Key read/write
| Error code | Error |
| 71 | Key is dead. Issue new key. |
| 72 | Touch Memory – House Keeping Write |
| 73 | Bad time in the key. Verify audit, lock will be one ahead. Close and issue new combo to that key for that lock and have the tech open and close. It will correct the time in the key. |
| 74 | Bad key Contact, Try again and if the error still appears clean key and key reader |
| 75 | Touch Memory – Initialize/ Shelve Rec1 Read |
| 76 | Only while supershelving, shelving or activating. Is like a 7F for a supershelve/SA key. Use supershelve key again within 6 seconds and finish. |
| 77 | Touch Memory — Initialize Rec2 Read |
| 78 | Touch Memory — Initialize Rec2 Write |
| 79 | Touch Memory — Initialize RecX Read |
| 7A | Touch Memory — Initialize RecX Write |
| 7B | Touch Memory — Supershelve Read |
| 7C | Touch Memory — Supershelve |
| 7D | Touch Memory — Cannot read the key |
| 7E | Error reading/writing Time Window record (Out of time windows) |
| 7F | Bad key Contact, try again |