KRS 355.2-608: Revocation of acceptance in whole or in part.

(1) The buyer may revoke his acceptance of a lot or commercial unit whose

nonconformity substantially impairs its value to him if he has accepted it

(a) on the reasonable assumption that its nonconformity would be cured and it has

not been seasonably cured; or

(b) without discovery of such nonconformity if his acceptance was reasonably

induced either by the difficulty of discovery before acceptance or by the

seller's assurances.

(2) Revocation of acceptance must occur within a reasonable time after the buyer

discovers or should have discovered the ground for it and before any substantial

change in condition of the goods which is not caused by their own defects. It is not

effective until the buyer notifies the seller of it.

(3) A buyer who so revokes has the same rights and duties with regard to the goods

involved as if he had rejected them.