© 2015 CASIO COMPUTER CO., LTD.
MA1503-EA
About This Manual
E-2
Things to check before using the watch
1. Check the battery power level.
Is H or M indicated as the battery power indicator (page E-15)?
E-4
2. Check the Home City and the daylight saving time (DST) setting.
Use the procedure under "To confi gure Home City settings" (page E-26) to confi gure
your Home City and daylight saving time settings.
Important!
!
Proper World Time Mode data depends on correct Home City, time, and date
settings in the Timekeeping Mode. Make sure you confi gure these settings
correctly.
3. Set the current time.
!
To set the time
See "Confi guring Current Time and Date Settings" (page E-31).
The watch is now ready for use.
E-6
Using the Stopwatch ....................................................................................... E-39
To enter the Stopwatch Mode ...................................................................... E-39
To enter the Countdown Timer Mode ........................................................... E-42
To specify the countdown start time ............................................................ E-42
To perform a countdown timer operation ..................................................... E-44
To stop the alarm .......................................................................................... E-44
E-8
Operation Guide 5445
!
Depending on the model of your watch, display text
appears either as dark fi gures on a light background,
or light fi gures on a dark background. All examples
in this manual are shown using dark fi gures on a light
background.
!
Button operations are indicated using the letters shown
in the illustration.
!
Note that the product illustrations in this manual are
intended for reference only, and so the actual product
may appear somewhat different than depicted by an
illustration.
Battery power
indicator
Congratulations upon your selection of this CASIO watch.
The watch is charged.
YES
For details about charging, see "Charging the Watch" (page E-11).
Power is low. Charge the watch by placing it in a location where it is exposed to
NO
light. For details, see "Charging the Watch" (page E-11).
Contents
About This Manual ............................................................................................. E-2
Things to check before using the watch .......................................................... E-4
Charging the Watch ......................................................................................... E-11
To recover from the sleep state .................................................................... E-20
Mode Reference Guide .................................................................................... E-21
Timekeeping ..................................................................................................... E-25
Confi guring Home City Settings ..................................................................... E-26
To confi gure Home City settings .................................................................. E-26
To change the Daylight Saving Time (summer time) setting ......................... E-29
Confi guring Current Time and Date Settings ................................................ E-31
To change the current time and date settings .............................................. E-31
Using the Alarm ................................................................................................ E-45
To set an alarm time ..................................................................................... E-46
To test the alarm ........................................................................................... E-47
To stop the alarm .......................................................................................... E-48
Illumination ....................................................................................................... E-50
ENGLISH
NEXT
Go to step 2.
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