Installing System Components 1018 Replace the expansion-card stabilizer. See "Installing the Expansion-CardStabilizer" on page 78.9 Close the system. See "Closing the System" on page 60.Internal USB Memory KeyAn optional USB memory key installed inside your system can be used as aboot device, security key, or mass storage device.CAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized by Dell is not coveredby your warranty. Read and follow the safety instructions that came with theproduct.1 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet.2 Open the system. See "Opening the System" on page 59.3 Locate the USB connector on the system board. See Figure 6-1.4 Insert the USB memory key into the USB connector. See Figure 3-23.5 Close the system. See "Closing the System" on page 60.6 Enter the System Setup program and verify that the USB key has beendetected by the system. See"Using the System Setup Program and UEFIBoot Manager" on page 35.The USB connector must be enabled by the Internal USB Port option inthe Integrated Devices screen of the System Setup program. See"Integrated Devices Screen" on page 41.To boot from the USB memory key, configure the USB memory key witha boot image and then specify the USB memory key in the bootsequence in the System Setup program.
