Britax Safe-nSound Instructions For Installation And Use Manual page 40

HOW TO USE
PLACING CHILD IN THE RESTRAINT
A. Lengthen the harness by lifting the lever while
pulling on both shoulder straps. Release
harness adjustment lever when there is enough
slack and place harness straps on each side of
the seat into the harness tongue holders.
B. Place child in the restraint and feed each arm
through shoulder straps. Pull harness buckle up
between child's legs.
40
Pull to
lengthen
Lift Harness
Adjustment Lever
Adjuster Strap
A