Nortel Networks NN-10300-014 - Manual (Page 31)

Configure options on the IP Audio Conference Phone 2033
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Adjust display screen contrast
To adjust the LCD display screen contrast, press the Services key and
select Contrast adjustment from the Telephone Option menu.
To adjust display screen contrast:
4. Choose one of the following:
— Press the Select key to save the
volume level and return to the
Telephone Option menu.
— Press the Cancel key to keep
existing settings.
or
1. To increase or decrease the display
contrast level, choose one of the
following:
— Press the Lower/Higher soft keys.
— Press the Navigation keys.
2. Choose one of the following:
— Press the Select key to save the
contrast level and return to the
Telephone Option menu.
— Press the Cancel key to keep
existing settings.
or
or
or