Graco Pack ‘n Play Playard with Quick Connect Portable Napper Deluxe Owner's Manual page 9

4. When setting up, lock rails
BEFORE lowering center.
Be sure top rails have become
rigid. If not, pull up again until
they are rigid. If top rails do
not latch, lift the center of the
floor higher.
5. Hold one end of the unit up and
push the center of the floor
down.
6. Insert the mattress/pad soft
side up into the playard.
Always use mattress/pad soft
side up.
SNAP!
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