If you enter the wrong password when following the instructions below, the LCD shows Wrong Password. Re-enter the correct password.
Turning TX Lock on
1 | Press Menu, 1, 7, 1. |
2 | Press  or  to choose Set TX Lock. Press OK. |
3 | Enter the registered 4-digit password. Press OK. The machine goes offline and the LCD shows TX Lock Mode. |
Turning TX Lock off
1 | Press Menu. |
2 | Enter the registered 4-digit password. Press OK. TX lock is automatically turned off. |

Note
| If you enter the wrong password, the LCD shows Wrong Password and stays offline. The machine will stay in TX Lock mode until the registered password is entered. |