Display Backlight - Aastra DT590 User Manual

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MD Evolution – Cordless DT590

Display Backlight

Your phone has a display which is illuminated when a key is
pressed. The illumination automatically goes off after a while,
unless you press a key.
Route: Menu » Toolbox » Display » Backlight
Press.
Select the "Toolbox" tab.
Select the menu item "Display" and confirm.
Select the menu item "Backlight" and confirm.
The following options are available:
• On
• Off
• Automatic
The current setting is indicated.
Select one of the following options:
• "On" for illuminating the display always.
• "Off" for no illumination of the display.
• "Automatic" to activate illumination of the display when a key is
pressed.
Press to confirm and save the settings.
DT590 Adjustments
259