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Lock-o must be used at all times when installing with a vehicle seat belt.
Vehicle Belt is secure and untwisted.
Base doesn’t more than 1" side-to-side and front-to-back at the belt path.
Ensure tightness indicator is GREEN after each use. If it is not, reinstall base.
Recline angle is correct. Base is level when only GREEN is visible between
the two arrows on the level indicator. No RED should be visible.
LEVEL WHEN
NO RED
VISIBLE
LEVEL WHEN
NO RED
VISIBLE
BASE INSTALLATION WITH VEHICLE SEAT BELT
Safety Check
LEVEL WHEN
NO RED
VISIBLE
LEVEL WHEN
NO RED
VISIBLE