90 Installing System ComponentsRemoving the Internal SD ModuleCAUTION: 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."3 Disconnect the cable from the internal SD module and from the controlpanel board. See Figure 3-8.4 Lift upwards on the latch securing the internal SD module to the chassis,then lift the tray out of the chassis. See Figure 3-8.5 Close the system. See "Closing the System."6 Reconnect the system and peripherals to their power sources, and turnthem on.Internal SD Flash CardInstalling the Internal SD Flash CardCAUTION: 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.NOTE: To use an SD card with your system, ensure that the internal SD card port isenabled in the System Setup program. See "Using the System Setup Program andUEFI Boot Manager."1 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet.2 Open the system. See "Opening the System."