Set Contrast
Yo u can adjust the screen contrast for easy viewing.
1 Press , then until the screen
highlights
HHAANNDDSSEETT SSEETTTTIINNGGSS
.
2 Press , then until the screen
highlights
CCOONNTTRRAASSTT
.
3 Press The screen displays
4 Press or to decrease or
increase contrast.
5 Press to save the displayed setting.
OK
CONTRAST
OK
OK
MENU
17
OK
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FEATURE SETUP – HANDSET
FEATURE SETUP – HANDSET
ATT3658B manual-updated 5/19/04 5:34 PM Page 17