Dell OptiPlex 9020 All In One (Mid 2013) Manuel d'utilisateur télécharger pdf (Page 34)

20. 8–pin power connector

Installing the System Board

1. Place the system board on the computer.

2. Connect all the cables to the system board.

3. Tighten the screws to secure the system board to the base panel.

4. Install:

a) power-supply fan

b) converter board

c) input/output (I/O) board shield

d) power supply unit

e) heat-sink assembly

f) hard drive

g) optical drive

h) memory

i) system-board shield

j) VESA mount bracket

k) back cover

l) VESA stand

5. Follow the procedures in

After Working Inside Your Computer

Removing the Heat Sink (Graphics Card)

1. Follow the procedures in

Before Working Inside Your Computer

2. Remove the:

a) VESA stand

b) back cover

c) VESA mount bracket

d) system-board shield

e) memory

f) optical drive

g) hard drive

h) heat-sink assembly

i) power supply unit

j) input/output (I/O) board shield

k) converter board

l) power-supply fan

m) system board

3. Disconnect the fan cable connected to the system board and lift the system board to its back.

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Dell OptiPlex 9020 All In One (Mid 2013) Manuel d'utilisateur Page 34