Sharp ZQ-4300 Operation Manual page 88

4. Modify the date format.
[y]
( DATE FORMAT )
MONTH/DAY/YEAR
DAY .MONTH. YEAR
(When [a] is pressed, the initial format for entering the date will be
selected.)
5. Enter the new setting.
After the new date format is entered, the previous display reappears.
to check if the new format appears.
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