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MD Evolution – Cordless DT590
DT590 Adjustments
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
¾
Press.
º
Select the “Toolbox” tab.
º
Ü
Û
Select the menu item “Display” and confirm.
º
Ü
Û
Select the menu item “Backlight” and confirm.
The following options are available :
•
On
•
Off
•
Automatic
The current setting is indicated.
º
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.
Ü
Û
Press to confirm and save the settings.
Summary of Contents for DT590
Page 2: ...User Guide MD Evolution Cordless DT590 2 EN LZTBS 102 1964 R1C Ericsson AB 2007 ...
Page 4: ...Table of Contents MD Evolution Cordless DT590 4 ...
Page 59: ......
Page 133: ......
Page 138: ...MD Evolution Standard Services Prefixes MD Evolution Cordless DT590 138 ...
Page 140: ...Useful Hints MD Evolution Cordless DT590 140 ...
Page 156: ...Glossary MD Evolution Cordless DT590 156 ...
Page 161: ...161 MD Evolution Cordless DT590 Notes Notes ...
Page 162: ...Notes MD Evolution Cordless DT590 162 ...