Mode Reference Guide; Timekeeping; Confi Guring Home City Settings; To Confi Gure Home City And Summer Time Settings - Casio 3439 Operation Manual

Low Battery Indication ................................................................................................ E-83
Troubleshooting ......................................................................................................... E-84
Specifi cations ............................................................................................................ E-89
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Selecting a Mode
• The illustration below shows which buttons you need to press to navigate between modes.
To return to the Timekeeping Mode from any other mode, hold down D for about two seconds.
•
Data Recall Data Recall
Stopwatch Mode Stopwatch Mode
Mode Mode
Countdown Countdown
Timer Mode Timer Mode
Alarm Mode Alarm Mode
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General Functions (All Modes)
The functions and operations described in this section can be used in all of the modes.
Direct Timekeeping Mode Access
To enter the Timekeeping Mode from any other mode, hold down D for about two seconds.
•
Auto Return Features
• The watch will automatically return to the Timekeeping Mode if you do not perform any button operation
for a particular amount of time in each mode.
Mode Name
Sunrise/Sunset, Data Recall, Alarm, Digital Compass
Altimeter
Barometer/Thermometer
Setting screen (digital setting fl ashing)
• If you leave a screen with fl ashing digits on the display for two or three minutes without performing any
operation, the watch exits the setting screen automatically.
Initial Screens
When you enter the Data Recall, Alarm, World Time, or Digital Compass Mode, the data you were viewing
when you last exited the mode appears fi rst.
Scrolling
The A and C buttons are used on the setting screen to scroll through data on the display. In most
cases, holding down these buttons during a scroll operation scrolls through the data at high speed.
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Confi guring Home City Settings
There are two Home City settings: actually selecting the Home City and selecting either standard time or
daylight saving time (DST).
To confi gure Home City and summer time settings
1. In the Timekeeping Mode, hold down E for at least two seconds.
City code City code
First, SET Hold will fl ash on the display, and CITY will be displayed in
PM PM
the upper display. After that, the currently selected city code and city
indicator indicator
name will scroll across the upper display. Keep E depressed until the
scrolling starts.
• The watch will exit the setting mode automatically if you do not
perform any operation for about two or three minutes.
• For details about city codes, see the "City Code Table" at the back
of this manual.
2. Use A (East) and C (West) to scroll through the available city codes.
Hour : Hour :
• Keep scrolling until the city code you want to select as your Home
Minutes Minutes
City is displayed.
DST indicator DST indicator
3. Press D to display the DST setting screen.
4. Press A to toggle the DST setting between Daylight Saving Time (ON)
and standard time (OFF).
• Note that you cannot switch between standard time and daylight
saving time (DST) while UTC is selected as your Home City.
Seconds Seconds
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Operation Guide 3439
Timekeeping Mode Timekeeping Mode
Sunrise/Sunset Sunrise/Sunset
Mode Mode
World Time World Time
Mode Mode
Approximate Elapsed Time
3 minutes
1 hour minimum
12 hours maximum
1 hour
3 minutes

Mode Reference Guide

Your watch has 10 "modes". The mode you should select depends on what you want to do.
To do this:
• View the current date in the Home City
• Confi gure Home City and daylight saving time (DST) settings
• Confi gure time and date settings
Determine your current bearing or the direction from your current location
to a destination
• View the barometric pressure and temperature at your current location
• View a graph of barometric pressure readings
• View the altitude at your current location
• Determine the altitude differential between two locations (reference
point and current location)
• Record an altitude reading with the reading time and date
View the sunrise and sunset times for a specifi c date
Recall records created in the Altimeter Mode
Use the stopwatch to measure elapsed time
Use the countdown timer
Set an alarm time
View the current time in one of 48 cities (31 time zones) around the globe World Time Mode
You can use buttons A, B, and C to enter a sensor mode directly from the Timekeeping Mode or
•
from another sensor mode. To enter a sensor mode from the Sunrise/Sunset, Data Recall, Alarm,
Stopwatch, Countdown Timer or World Time, fi rst enter the Timekeeping Mode and then press the
applicable button.
Sensor Modes Sensor Modes
Digital Compass Mode Digital Compass Mode
Thermometer Mode Thermometer Mode

Timekeeping

Use the Timekeeping Mode (TIME) to set and view the current time and date.
Each press of E in the Timekeeping Mode will change screen contents as shown below.
•
Day of the Week/Date Screen
Day of week
Day
Seconds
PM Hour :
indicator Minutes
5. After all of the settings are the way you want, press E twice to exit the setting screen.
• Daylight Saving Time is turned on when the DST indicator is on the display.
Note
• After you specify a city code, the watch will use UTC* offsets in the World Time Mode to calculate
the current time for other time zones based on the current time in your Home City.
* Coordinated Universal Time, the world-wide scientifi c standard of timekeeping.
The reference point for UTC is Greenwich, England.
Enter this mode:
Timekeeping Mode
Digital Compass Mode
Barometer/Thermometer
Mode
Altimeter Mode
Sunrise/Sunset Mode
Data Recall Mode
Stopwatch Mode
Countdown Timer Mode
Alarm Mode
Barometer/ Barometer/
Altimeter Mode Altimeter Mode
Month/Day Screen Barometric Pressure
Graph Screen
Barometric pressure graph
Month Day
See:
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E-76
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