Installing System Components 95Replacing an Expansion-Card Riser1 To install an expansion-card riser, align the board with the riser guide postson the system board. See Figure 3-9.2 Lower the expansion-card riser into place until the expansion-card riserconnector is fully seated.3 If applicable, reinstall the expansion card. See "Installing an ExpansionCard."4 If you are installing expansion-card riser 1, reinstall the integrated storagecontroller card. See "Installing the Integrated Storage Controller Card."5 Close the system. See "Closing the System."6 Reconnect the system and peripherals to their power sources.Internal SD ModuleInstalling 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."1 expansion-card riser 2 2 retention latch3 expansion card slot 2 4 riser guide posts (2 per riser)5 expansion-card riser socket 6 expansion card slot 17 expansion-card riser socket 8 integrated storage controller slot (onopposite side of riser)9 expansion-card riser 1
