Error Code 321
Error Code 321: CASSETTE DATA CORRUPTED
Resolution:
This error code is generated when there is a checksum error in data stored in the note cassette. Program the cassette by injecting a new cassette ID into the note cassette. Program the cassette by injecting a new cassette ID into the cassette. If injecting a new cassette ID into the cassette does not correct the problem, replace the cassette.