Britax Safe-nSound Instructions For Installation And Use Manual page 41

C. Fit either harness tongue into
the harness buckle followed by
the other tongue until a click is
heard. Should the second tongue
not insert, press the red button
and reinsert the tongues. Ensure
secure engagement by pulling the
harness straps.
D. Remove all of the slack from
the harness lap straps by pulling
shoulder straps, then pull the
harness adjustment strap to adjust
harness to a comfortable but firm fit.
Check that the slack in straps is
removed. The shoulder harness
straps must fit firmly to the child. A
loose harness could result in serious
injury in an accident.
Do not use restraint if straps do
not tighten and contact your local
authorised service agent for repair.
CAUTION:
A LOOSE HARNESS IS DANGEROUS.
Tongue
Buckle
C
Pull to remove
slack from
harness lap
straps
D
HOW TO USE
Click
Shoulder Straps
Harness Lap Straps
Crotch Straps
41