Apple PowerBook G3 Series - Manual (Page 40)

Take Apart Top Case Assembly - 39
4 Turn the case over and
remove the eight screws
around the perimeter of
the bottom case.
Replacement Caution:
When
reassembling the
PowerBook, the two long
screws go in the outside
holes on the front edge.
Installing them in any of the
other screw holes could
cause the screws to push
through the plastics or cause
the plastic to dimple.