Dell EMC XC640 Series - Removing the network daughter card; Installing the network daughter card

Removing the network daughter card
Prerequisites
1. Follow the safety guidelines listed in Safety instructions on page 55.
2. Follow the procedure listed in Before working inside your system on page 56.
3. Remove the expansion card riser 2 or the rear hard drive cage, depending on the configuration of your system.
Steps
1. Using a Phillips #2 screwdriver, loosen the captive screws that secure the network daughter card (NDC) to the system
board.
2. Hold the NDC by the edges on either side of the touch points, and lift to remove it from the connector on the system board.
3. Slide the NDC towards the front of the system until the Ethernet connectors are clear of the slot in the back panel.
Figure 47. Removing the network daughter card
Next steps
Install the network daughter card.
Installing the network daughter card
Prerequisites
Follow the safety guidelines listed in Safety instructions on page 55.
Steps
1. Orient the NDC so that the Ethernet connectors fit through the slot in the chassis.
2. Align the captive screws at the back-end of the card with the screw holes on the system board.
3. Press the touch points on the card until the card connector is firmly seated on the system board connector.
4. Using a Phillips #2 screwdriver, tighten the captive screws to secure the NDC to the system board.
Installing and removing system components
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