Peg-Perego Viaggio Flex 120 Manual De Instrucciones página 29

Securing your child in the booster seat
With the child in the booster
seat, adjust headrest and
backrest height using the
levers located behind the
seat (refer to pages 13-14).
The headrest is properly
set when the shoulder belt
router is located at no more
than 1" (2.5 cm) above
shoulder level and the
shoulder lies at the center
of child's chest.
Adjust the headrest and
backrest so that the red
shoulder belt guide is
always within 1" (2.5 cm) of
your child's shoulder and
never below.
The seat must be
discontinued when the
child's shoulder touches
the belt red guide even
when the seat is adjusted
at the maximum height.
29