MO1111-EA

Operation Guide 5255

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully.

About This Manual

• Depending on the model of your watch, display text appears either as dark figures on a light background or light figures on a dark background. All sample displays in this manual are shown using dark figures on a light background.

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•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.

Contents

General Guide .........................................................................................................

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Timekeeping ............................................................................................................

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Stopwatch ..............................................................................................................

E-14

Countdown Timer ..................................................................................................

E-25

World Time .............................................................................................................

E-29

Alarms ....................................................................................................................

E-33

Illumination ............................................................................................................

E-38

Hand Home Position Correction ..........................................................................

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Reference ..............................................................................................................

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Specifications .......................................................................................................

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Procedure Lookup

The following is a handy reference list of all the operational procedures contained in this manual.

To set the time and date .........................................................................................

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To change the Daylight Saving Time (summer time) setting ............................

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To specify a distance value ..................................................................................

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To specify lap time or split time readings ..........................................................

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To perform elapsed time measurement ..............................................................

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To set up the stopwatch to take lap time readings ............................................

E-20

To perform a lap time measurement ...................................................................

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To set up the stopwatch to take split time readings ..........................................

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To perform a split time measurement .................................................................

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To measure times with the stopwatch ................................................................

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General Guide

•Press Cto change from mode to mode.

•In any mode (except a setting mode), press Bto illuminate the display.

Timekeeping Mode

C

▲

C

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To use the countdown timer ................................................................................

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To configure countdown start time and auto-repeat settings

.......................... E-27

To view the current time in another time zone ...................................................

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To toggle a city code time between Standard Time and

 

Daylight Saving Time ......................................................................................

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To swap your Home City and World Time City ...................................................

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To set an alarm time .............................................................................................

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To turn an alarm on and off ..................................................................................

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To turn the Hourly Time Signal on and off ..........................................................

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To illuminate the display manually ......................................................................

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To specify the illumination duration ...................................................................

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To turn the auto light switch on and off ..............................................................

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To adjust home positions .....................................................................................

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Stopwatch Mode (page E-14)

Countdown Timer Mode (page E-25)

 

C

 

▲

▲

 

 

 

C

Alarm Mode (page E-33)

World Time Mode (page E-29)

▲

 

▲

 

C

 

 

 

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Timekeeping

You can adjust the Home Time city date and time in the Timekeeping Mode.

•Pressing D in the Timekeeping Mode will toggle lower display between the screens shown below.

Home City Date

Home City Time

Day of the week

Day of the week

 

D

▲

▲

Date Seconds

PM indicator Hour : Minutes

 

Seconds

To set the time and date

City code

PM indicator Hour : Minutes Seconds

1.In the Timekeeping Mode, hold down A for about three seconds until the city code flashes on the upper display. This is the setting mode.

2.Use D and B to select the city code you want.

•Make sure you select your Home City code before changing any other setting.

•For full information on city codes, see the “City Code Table” at the back of this manual.

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