Sony PCV-RX670 - Manuel (Page 36)

VAIO Digital Studio System Reference Manual 24
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.