Chicco KeyFit User Manual page 11

Check Condition of Infant Restraint System
.DO NOT.use.this.Infant.restraint.system.if.any.of.the.Harness.or.UAS.straps.are.
cut,.frayed.or.damaged.in.any.way..
.DO NOT.use.this.Infant.restraint.system.if.any.parts.are.broken,.damaged.or.
missing. Call 1-800-667-4111 or 514-344-3045 to find out if the damaged part or
parts.can.be.replaced.
.NEVER.modify.or.disassemble.this.Infant.restraint.system.except.as.instructed.
to.in.this.User.Guide.
.DO NOT.use.any.accessories,.pads.or.products.supplied.by.other.
manufacturers.with.this.Infant.restraint.system...Items.not.tested.with.this.infant.
restraint.system.could.injure.your.infant.
.DO NOT.use.this.Infant.restraint.system.if.it.is.more.than.6.years.old...Check.
manufacturer's.label.on.underside.of.Carrier.and.in.recess.of.Base.for.the."Do.Not.
Use.After".date.
.YOU MUST.replace.this.Infant.restraint.system.if.it.has.been.involved.in.a.crash,.
even.if.you.cannot.see.visible.damage..A.damaged.infant.restraint.system.may.not.
protect.your.infant.in.a.future.crash...
WARNING
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