Lumens Technology PS650 - Manual (Page 29)

English -28
8.17 I would like to set / change the password (LOCK
DOWN)
8.17.1 Setting the password
1. Press [MENU] on the remote control or control panel to enter the
setting menu.
2. Press [] or [] to the [Advance] menu.
3. Press [] to [Lock Down].
4. Press [] or [] to select [On].
5. The screen will be displayed, as shown below.
6. Key in the password
Press the keys on the control panel. All keys can be used as part of
the password except the [POWER] and [ENTER] keys. The maximum
number of characters is 2. For example, you can press
[SOURCE]+[MENU] as the password.
<Remark>: The screen will show * while you enter the password.
Ensure that you remember the order in which the keys are
entered.
7. After completing the password, press [ENTER].
8. The confirmation screen will be displayed, as shown below. Enter the
password again.
9. After completing the password, press [ENTER].
If the password is entered correctly, setup is completed. If the password is incorrect,
an error message is displayed and please follows the screen instructions.
Key in Password
＊ ＊
Confirm password