Casio SF-5980 Calculator User Manual


 
Home Time Mode
The time kept in the Home Time Mode is used for control of various time based
functions.
To enter the Home Time Mode
Press the HOME/WORLD key once.
To set your Home Time zone
1. In the Home Time Mode, press FUNC and then select Time zone change.
2. Use K and L to scroll through the city names.
See page 23 for a complete list of time zones.
3. When the city you want is displayed, press OK.
You can change your Home Time zone later if you like. When you do, only the
zone changes, without affecting the time or date setting.
To set the time and date
1. In the Home Time Mode, press FUNC and then select Time set.
The hour setting flashes on the display.
Use H and J to move the flashing selection around the display.
2. Input numbers for the year, month, day, hour, and minutes.
Input the year as four digits in the range of 1901 through 2099.
Use 12-hour or 24-hour format depending on the Home Time format (page 19).
All illegal input is ignored.
3. With 12-hour time format, press A for AM or P for PM.
4. Press OK to quit.
Pressing OK resets the seconds count to 00.