Title 11, Chapter 2, Section 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
(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.