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Adjusting the display contrast – Radio Shack SYSTEM 440 User Manual

Page 12

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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

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