29Dialog 4224 Operator
Preparing the terminal
Display backlight
You can adjust the display backlight level.
ê
*5 Press and hold simultaneously until a ring signal is heard.
The display shows
Setting Mode.
Ô
Automatic
answer Press.
ì Press repeatedly to adjust the backlight level.
# Press to save and exit.
Note: To exit the menu without saving the changes, press
# before you press any of the adjustment keys.
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