Sony PCV-RX480DS - Manual (Page 42)

VAIO Digital Studio™ System Reference Manual 28
Removing the Side Cover
You must remove the side cover to access the system board, add-in cards,
power supply, battery, memory, and internal drives.
1 From the rear of the unit, pull the metal tab shown in the next
diagram.
2
Pull the top of the cover away from the unit about two inches, then
gently lift out the cover.
Pull out top a few
inches, then lift out
Pull out tab to
release front
panel