Diono Radian 3RXT Manual De Instrucciones página 41

4. Test for tightness. Grab the seat
at the rear-facing belt path. Try to
move the car seat side-to-side and
front-to-back with the force of a firm
handshake. If the seat moves less
than 1 in (2.5 cm), it is tight enough.
4
DO NOT test by grasping the top
or back of the car seat.
41
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