Installing Memory ModulesWARNING: The memory modules are hot to the touch for some time after the system has been powered down.Allow time for the memory modules to cool before handling them. Handle the memory modules by the card edgesand avoid touching the components or metallic contacts on the memory module.CAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.CAUTION: To ensure proper system cooling, memory-module blanks must be installed in any memory socket that isnot occupied. Remove memory-module blanks only if you intend to install memory modules in those sockets.1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.2. Open the system.3. If applicable, remove the cooling shroud.4. Locate the memory-module sockets.CAUTION: Handle each memory module only by the card edges, making sure not to touch the middle of thememory module or metallic contacts. To avoid damaging the memory module, handle only one memorymodule at a time.5. If a memory module or a memory-module blank is installed in the socket, remove it.NOTE: Retain removed memory-module blank(s) for future use.6. Align the memory-module's edge connector with the alignment key of the memory-module socket, and insert thememory module in the socket.NOTE: The memory-module socket has an alignment key that allows you to install the memory module in thesocket in only one orientation.CAUTION: To prevent damage to the memory-module socket during installation, apply pressure at both endsof the memory module evenly. Do not apply pressure to the center of the memory module.7. Press down on the memory module with your thumbs until the memory module snaps into place.Figure 18. Installing The Memory Module50
