from the chassis, and push the assembly into the chassis (3).
7. Remove the assembly from the inside of the computer.
To reinstall the assembly, reverse the removal procedure.
38 Chapter 4 Removal and replacement procedures – Microtower (MT) chassis