HP EliteDesk 800 G4 Tower PC User Manual download pdf (Page 72)

Power supply

For a list of available power supplies, see Computer major components on page 5.

The power supply is secured to the rear of the chassis with three screws. Three cables connect the power

supply to the system board.

1. Prepare the computer for disassembly (Preparation for disassembly on page 18).

2. Remove the access panel (Access panel on page 19).

3. Remove the front bezel (Front bezel on page 20).

4. Disconnect the power and data cables from the rear of the drives in the drive cage.

5. Rotate the drive cage up (see Drive cage on page 28)

6. Disconnect the power supply cables from the following system board connectors:

PWRCMD (1)

PWR (2)

PWRCPU (3)

7. Remove the power supply cables from the clips built into the bottom of the chassis (4).

8. Remove the three Torx T15 screws (5) that connect the power supply to the rear of the chassis.

9. Press the release lever at the front of the power supply (6), slide the power supply toward the front of

the computer, and then lift the power supply out of the chassis (7).

To install the power supply, reverse the removal procedure.

64 Chapter 4 Removal and replacement procedures

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 146 147

No comments

HP EliteDesk 800 G4 Tower PC User Manual Page 72