Graco Nautilus Owner's Manual page 33

7. Pull strap ends through slots at
front of seat and reinsert them
Ò
in the desired slots . Check that
Ó
Ò
Ó
the straps are not twisted.
MAKE SURE harness straps
are inserted into the same slots
on each side of the seat.
Remove body support when not
using harness in the lowest slot
position.
33