Graco NAUTILUS SNUGLOCK LX Instruction Manual page 74

(C) Place harness straps off to the sides.
(D) On select models, place buckle tongues
D
in buckle storage pocket.
2. Place Your Child in the Seat
Make sure their back is flat against the car
seat back.
3. Place Harness Straps Over Child's
Shoulders and Buckle
You will hear a "click" when buckle tongues
are securely attached. Pull up on each
buckle tongue to make sure it is securely
attached.
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