Graco 8J00MTX - Nautilus 3- In 1 Toddler Car Seat Owner's Manual page 35

6. NEVER put two LATCH connectors on
one vehicle LATCH anchor unless specifically
.
allowed by the vehicle manufacturer
7. All LATCH seating positions have
tether anchors. Secure the top of the seat
using the tether strap. See Section 18.0 Using
the Tether, page 56.
8. Safety Check for Secure Installation
Perform this test every time you drive with
your child.
Twist and pull child restraint forward and to
both sides to make sure the LATCH belt does
not lengthen or loosen and the child restraint
does not easily move. The child restraint
should not move side to side or forward more
than 1 inch (2.5 cm). .If child restraint is
loose or not secure, repeat procedure OR find
another location for the child restraint, see
Section 7.0 Choosing an Appropriate Vehicle
Seat Location, p. 18.
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