7. Install the cooling shroud.8. Close the system.9. Reconnect the system to the electrical outlet and turn the system on, including any attachedperipherals.Figure 15. Removing the Memory Module1. memory module 2. memory-module socket ejectors (2)3. memory-module socketInstalling Memory ModulesWARNING: The memory modules are hot to the touch for some time after the system has beenpowered down. Allow time for the memory modules to cool before handling them. Handle thememory modules by the card edges and avoid touching the components or metallic contacts onthe memory module.CAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from theelectrical outlet.2. Open the system.3. Remove the cooling shroud.4. Locate the memory-module sockets.CAUTION: Handle each memory module only by the card edges, making sure not to touchthe middle of the memory module or metallic contacts. To avoid damaging the memorymodule, handle only one memory module at a time.5. Press the ejectors on the memory module socket down and out to allow the memory module to beinserted into the socket.6. Align the memory-module's edge connector with the alignment key of the memory-module socket,and insert the memory module in the socket.CAUTION: To prevent damage to the memory-module socket during installation, applypressure at both ends of the memory module evenly. Do not apply pressure to the center ofthe memory module.NOTE: The memory-module socket has an alignment key that allows you to install the memorymodule in the socket in only one orientation.39