Radio Shack 310 Caller ID Box User Manual


 
20
Notes:
The display goes blank when you set the contrast to
00
and gets completely dark when you set it to
15
.
If you increase the contrast higher than
, the display returns to
. If you decrease the contrast lower
than , the display returns to
.
4. When you finish adjusting the display contrast, press
DELETE
.
CONTRAST:15
CONTRAST:00
CONTRAST:00
CONTRAST:15
43-964.fm Page 20 Monday, August 16, 1999 3:49 PM