Using The Buckle; Using The Chest Clip - Britax Marathon User Manual

Fastening the Buckle
• Hold the buckle with one hand .
• Use the other hand to insert one
tongue at a time into the buckle .
Proper connection is confirmed with
a positive click after inserting the
second buckle tongue .
Releasing the Buckle
• Brace the rear of the buckle with
hand .
• Use thumb to press release button
until tongues are ejected from buckle .
IMPORTANT: Periodically clean the buckle to ensure proper operation .
See section, Cleaning the Buckle, on page 35 .
Fastening the Chest Clip
Fasten the chest clip by pushing the two
halves together until a positive click is
heard .
IMPORTANT: The correct height for the
chest clip is at the middle of the chest,
level with the armpit .
Releasing the Chest Clip
Release the chest clip by squeezing the
middle tab, then pull the two pieces apart .

Using the Buckle

Using the Chest Clip

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