Dell E31S Series Owner's Manual page 107

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 are shipped with your product.
Steps
1. 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 point and lift the card to remove it from the connector on the system board.
3. Slide the NDC away from the back of the system until the Ethernet connectors are clear of the slot in the back panel.
4. Lift the NDC out of the chassis.
Figure 51. Removing the NDC
1. captive screw socket (2)
3. captive screw (2)
5. network daughter card (NDC)
Next steps
1. Install the NDC.
2. If removed, install the expansion card(s) on the expansion card riser 2.
3. Follow the procedure listed in the After working inside your system section.
Related tasks
Before working inside your system
Removing an expansion card from expansion card riser 2 or 3
Installing an expansion card into the expansion card riser 2 or 3
Installing the network daughter card
After working inside your system
Related reference
Safety instructions
2. connector on the system board
4. touch point (2)
6. back panel slot for Ethernet connectors
Installing and removing system components 107