Adding System Memory and Upgrading the Internal Hard Drive

An optional cable lock may be used to secure the access panel, preventing removal of the interior components, the rear panel cover or the Legacy Module (if installed). It may also be used to secure the personal computer to a fixed object.

2.Remove the optional cable lock, if installed.

3.Loosen the two thumbscrews on the rear of the personal computer, then lift off the access panel.

3–2

Hardware Reference Guide