Network Daughter Card; Hard Drive Backplane - Dell Precision 7920 Owner's Manual

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Network daughter card

Removing network daughter card
Prerequisites
1. Remove the expansion card riser 2.
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 away from the back of the system until the Ethernet connectors are clear of the slot in the back panel.
Installing network daughter card
Steps
1. Orient the NDC so that the Ethernet connectors fit through the slot in the back panel.
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.
Next steps
1. Install the expansion card riser 2.

Hard drive backplane

Removing hard drive backplane
Prerequisites
CAUTION:
To prevent damage to the drives and backplane, remove the hard drives from the system before
removing the backplane.
Disassembly and reassembly
57

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