Westwood Design Donnington Convertible Crib - Manual (Page 6)

A. Thread the screws on the Mattress Support (F) 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