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Adjusting the display contrast – Radio Shack 420 User Manual

Page 16

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16

ADJUSTING THE DISPLAY CONTRAST

1. Repeatedly press

MODE

until the system displays

CALLER ID MODE

.

2. Press either

REVIEW

button. The system displays the

total number of stored calls.

3. Press and hold

READ

for about 6 seconds. The system

shows

CONTRAST

:

XX

.

4. Press

REVIEW

to increase the contrast (up to 15) or

REVIEW

to decrease it (down to 00).

5. Press

READ

to store the setting.

43-971.fm Page 16 Monday, August 16, 1999 4:12 PM

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