If you enter the wrong password when following the instructions below, the LCD will show Wrong Password. Re-enter the correct password.
Turning Setting Lock on
| 1 | Press Menu, 1, 7, 2. |
| 2 | Press  or  to choose On. Press OK. |
| 3 | Enter your four-digit password. Press OK. |
| 4 | Press Stop/Exit. |
Turning Setting Lock off
| 1 | Press Menu, 1, 7, 2. |
| 2 | Enter your four-digit password. Press OK twice. |
| 3 | Press Stop/Exit. |
