Casio G-shock GA-2100-4AER manual

Casio G-shock GA-2100-4AER
8.2 · 13
PDF manual
 · 7 pages
English
manualCasio G-shock GA-2100-4AER

Operation Guide 5611

E-9
To do this: Enter this mode: See:
Use the stopwatch to measure elapsed time Stopwatch Mode E-26
Use the countdown timer Countdown Timer Mode E-30
Set an alarm time Alarm Mode E-33
E-8

Mode Reference Guide

The mode you should select depends on what you want to do.
To do this: Enter this mode: See:
x View the current date in the Home City
x Configure Home City and daylight saving time (DST)
settings
x Configure time and date settings
x View the World Time city and time
x Change the display illumination duration setting
x Enable/disable the button operation tone
Timekeeping Mode E-15
View the current time in one of 48 cities (31 time
zones) around the globe
World Time Mode E-23
E-7E-6
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-43
Main Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-45
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-46
Operating Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-49
User Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-60
E-5
Using the Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-33
To enter the Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-33
To set an alarm time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-34
To test the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-35
To turn an alarm and the Hourly Time Signal on and off . . . . . . . . . . . . . . . . . E-36
To stop the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-36
Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-37
To turn on illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-37
To change the illumination duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-38
Adjusting Hand Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-39
Button Operation Tone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-41
To turn the button operation tone on and off . . . . . . . . . . . . . . . . . . . . . . . . . E-42
E-4
Checking the Current Time in a Different Time Zone . . . . . . . . . . . . . . . . . . . E-23
To enter the World Time Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-24
To view the time in another time zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-24
To specify standard time or daylight saving time (DST) for a city . . . . . . . . . . . E-25
Using the Stopwatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26
To enter the Stopwatch Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26
To perform an elapsed time operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-27
To pause at a split time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-27
To measure two finishes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-27
Countdown Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-30
To enter the Countdown Timer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-30
To configure the countdown timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-31
To perform a countdown timer operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-32
To stop the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-32
E-3

Contents

About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-1
Things to check before using the watch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2
Mode Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-8
Timekeeping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-15
Configuring Home City Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-16
To configure Home City settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-16
To change the Daylight Saving Time (summer time) setting . . . . . . . . . . . . . . E-18
Adjusting the Digital Time and Date Settings . . . . . . . . . . . . . . . . . . . . . . . . . E-19
To configure the digital time and date settings . . . . . . . . . . . . . . . . . . . . . . . . E-19
E-2

Things to check before using the watch

1. Check the Home City and the daylight saving time (DST) setting.
Use the procedure under “To configure Home City settings” (page E-16) to configure
your Home City and daylight saving time settings.
Important!
x Proper World Time Mode data depends on correct Home City, time, and date
settings in the Timekeeping Mode. Make sure you configure these settings
correctly.
2. Set the current time.
x See “Adjusting the Digital Time and Date Settings” (page E-19).
The watch is now ready for use.
E-1

About This Manual

x 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.
x Button operations are indicated using the letters shown
in the illustration.
x 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.
E

ENGLISH

Congratulations upon your selection of this CASIO watch.
To ensure that this watch provides you with the years of service for which it is
designed, carefully read and follow the instructions in this manual, especially the
information under “Operating Precautions” and “User Maintenance”.

MA1906-EB

©

2019 CASIO COMPUTER CO., LTD.

View the manual for the Casio G-shock GA-2100-4AER here, for free. This manual comes under the category Watches and has been rated by 13 people with an average of a 8.2. This manual is available in the following languages: English. Do you have a question about the Casio G-shock GA-2100-4AER or do you need help? Ask your question here

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Do you have a question about the Casio and the answer is not in the manual? Ask your question here. Provide a clear and comprehensive description of the problem and your question. The better your problem and question is described, the easier it is for other Casio owners to provide you with a good answer.

Paul • 10-8-2021No comments

How do you set a ga-2100-4a watch

How do you set a ga-2100-4a watch
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Perry Atristain • 8-8-20202 comments

what does HND on the digital display stand for?

what does HND on the digital display stand for?
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John • 28-3-2021

It is to let you know that the hands have been moved away from the digital display and are not currently showing the time

Vashu yadav • 3-10-2021

how to set alarm in g shock ga 2100

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Syed Razaleigh • 8-12-20201 comment

Do the hands of GA2100 glow in the dark?

Do the hands of GA2100 glow in the dark?
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Sok Nisong • 11-1-2021

How to set a date

How to set a date
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zlatko bošnjak • 30-11-2022No comments

Ne morem uskladiti dneva z datumom

Ne morem uskladiti dneva z datumom
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Pete • 15-11-2020No comments

I just got mine and the alarm, hourly beep, etc. does not sound. What do I do, or is it defective?

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Zed • 16-6-2022No comments

Why is my ga 2100 making a high pitched noise and not showing anything in the display, also the arrows are also not moving, how do I fix this.

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Steve • 5-5-20201 comment

I have set the watch to London time and set the date month and year correctly. However the day sun dial does not record the correct day of the week. Hiw can I resolve this issue

Luis • 23-9-2020

You might have to adjust the hand zero position of your subdial. Press the a button for about 6 seconds (two beeps) and the screen should read "SUB". Adjust the position of the day hand using the B and D buttons and finish the process pressing the A btn.

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zlatko bošnjak • 13-12-2022No comments

Kako nastaviti dan v tednu,Casio ga-2100?

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German Garcia • 6-11-2022No comments

how to fix misaligned hands in ga-2100

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tang • 16-8-20221 comment

i have a GA2100 , my time and date is correct and even the year but strangely the indicative dial to show the day is wrong , for example, 16/8/22 is a tue but the dial shows WED. how do i change the dial to TUE?

Zlatko • 30-11-2022

Casio ga-2100

Casio ga-2100
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Number of questions: 16

General
Casio
G-shock GA-2100-4AER | GA-2100-4AER
Watch
4549526241758
English
User manual (PDF)
Technical details
Watch typeWrist watch
Waterproof
Watch dial typeAnalog & LCD dial
Chronometer
Chronograph-
Mechanism type-
Clock mode12h/24h
Calendar
Timer1/1 s - 24 h
Stopwatch
Countdown timer
Shockproof
Backlight typeEL
Accuracy-15 - 15 sec/month
Alarm function
Stopwatch accuracy0.01 s
Stopwatch measuring capacity1/100 s - 24 h
Calendar typeDay
Weight & dimensions
Weight51 g
Width45.4 mm
Depth11.8 mm
Height48.5 mm
Design
Band main colourRed
Housing colourRed
Watch case materialCarbon, Resin
Band materialResin
Case shapeRound
Watch dial main colourRed
Product designSport
Watch marker colourRed
Watch marker styleNo markers
Watch glass typeMineral
GenderUnisex
Power
Battery life3 year(s)
Number of batteries supported1
Battery typeSR726W
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