Graco 4EVER 4-IN-1 CAR SEAT Instruction Manual page 103

Locking Latchplate and ELR Retractor
A latchplate that holds the lap belt snug
after it has been adjusted; contains a metal
bar on the underside of the hardware that
"locks" the belt in position.
When installing the car seat, route the
vehicle seat belt through the proper belt path
and buckle it in. Then, pull upwards on the
shoulder belt so that the lap belt gets tight
around the car seat.
Grab the sides of the seat at the belt path
and slide the seat side-to-side and front-to-
back. The seat should not move more than
2.5 cm (1 in).
103