Installing System Components 10512 Reconnect the system to its electrical outlet and turn the system on,including any attached peripherals.13 Press to enter the System Setup program, and check the SystemMemory setting on the main System Setup screen.The system should have already changed the value to reflect the newlyinstalled memory.14 If the value is incorrect, one or more of the memory modules may not beinstalled properly. Repeat step 2 through step 13 of this procedure toensure that the memory modules are firmly seated in their sockets.15 Run the system memory test in the system diagnostics. See "Running theEmbedded System Diagnostics" on page 194.Removing Memory ModulesWARNING: The memory modules are hot to the touch for some time after thesystem has been powered down. Allow time for the memory modules to coolbefore handling them. Handle the memory modules by the card edges and avoidtouching the components on the memory module.CAUTION: Many repairs may only be done by a certified service technician.You should only perform troubleshooting and simple repairs as authorized inyour product documentation, or as directed by the online or telephone serviceand support team. Damage due to servicing that is not authorized by Dell is notcovered by your warranty. Read and follow the safety instructions that camewith the product.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 Open the system. See "Opening the System" on page 89.3 Remove the memory risers. See "Removing a Memory Riser" on page 100.4 Press the tabs in the direction of the arrows and lift the memorymodule cover.CAUTION: Handle each memory module only on either card edge, making surenot to touch the middle of the memory module.
