Sony PCV-E203 - Manual (Page 38)

VAIO MicroTower System Reference 30
6
If you do not reinstall the card or install another add-in card, install a
slot cover over the vacant slot at the rear of the chassis (see
“Covering
an Open I/O Slot” on page 41).
7
Reinstall the bottom panel (see “Reinstalling the Bottom Panel” on
page 26).
8
Reinstall the side panel (see “Reinstalling the Side Panel” on page 27).