Graco NAUTILUS 65 LX Instruction Manual page 70

3. Buckle the Vehicle Lap/Shoulder
Seat Belt
Be sure the lap portion of the vehicle seat
belt goes behind the armrests.
Be sure the lap portion of the vehicle seat
belt lies low across your child's hips.
Be sure the shoulder belt lies across your
child's shoulders, between the neck and
edge of shoulder.
You may need to use the belt positioning
clip to help get a good fit.
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