HP ProDesk 400 G4 Base Model Microtower PC Bedienungsanleitung PDF herunterladen (Seite 32)

6. Disconnect the data cable (1) and power cable (2) from the rear of the hard drive.

7. Remove the mounting screws (1) and pull the drive up and out of the cage (2).

Installing a 3.5-inch hard drive

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.

24 Chapter 2 Hardware upgrades

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HP ProDesk 400 G4 Base Model Microtower PC Bedienungsanleitung Seite 32