MO0311-EA
Operation Guide 2634
Getting Acquainted
Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to carefully read this manual and keep it on hand for later reference when necessary.
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About This Manual
� Button operations are indicated using the letters shown in the illustration. � Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the �Reference� section.
Expose the watch to bright light to charge its battery before using it. You can use this watch even as its battery is being charged by exposure to bright light. � Be sure to read �Battery� of this manual for important information you need to know when exposing the watch to bright light.
If the digital display of the watch is blank...
If the SLEEP indicator is on the display (either flashing or steady), it means that the display is blank because the watch�s Power Saving function has turned off the display to conserve power. Power Saving automatically turns off the display and enters a sleep state whenever the watch is left for a certain period where it is dark. � The initial factory default setting is Power Saving on. � The watch recovers from the sleep state if you move it to a well-lit area*, if you press any button, or if you angle the watch towards your face for reading. * It can take up to two seconds for the display to turn on. � See �Power Saving Function� for more information.
(Light)
L
General Guide
� Press D to change from mode to mode. � In any mode (except for the Recall Mode), press L to illuminate the display. Stopwatch Mode Timekeeping Mode Press D. Recall Mode
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L
Alarm Mode
Target Mode
STW F:50
ALM
Timekeeping
Use the Timekeeping Mode to set and view the current time and date. The Timekeeping Mode also has a Dual Time screen that lets you view the current time in Kona, Hawaii, which is the site of the Ironman Triathlon. � In the Timekeeping Mode, press C to toggle between the Date and the Dual Time screens. Date Dual Time
Hour : Minutes PM indicator Seconds
12H 6-30
Screen
P
10:5850
{
6-30
Toggle the display illumination duration setting Press C while the between 1.5 seconds ( ) and 2.5 seconds ( ) seconds count is flashing. Change the hour or minutes Use E (+) and C (�). Toggle between 12-hour (12H) and 24-hour Press E. (24H) timekeeping Change the year, month, or day Use E (+) and C (�).
Press C.
CAAZ 6-30
SAVE
Toggle power saving on (ON) and off (OFF) Press E. Switch between the KOA (Kona) indicator and --- (day of the week) Change the dual time hour or minutes Press E. Use E (+) and C (�).
ON
Dual time (Hour : Minutes) Month � Day Day of week Kona time zone indicator
KOA DUAL
3:58 50
KOA DUAL
Setting the Time and Date
When setting the time, you can also configure settings for the display illumination duration, the 12/24-hour format, power saving on/off, and the Dual Time screen. About the Dual Time screen The Dual Time screen is initially set up to show the time in Kona, Hawaii, which is the site of the Ironman Triathlon. You can leave this setting the way it is or change it to show the current time in another time zone. � If you need to adjust the current Kona time setting, use the �Time Differential Table� for reference. If you live in Tokyo for example, you would need to subtract 19 hours from the current Tokyo time to determine the current time in Kona, Hawaii. Note that the times in the �Time Differential Table� are standard times. You need to subtract one hour from these times during periods when summer time (Daylight Saving Time) applies. � You can also use the Dual Time screen to keep track of the current time in another area outside of the Kona, Hawaii time zone. If you do, you should turn off KOA (Kona time zone indicator) on the Dual Time screen. This will cause the indicator to be replaced by an indicator that shows the day of the week for the current date.
4. Press B to exit the setting screen.
Stopwatch
Minutes Hours 1/100 second The 1/100-second stopwatch measures elapsed time, as well as lap/split times. The Stopwatch Mode also includes Seconds
a numberlap/split time memory, auto-start, triathlete, including of features and functions for the target splits, leg (event) indicators, and more. � All of the operations in this section are performed in the Stopwatch Mode, which you enter by pressing D. � See �Timing a Triathlon� for information about triathlon functions.
Measuring Elapsed Time
STW F:50
Use the following procedure to perform a basic elapsed time operation with the stopwatch. � The stopwatch continues to run until you stop it. If the elapsed time measurement reaches the maximum limit, it will restart from zero.
To set the time and date
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1. In the Timekeeping Mode, hold down B until the seconds start to flash, which indicates the setting screen. 2. Press D to move the flashing in the sequence shown below to select other settings.
Timekeeping Remaining Mode time memory
To measure elapsed time
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Year Month
Minutes
Hour
KOA/Day of the week
Power Saving
Day
Dual time settings
3. When the setting you want to change is flashing, use C and E to change it as described below.
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Seconds
Hour
Minutes
12/24-Hour Format
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1. In the Stopwatch Mode, press A to start the elapsed time measurement. � Starting an elapsed time operation displays the elapsed time in the center of the display and in the lower part of the display. � Note that pressing A will not start an elapsed time operation while an auto-start countdown is being performed. In this case, you need to stop the autostart countdown before starting the elapsed time operation. � Elapsed time measurement continues even if you exit the Stopwatch Mode. 2. To stop elapsed time measurement, hold down C for about two seconds until the watch emits two short beeps and then one long beep.
L
To do this: Reset the seconds to 00
Do this: Press E.
L
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