Sony PCV-RX480DS - Manual (Page 55)

Removing, Installing, and Replacing Components 41
Removing a Memory Module
You may need to remove a memory module if you change the memory
configuration or replace a bad module. The computer ships with no
empty sockets. It comes with a pair of RIMM modules and a pair of
CRIMM modules.
1
Remove the side cover (see “Removing the Side Cover” on page 28).
2
Remove the power supply (see “Removing the Power Supply” on
page 50).
3
Locate the memory module you wish to remove.
4
Push down the handle on each side of the memory module to eject
the module from its socket.
!
Before opening the system unit, save and close all open files, exit all open
applications, turn off the power to all attached peripheral devices, shut
down the computer, and unplug the power cord.
✍
The memory modules are located beneath the power supply.
!
Touch any exposed metal part of the chassis to discharge static
electricity in your body before handling the memory module.