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. Be sure that the cables around the system board (EMI) shield are out of the way and will not be pinched
by the EMI shield.
The computer automatically recognizes the additional memory when you turn on the computer.
40 Chapter 4 Removal and Replacement Procedures