11.Tightening a
An automatically adjusted lap belt is tightened by feeding the seat belt back into its retractor while pushing down hard on the safety seat or base. Make sure that seat belt is locked in place and very tight.
A manually adjusted lap belt is tightened by pulling on the excess belt while pushing down hard on the safety seat or base. However, you may have trouble tightening the belt because of the upright angle at which you must pull. You may have to unbuckle the seat belt, estimate a seat belt length that will make the seat belt very tight, then buckle it again.
12.Tightening a lap/shoulder combination belt:
A lap/shoulder combination belt with a locking latchplate is tightened by pulling hard on the shoulder portion of the seat belt while pushing down hard on the safety seat. However, you may have trouble tightening the
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