Sharp FO-475 Operation Manual page 30

Setting the Date and Time
4
Enter a two-digit number for the day ("01" to "31").
5
Enter a two-digit number for the month ("01" for January, "02" for
February, "12" for December, etc.).
To correct a mistake, press the SPEED DIAL key to move the cursor
back to the mistake, and then enter the correct number.
6
Enter the year (four digits).
7
Enter a two-digit number for the hour ("00" to "23") and a two-digit
number for the minute ("00" to "59").
8
Press the START/MEMORY key to start the clock.
The display will show:
9
Press the STOP key to return to the date and time display.
18
Example: the 5th
Example: January
Example: 1998
Example: 9:25
0 5
0
1
1 9 9
9
0
START/MEMORY
STORE JUNK #
STOP
8
5
2