NEC UNIVERGE DT300 Series User Manual page 21

• TO ENABLE/DISABLE BACKLIGHT
DT300
The following explains how to enable/disable the
backlights of LCD and digit keys.
The backlights illuminate (for approximately 10
seconds) when the user presses any key or lift the
handset.
While indicating the current time on LCD, press
key to open the Menu screen.
Menu
Select 3 Setting and then press
(Right-cursor) or OK soft key. (or press 3
[Menu]
1 Call History
2 Directory
3 Settings
Select 3 Back Light and then press
(Right-cursor) or OK soft key. (or press 3
key.)
(Enter),
key.)
Back OK
(Enter),
[Settings]
1 Ring Volume
2 Offhook Ring
3 Back Light
4 Headset Ring
5 Peripherals
Make a selection from the following list.
Menu Item
Backlights of LCD and digit keys are
1 Disable
disabled.
Backlights of LCD and digit keys are
2 Enable
enabled.
Default setting is 2 Enable.
Note:
The currently enabled item is highlighted.
Note:
[Back Light]
1 Disable
2 Enable
After making a selection, press
soft key.
Back OK
Meaning
Back OK
(Enter) or OK