Precondition

n.

1.

A previous or antecedent condition; a preliminary condition.

Noun	1.	precondition - an assumption on which rests the validity or effect of something else Synonyms: stipulation, condition
	2.	precondition - an assumption that is taken for granted Synonyms: given, presumption
	3.	precondition - a condition that is a prerequisite
Verb	1.	precondition - put into the required condition beforehand

fix, gear up, prepare, ready, set, set up