HP ProOne 400 G2 20 inch All-in-One HP ProOne 460 G2 20 inch All-in-One HP ProOne 480 G2 20 inch All-in-One - Maintenance & Service Guide

8. Remove the two Torx screws (2) that secure the connector and then remove the connector and cable
from the computer (2).
To install the power connector, reverse the removal procedures.
58 Chapter 4 Removal and Replacement Procedures