Sony PCV-R558DS - Manual (Page 52)

VAIO Digital Studio Reference Manual 38
15 Reach around each side of the power supply and push down the
handle on each side of the memory module to eject the module from
its socket.
16
Grasp one edge of the memory module and lift out. Store the module
in a static-free bag.
!
Touch any exposed metal part of the chassis to discharge static
electricity in your body before handling the memory module.
Handles
Push out
KY00