Installing System Components 10713 Install the cooling shroud. See "Installing the Cooling Shroud" on page 97.14 Close the system. See "Closing the System" on page 85.15 Start up the system, press to enter the System Setup program, andcheck the System Memory setting on the main System Setup screen.The system should have already changed the value to reflect the newlyinstalled memory.16 If the value is incorrect, one or more of the memory modules may not beinstalled properly. Repeat step 3 through step 15 of this procedure,checking to ensure that the memory modules are firmly seated in theirsockets.17 Run the system memory test in the system diagnostics. See "Running theEmbedded System Diagnostics" on page 182.Removing Memory ModulesWARNING: The memory modules are hot to touch for some time after the systemhas been powered down. Allow time for the memory modules to cool beforehandling them. Handle the memory modules by the card edges and avoid touchingthe components on the memory module.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.CAUTION: To ensure proper system cooling, memory-module blanks must beinstalled in any memory socket that is not occupied. Remove memory-moduleblanks only if you intend to install memory modules in those sockets.1 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet.2 If installed, remove the front bezel. See "Removing the Front Bezel" onpage 83.3 Open the system. See "Opening the System" on page 84.CAUTION: Handle each memory module only on either card edge, making surenot to touch the middle of the memory module.