100 Adding and Replacing Partsw w w . d e l l . c o m | s u p p o r t . d e l l . c o mBefore You Add or Replace PartsCAUTION: Before working inside your computer, read the safety instructions atthe front of this document (see page 11).1 Ensure that the work surface is flat and clean to prevent scratching the computercover.2 Save and close any open files, exit any open programs, and then shut down thecomputer (see page 40).3 Disconnect the computer from the electrical outlet.4 Wait 10 to 20 seconds, and then disconnect any attached devices.5 Remove any installed PC Cards and the battery.NOTICE: Handle components and cards by their edges, and avoid touching pins and contacts.Ground yourself by touching a metal connector on the back of the computer. Continue to groundyourself periodically during this procedure.MemoryYou can increase your computer memory by installing memory modules on the systemboard. See page 115 for information on the memory supported by your computer. Installonly memory modules that are intended for your computer.1 Complete the instructions in the preceding section, "Before You Add or Replace Parts."2 Turn the computer over, loosen the captive screw on the memory module cover, andlift the cover away from the computer.captive screwmemorymodule cover
