2. The document acceptor of claim 1 , wherein actuation of the lever causes the displacement actuator to change the position of the document cassette from the first position to the second position to mate the document cassette with the document validator.
2. The document acceptor of claim 1 , wherein actuation of the lever causes the displacement actuator to change the position of the document cassette from the first position to the second position to mate the document cassette with the document validator. 3. The document acceptor of claim 2 , wherein actuation of the lever through a predetermined range of motion causes the displacement actuator to change the position of the document cassette to the second position, wherein the second position varies based on a position of the document validator.