HP ProDesk 400 G4 Small Form Factor (SFF) - Maintenance and Service Guide

Access panel
1. Prepare the computer for disassembly (see Preparation for disassembly on page 23).
2. Position the computer with the rear toward you.
3. Loosen the access panel locking screw (1).
4. Use the access panel release handle (2) to release the access panel.
5. Remove the access panel (3).
Reverse this procedure to install the access panel.
24 Chapter 4 Removal and replacement procedures