HP ProDesk 400 G4 Base Model Microtower PC Manual de usuario descargar pdf (Pagina 16)

Removing the front bezel

1. Remove/disengage any security devices that prohibit opening the computer.

2. Remove all removable media, such as compact discs or USB ash drives, from the computer.

3. Turn o the computer properly through the operating system, then turn o any external devices.

4. Disconnect the power cord from the power outlet and disconnect any external devices.

CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as

the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to

the internal components of the computer.

5. Remove the computer access panel. See Removing the computer access panel on page 6.

6. Lift up the three tabs on the side of the bezel (1), and then rotate the bezel o the chassis (2).

8 Chapter 2 Hardware upgrades

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HP ProDesk 400 G4 Base Model Microtower PC Manual de usuario Pagina 16