43-985.fm Page 20 Monday, August 16, 1999 5:08 PM
To increase the display contrast, hold down DE- LETE/READ while repeatedly pressing REVIEW 
.
To decrease the display contrast, hold down DE- LETE/READ while repeatedly pressing REVIEW 
.
ILLUSTRATION
Note: Do not hold down DELETE/READ without also pressing one of the REVIEW keys. That eras- es call records from memory.
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