The First Years 630 - Manual (Page 44)

Section 7 - Installation and Use
Remove the upper seat back by lifting the
yellow release tab

and pulling up on the
upper seat back

.
NOTE: DO NOT store the upper seat back in
the passenger compartment. Store the
upper seat back in a secure location like
your trunk or garage.



DEATH or SERIOUS INJURY can occur
The upper seat back must be installed:
When the child weighs more than 22 lbs
or
The top of the child’s head is within 1 inch of the top of the
restraint
or
The restraint is forward facing.
WARNING
7.17 Upper Seatback Removal
43