Adtec digital EN-91 / EN-91P (version 1.02.29) Manual - Manual (Page 29)

System Menu
Login
Units ship with the front panel logged in by default. If you become logged out and are
prompted for a password, use the following key sequence for access.
Action
Press <Select>
Press <Up> arrow
Press <Select>
Press <Enter>
Press <Right arrow>
Press <Enter>
Duration
The front panel also has a login duration feature. This setting Allows the operator to specify
a time frame (in minutes) until the unit will automatically log itself out.
Action
Press mode until you see the System Menu.
Press <Select>
Press the <Down> arrow
Press <Select>
Using the <Up> and <Down> arrows, select the value you wish.
Press <Enter> to save your selection
Possible Configurations:
0 (Zero): The unit will not automatically log out.
1-9: The duration of time, in minutes, before the unit logs out, if no input is received.
Backlight Dim Delay
Action
Press <Select>