HP nx8420, nw8440 manual Removing the System Board Screws and Screw Locks

Removal and Replacement Procedures

4.Remove the following:

1 Two Torx T8M2.5×6.0 screws

2 Two Torx T8M2.5×4.0 screws

3 Two HM5.0×10.0 screw locks on each side of the external monitor connector

Removing the System Board Screws and Screw Locks

5–58 Maintenance and Service Guide