CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
Removing The Network Daughter Card:
Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and peripherals.
Open the system.
If installed, remove expansion card(s) from the expansion-card riser 2.
Using a #2 Phillips screwdriver, loosen the two captive screws that secure the network daughter card to the system board.
Hold the network daughter card by the edges on either side of the touch point and lift to remove it from the connector on the system board.
Slide the network daughter card away from the back of the system until the NIC connectors are clear of the slot in the back panel.
Lift the network daughter card out of the chassis.
Installing The Network Daughter Card:
Angle the card so that the RJ-45 connectors fit through the slot in the back panel.
Align the captive screws at back-end of the card with the captive screw sockets on the system board.
Press the touch point on the card until the card connector is firmly seated on the system board connector.
Using a #2 Phillips screwdriver, tighten the two captive screws to secure the network daughter card to the system board.
If applicable, install the expansion card(s) in the expansion-card riser 2.
Close the system.
Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
