90 Installing System Components6 Reconnect the system to power and restart the system.Removing the Internal SD Flash CardWARNING: Only trained service technicians are authorized to remove the systemcover and access any of the components inside the system. Before you begin thisprocedure, review the safety instructions that came with the system.1 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet.2 Open the system. See "Opening the System."3 Locate the SD card slot on the internal SD module and press inward onthe card to release it from the slot and remove the card.4 Close the system. See "Closing the System."5 Reconnect the system to power and restart the system.Internal USB Memory KeyAn optional USB memory key installed inside your system can be used as aboot device, security key, or mass storage device. The USB connector must beenabled by the Internal USB Port option in the Integrated Devices screen ofthe System Setup program. See "Using the System Setup Program and UEFIBoot Manager."To boot from the USB memory key, configure the USB memory key with aboot image and then specify the USB memory key in the boot sequence in theSystem Setup program.WARNING: Only trained service technicians are authorized to remove the systemcover and access any of the components inside the system. Before you begin thisprocedure, review the safety instructions that came with the system.NOTE: Maximum dimensions supported for the USB memory key are 24-mm(.94-inch) wide, 79-mm (3.11-inch) long, and 8.6-mm (.33-inch) tall.1 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet.2 Open the system. See "Opening the System."3 Locate the USB connector on the control panel. See Figure 3-9.4 Insert the USB memory key into the USB connector. See Figure 3-9.
