Installing The Optional Ethernet Port Card; Removing The Power Supply Unit (Psu) - Dell OptiPlex 3046 - Mini Tower Owner's Manual

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bezel
3
Open the
front bezel
4
To remove the Ethernet port card:
a
Pull the release latch to open it [1].
b Hold the Ethernet port card and pull it to disengage it from the slot on the system board.
c Lift the Ethernet port card from the computer [2].

Installing the optional Ethernet port card

1
Pull the release latch to open it.
2
Align the Ethernet port card with the slot on the back on the computer and the card connector with the connector on the
system board.
3
Insert the Ethernet port card into the connector on the system board until it clicks into place.
4
Close the release latch.
5
Install the:
a
bezel
b
cover
6
Close the front bezel door.
7
Follow the procedure in

Removing the power supply unit (PSU)

1
Follow the procedure in
2
Remove the:
cover
bezel
3
Open the
front bezel
4
To remove the PSU:
a
Remove the screws that secure the PSU to the computer [1].
b Disconnect the PSU cables from the connectors on the system board [2, 3].
c Unroute the PSU cables from the retention clips.
d Press the metal release tab [4], slide the PSU toward the back and lift it out of the computer [5].
door.
After Working Inside Your
Before Working Inside Your
door.
Computer.
Computer.
Removing and installing components
14

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