13EnglishTo install a memory DIMM1 Locate the memory DIMM socket on the mainboard.2 Align the memory DIMM with the socket (a). Press the memory DIMM into thesocket until the clips lock onto the memory DIMM (b).Note: The memory DIMM sockets are slotted to ensure properinstallation. If you insert a memory DIMM but it does not fit easily intothe socket, turn the memory DIMM around and try to insert it again.To reconfigure your computerYour computer automatically detects the amount of memory installed. Run theBIOS utility to view the new value for total system memory and make a note of it.Replacing the hard diskFollow these steps to replace your computer's hard disk:1 Remove the computer cover.2 Detach all cables connected to the hard disk and pull the hard disk out.3 Remove the drive rails that hold the hard disk to the disk frame and detach thehard disk. Set the drive rails aside.4 Insert the new hard disk into the frame and secure it with drive rails.5 Reattach all cables to the new hard disk.