Britax Safe-n-Sound BS7300E-i20133 Series Instructions For Installation & Use page 34

D. Press and hold the ISOFLEX strap adjuster
button and pull the connector strap to fully
lengthen. Repeat for both connector straps.
E. Place the restraint in the desired location on
the vehicle seat between the two ISOFIX low
anchorages. Ensure the child seat is against
the vehicle seat back as shown. Engage
the ISOFLEX connectors into each ISOFIX
low anchorage. A click may be felt; A green
indicator will show on the top of the ISOFLEX
connector when it has engaged. Pull the
adjusting strap to remove most of the slack on
each side but do not tighten.
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Instructions for Installation & Use
F. Push downwards on the seat to compress the seat
into the vehicle. Whilst pushing, pull on adjuster
strap to remove all slack and tighten the ISOFLEX
strap. Repeat for the adjuster strap on the other
side of the restraint. The two tension indicators must
show 'green' indicating minimum tension has been
applied.
Always remove slack from ISOFLEX Straps.
A loose installation is dangerous.
IMPORTANT:
Do not attach the lower attachment connectors of
two separate child restraints to the same ISOFIX
low anchorages in your car.
Always attach the top tether strap to the child
restraint upper anchorage in your car.
Child restraint lower attachment connectors and the
ISOFIX low anchorages in your car are designed to
withstand only those loads imposed by a correctly
fitted child restraint.
H. If upper anchorage strap is folded up for storage
undo storage strap then lengthen. Fully press
adjuster button (1) while pulling upper anchorage
strap (2) to lengthen.
Tension indicator
Pull
ISOFLEX
adjuster strap
to tighten
Remove slack
Fully press Adjuster Button (1) while
pulling Upper Anchorage Strap (2) to
lengthen.
1
2
67
Instructions for Installation & Use