A.
Mattress Support (C)
Thread the screws on the
into the attachment holes on the crib
sides and tighten with the allen wrech. There are three possible height settings. The
support should be at its highest setting for newborns, then adjusted to the lower positions
as the child grows and becomes mobile. Once the child is able to stand, the support
should be at its lowest position.
Step 2
Thread and tighten
all four bolts
Highest
Middle
Lowest