Apple Performa 6400/180 - Manual (Page 100)

Take Apart Front Bezel - 3
3 Pull the bottom of the
front bezel out and away
from the computer.
Replacement Note:
Align
the two plastic tabs at the
top of the front bezel with
the slots in the front metal
chassis below the expansion
bay cover. Press the front
bezel into place. Press the
bottom corners and the
middle of the panel on each
side to be sure it is firmly
in place.