Adjusting The Display Contrast - Radio Shack 250 Owner's Manual

43-956.fm Page 20 Monday, August 16, 1999 3:20 PM

ADJUSTING THE DISPLAY CONTRAST

Follow these steps to adjust the display's contrast for the best visibility.
1. Press and hold down
DELETE
2. While holding down DELETE
onds to decrease the contrast or
Note: If you hold down
DELETE
a button, the system deletes all calls from its memory.
REVIEW
3. Release .
DELETE
20
.
, repeatedly press REVIEW
to increase the contrast.
REVIEW
for longer than 6 seconds without pressing
within 6 sec-