4 Upgrading your computer622 Align the DDR DIMM with the socket (1). Press the DDR DIMM intothe socket until the clips lock onto the DDR DIMM (2,3).Note: The DDR DIMM sockets are slotted to ensure properinstallation. If you insert a DDR DIMM but it does not fit easily intothe socket, you may have inserted it incorrectly. Turn the DDRDIMM around and try to insert it again.To reconfigure your computerYour computer automatically detects the amount of additionalmemory installed. Run the BIOS Setup utility to view the new value fortotal 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 Remove the screw that secures the metal bracket frame to thehousing. Set the screw aside.
