Certi cation .................................................................................................................................. 2
Overview of the Aton Base ...............................................................................................................6
Features of the Aton Base ................................................................................................................7
Recline Angle Adjustment .............................................................................................................. 7
Level Indicator............................................................................................................................... 7
Steel Chassis ................................................................................................................................ 7
Harness Buckle ............................................................................................................................. 10
Chest Clip ..................................................................................................................................... 10
Carry Handle ................................................................................................................................. 11
Designer Canopy™ ....................................................................................................................... 11
Using the Infant Carrier ...................................................................................................................12
Child Size Requirements ................................................................................................................ 12
Newborn Inlay ............................................................................................................................... 16
Infant Insert .................................................................................................................................. 16
More Support Options ................................................................................................................... 17
Vehicle Seat Belts ......................................................................................................................... 19
LATCH Guides................................................................................................................................ 21
Installing the Base ..........................................................................................................................22
Using LATCH .................................................................................................................................. 22
Using Vehicle Lap Belt Only............................................................................................................ 26
Using Vehicle Lap Belt Only............................................................................................................ 34
Adjusting the Recline Angle .............................................................................................................36
When using the Base .................................................................................................................... 36
Care and Cleaning ..........................................................................................................................38
Safety Checklist ..............................................................................................................................40
Resources ......................................................................................................................................41
If You Need Help... ......................................................................................................................... 41
Warranty ........................................................................................................................................42
Table of Contents