USER’S GUIDE 2512
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.
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” for important information you need to know when exposing the watch to bright light.
If the display of the watch is blank...
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| If the sleep indicator ( ) is on the display, the display is |
Sleep indicator | blank because the watch’s Power Saving function has | ||
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| shut it to conserve power. Power Saving automatically |
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| turns off the display and puts the watch into a sleep state |
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| whenever your watch is left in an area where it is dark for |
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| a certain period. |
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| ∙ The initial factory default setting is Power Saving on. |
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| ∙ The watch recovers from the sleep state if you move it |
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| to a |
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| * It can take up to five seconds for the display to turn on. |
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| ∙ See “Power Saving Function” for more information. |
General Guide
∙Press Cto change from mode to mode.
∙In any mode, press L to illuminate the display.
World Time Mode
Timekeeping Mode
Press C.
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Timekeeping
Use the Timekeeping Mode to set and view the current time and date.
∙Pressing Adisplays the Last Signal screen (date and time the time calibration signal was last received) in the Timekeeping Mode.
Month – Day Day of week
| Press A. | Receive date | |
| ▲ | ▲ | Receive time |
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PM | Seconds |
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indicator |
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| Hour : Minutes |
| Last Signal Screen |
Current Time Setting
This watch automatically adjusts its time setting in accordance with a time calibration signal. You can also perform a manual procedure to set the time and date, when necessary.
∙Before using the watch in Western Europe, first use the procedure under “Setting Up the Watch for Use in Western Europe” to set the time in accordance with a time calibration signal.
∙Note that after you set your Home City (the city where you normally use the watch) code, you must also turn on the watch’s time calibration signal receiver if you want to enable auto time calibration. See “About Auto Receive” for more information.
∙See “Setting the Time and Date Manually” for information about manual settings.
Setting Up the Watch for Use in Western Europe
You need to make the following three settings before using this watch in Western Europe. The following provides a general overview of the setting procedure. For full details, see “Setting the Time and Date Manually” and “Time Calibration Signal Reception”.
∙Specify the city code for your Home City (the city where you will normally use the watch).
∙Select the auto summer time (DST) setting.
∙Perform the manual time calibration signal receive operation to set the current time.
To set up the watch for use in Western Europe
GMT differential City code | 1. In the Timekeeping Mode, press B. This causes the |
current auto receive on/off setting (the receive indicator) | |
| to flash, which indicates the setting screen. |
2.Press Cto move the flashing to the city code setting.
3.Use D(+) and
Receive indicator
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.
Alarm Mode | Data Memory |
| Mode |
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| Stopwatch Mode |
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∙The following are the city codes for major cities in the Western Europe time zones.
BER and PAR: Berlin, Paris, Milan, Rome, Amsterdam, Hamburg, Frankfurt, Vienna
LON: London
4.Press Cto display the summer time (DST) setting screen.
5.Use Dto select AUTO DST.
∙AUTO DST specifies auto switching between Daylight Saving Time and Standard Time.
6.Press Bto exit the setting screen.
7.Hold down Afor about two seconds until the watch beeps.
∙Release A and the message receiving appears to indicate that signal reception has started.
∙Time calibration signal reception takes from two to six
Receive indicator | minutes. Take care that you do not move the watch | |
during this time. | ||
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∙If the watch is indoors, we recommend that you place the watch near a window to allow better signal reception.
∙After signal reception is complete, the display of the watch changes to the Last Signal screen.
Time Calibration Signal Reception
This watch is designed to pick up a time calibration signal and update its time setting in accordance with the signal. There are two different methods you can use to receive the signal: Auto Receive and Manual Receive. With Auto Receive, the watch automatically receives the calibration signal three times each day and makes appropriate adjustments. With Manual Receive, you perform a specific button operation to receive the calibration signal.
Before performing a signal receive operation, remove the watch from you wrist and position it as shown in the illustrations below.
∙If your watch has a resin band, pass the end of the band through the band loop and place the watch on a stable surface.
Resin band | Metal band |
Pass through band loop.
Note
∙If you are using the time calibration signal to set the time for this watch, be sure to correctly set your Home City. Otherwise, there is the chance that the watch will not set the correct time. See “Setting the Time and Date Manually” for details.
∙Note that signal reception is possible only when the watch is within range of a time calibration signal transmitter, and BER, PAR, LON, or ATH is selected as the Home City code.
∙See “City Code Table” for a complete list of available city codes.
∙The current time setting in accordance with the time calibration signal takes priority over any time settings you make.
∙Auto receive is turned on when the watch is shipped from the factory.
∙See the information under “Time Calibration Signal Reception” if you experience problems with time calibration signal reception.
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