Graco NAUTILUS Elite Owner's Manual page 53

3. Pull the seat pad out of the way to reveal
red buttons as shown in . Slide the buttons
to release the back support from the base and
lower it into a flat position.
support the back support when sliding the red
buttons that disengage the back support from
other objects are not behind the back support
when removing it.
4. Move seat pad fabric out of the way and
squeeze red buttons together to release back
support from seat. Pull seat and back support
apart .
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