BASIC SETUP WITH THE MENUS AND CURSOR PAD
4-44 DT900/DT900S Series Phone User Guide
You can also press the Cancel softkey to exit without making any changes.
Note: Setting the Backlight Timeout to 0 (zero) disables the timeout, and the LCD
Backlight will remain lit at all times.
To disable the Screen Saver (8LCX and 8TCGX)
By default, the screen saver feature is enabled on DT920C phones. The screen saver
can only be enabled or disabled on the phone, it cannot be customized.
The screen saver is closed when a call is received, any phone key is pressed, the
handset is taken off hook, EHS is activated, or if there is an administrator application
push to the phone.
1 Press the Menu key.
2 Select 3 User Settings.
3 Select 8 Screen Saver Settings.
4 Select 1 Screen Saver Mode.
5 Select 1 Disable.
6 Press Enter b on the cursor pad or the OK softkey to accept the setting.
You can also press the Cancel softkey to exit without making any changes.
To change the Screen Saver Waiting Time (8LCX and 8TCGX)
1 Press the Menu key.
2 Select 3 User Settings.
3 Select 8 Screen Saver Settings.
4 Select 2 Waiting Time
5 Enter a value between 1 and 999 seconds.
The default value is 120 seconds.
6 Press Enter b on the cursor pad or the OK softkey to accept the setting.
You can also press the Cancel softkey to exit without making any changes.
Note: Even if the screen saver is enabled, Waiting Time is not applied if the phone is
in call, in a configuration state in any of the menu screens, accessing the
microbrowser, viewing call history, starting up, or downloading information.
CLEAR USER SETTINGS
The following menus are used to delete information from the Flash memory.
Selecting “Clear User Settings” restores all user settings to their default value.
Selecting “Clear Personal Directory” erases all Personal Directory entries and Speed
Dial Key information on the phone.
Selecting “Clear Call History” erases all of the Call History information on the phone.
It does not delete your system call history information or the call history information
for any phone applications.
To Clear User Settings
1 Press the Menu key\User Settings.
2 Select 7 Clear Settings.
3 Select 1 Clear User Settings.