Installing the network daughter cardPrerequisites1. Ensure that you read the Safety instructions.2. Follow the procedure listed in Before working inside your system.3. If applicable, remove the expansion card(s) in the expansion-card riser 2.4. Keep the #1 Phillips screwdriver handy.CAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.Steps1. Angle the card so that the Ethernet connectors fit through the slot in the back panel.2. Align the captive screws on the card with the captive screw sockets on the system board.3. Press the touch points on the card until the card connector is firmly seated on the system boardconnector.4. Using a #1 Phillips screwdriver, tighten the captive screws to secure the network daughter card tothe system board.Next steps1. If applicable, install the expansion card(s) in the expansion-card riser 2.2. Follow the procedure listed in After working inside your system.Internal USB memory key (optional)An optional USB memory key installed inside your system can be used as a boot device, security key, ormass storage device. The USB connector must be enabled by the Internal USB Port option in theIntegrated Devices screen of the System Setup.To boot from the USB memory key, configure the USB memory key with a boot image and then specifythe USB memory key in the boot sequence in the System Setup.NOTE: To locate the internal USB connector on the system board, see System board connectors.Replacing the internal USB keyPrerequisites1. Ensure that you read the Safety instructions.2. Follow the procedure listed in Before working inside your system.CAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.118
