Installing The Vga Daughter Board; Removing The Power Supply Unit (Psu) - Dell OptiPlex 3046 Owner's Manual

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Installing the VGA daughter board

1
Align the VGA daughter board with the screw holder on the system board.
2
Tighten the screw to secure the VGA daughter board to the system board.
3
Insert the VGA connector into the slot at the back of the computer.
4
Tighten the screws to secure the VGA connector to the computer.
5
Install the:
a
fan duct
b
cover
6
Follow the procedure in

Removing the power supply unit (PSU)

1
Follow the procedure in
2
Remove the:
a
cover
b
front bezel
c
hard drive assembly
d
optical drive
e
fan duct
3
To release the PSU:
a
Disconnect the power cable from the system board [1] [2].
b Unroute the power cables from the retention clips on the chassis [3] [4].
4
To remove the PSU:
a
Disconnect the power cable from the system board [1] [2].
b Lift the cables away from the computer [3].
c Remove the screws that secure the PSU to the computer [4].
After Working Inside Your
Before Working Inside Your
Computer.
Computer.
Removing and installing components
17

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