CONTENTS
Safe Use Guide & Checklist
Warnings & Safe Practices
Car Seat Use After a Collision
LATCH
Rear-Facing Checklist
LATCH installation
Lap/Shoulder Belt installation
Lap Belt Installation
Forward-Facing Checklist
LATCH installation
Lap/Shoulder Belt installation
Lap Belt Installation & Lap Belt Cushion
BOOSTER MODE INSTALLATION
Harness Removal & Replacement
Cup holder, Expandable Side Wings & Headrest
Removing & Installing Seat Cover
Care and Maintenance
WARRANTIES – U.S. & CANADA
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radian 3QX
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Hello there, Welcome to the Diono family!
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We've created this lovingly engineered car seat
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to help keep your child comfortable and safe
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with all of the goods and none of the gimmicks.
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We look forward to lending a helping hand each
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Diono U.S.: 1-855-463-4666
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Diono Canada: 1-866-954-9786
BEFORE YOU BEGIN
WE LOVE TO HELP
and every day :)
Any questions?
diono.com
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