Casio 5255 Watch User Manual


 
Operation Guide 5255
MO1111-EA
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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.
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Contents
General Guide .........................................................................................................E-6
Timekeeping ............................................................................................................E-8
Stopwatch..............................................................................................................E-14
Countdown Timer .................................................................................................. E-25
World Time .............................................................................................................E-29
Alarms....................................................................................................................E-33
Illumination............................................................................................................E-38
Hand Home Position Correction..........................................................................E-42
Reference ..............................................................................................................E-44
Specifications .......................................................................................................E-48
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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 .........................................................................................E-9
To change the Daylight Saving Time (summer time) setting ............................E-12
To specify a distance value..................................................................................E-16
To specify lap time or split time readings ..........................................................E-18
To perform elapsed time measurement ..............................................................E-19
To set up the stopwatch to take lap time readings ............................................E-20
To perform a lap time measurement ...................................................................E-21
To set up the stopwatch to take split time readings..........................................E-22
To perform a split time measurement .................................................................E-23
To measure times with the stopwatch ................................................................E-24
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To use the countdown timer ................................................................................E-26
To configure countdown start time and auto-repeat settings .......................... E-27
To view the current time in another time zone ...................................................E-30
To toggle a city code time between Standard Time and
Daylight Saving Time ...................................................................................... E-31
To swap your Home City and World Time City ...................................................E-32
To set an alarm time .............................................................................................E-34
To turn an alarm on and off.................................................................................. E-36
To turn the Hourly Time Signal on and off.......................................................... E-37
To illuminate the display manually...................................................................... E-38
To specify the illumination duration ...................................................................E-39
To turn the auto light switch on and off.............................................................. E-41
To adjust home positions..................................................................................... E-42
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General Guide
Press C to change from mode to mode.
In any mode (except a setting mode), press B to illuminate the display.
Timekeeping Mode
C
C
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Alarm Mode (page E-33)
Countdown Timer Mode (page E-25)
World Time Mode (page E-29)
Stopwatch Mode (page E-14)
C
C
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.
D
Home City Date Home City Time
Date Seconds
Day of the week
Hour : Minutes
Seconds
PM indicator
Day of the week
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To set the time and date
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.
City code
Hour : Minutes
Seconds
PM indicator