Radio Shack SYSTEM 440 - Manual (Page 12)

12
ADJUSTING THE DISPLAY CONTRAST
Note: Do not press and hold DELETE without also pressing one of the
REVIEW keys. You could accidentally erase the call memory if you press
only DELETE .
To lighten the display, press and hold DELETE while repeatedly pressing
REVIEW .
To darken the display, press and hold DELETE while repeatedly press-
ing REVIEW .
REVIEW DELETE
(Lighten) (Darken)
43-974.fm Page 12 Monday, August 16, 1999 4:27 PM