MA2003-EA
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Operation Guide 3229/3421/3489
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”.
E
Contents
About This Manual .............................................................................................E-1
General Guide ..................................................................................................... E-4
Timekeeping ....................................................................................................... E-6
To set the time and date ................................................................................. E-6
To enable or disable Flash Alert...................................................................... E-9
Alarm ................................................................................................................. E-10
To set the alarm time .................................................................................... E-11
To stop the alarm ......................................................................................... E-13
To switch an alarm and Hourly Time Signal on and off ................................. E-13
E-2
General Guide
x Press C to change from mode to mode.
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.
Countdown Timer............................................................................................. E-14
To set the countdown time ........................................................................... E-14
To use the countdown timer ......................................................................... E-15
To switch auto repeat timing on and off .......................................................E-16
Stopwatch ......................................................................................................... E-18
To measure elapsed time.............................................................................. E-18
To record split times .................................................................................... E-19
To time first and second place finishes......................................................... E-19
Specifications ................................................................................................... E-20
Operating Precautions ..................................................................................... E-22
User Maintenance ............................................................................................ E-32
x After you perform an operation in any mode, pressing C returns to the
Timekeeping Mode.
x Press D in any mode to illuminate the display. Illumination turns off about two
seconds after you release D.
E-1
E-3
Timekeeping Mode Alarm Mode
CC
E-4
Timekeeping
Month
Day of week
PM indicator
E-6
Backlight
The backlight illuminates the display. Enabling Flash Alert causes the backlight to
flash while the alarm (page E-10), countdown timer alarm, or hourly time signal is
sounding.
x Pressing D at any time illuminates the display regardless of the Flash Alert
enabled/disabled setting.
x The backlight uses an electro-luminescent (EL) light, which loses illuminating power
after very long use.
x Frequent use of the backlight shortens battery life.
x The watch will emit an audible sound whenever the display is illuminated. This is
caused by a transistor that vibrates while the EL panel is lit, and does not indicate
malfunction.
x Illumination provided by the backlight may be hard to see when viewed under
direct sunlight.
x Display illumination will automatically turn off if an alarm starts to sound.
Day
Hour Seconds
Minutes
To set the time and date
1. Press A while in the Timekeeping Mode. The
seconds digits flash on the display because they
are selected.
2. Press C to change the selection in the following
sequence.
C
CC
Day
C
HourSeconds
Month
C
Minutes
Year
C
Stopwatch Mode Countdown Timer Mode
C
C
3. While the seconds digits are selected (flashing), press B to reset the seconds
to “00”. If you press B while the seconds count is in the range of 30 to 59, the
seconds are reset to “00” and 1 is added to the minutes. If the seconds count is
in the range of 00 to 29, the minutes count is unchanged.
4. While any other digits (besides seconds) are selected (flashing), press B to
increase the number. Holding down B changes the number at high speed.
x To switch between the 12-hour and 24-hour formats, press DD while
some digits are flashing.
5. After you set the time and date, press A to return to the Timekeeping Mode.
x The day of the week is automatically set in accordance with the date.
x The date can be set within the range of January 1, 2000 to December 31, 2099.
x If you do not operate any button for a few minutes while a selection is flashing,
the flashing stops and the watch goes back to the Timekeeping Mode
automatically.
To enable or disable Flash Alert
In the Timekeeping Mode, hold down B for about two seconds to toggle Flash
Alert between enabled and disabled. An indicator on the display shows when Flash
Alert is enabled.
Flash Alert indicator
x The Flash Alert indicator is shown in all modes until you disable Flash Alert.
x The above operation controls Flash Alert only. It does not affect operation of
audible tones and signals.
E-5
E-7
E-8
E-9
Operation Guide 3229/3421/3489
Alarm
Alarm on
indicator
Hourly time signal on indicator
E-10
2. Press C to change the selection in the following sequence.
3. Press B to increase the selected digits. Holding down B changes the number
at high speed.
x The format (12-hour and 24-hour) of the alarm time matches the format you
select for normal timekeeping.
x When setting the alarm time using the 12-hour format, take care to set the time
correctly as morning or afternoon.
4. After you set the alarm time, press A to return to the Alarm Mode.
x If you do not operate any button for a few minutes while a selection is flashing,
the flashing stops and the watch goes back to the Alarm Mode automatically.
E-12
Month
Mode
indicator
MinutesHour
You can set an alarm with hour, minutes, month,
and day. When the alarm is on, the alarm sounds
for 20 seconds at the preset time. When the Hourly
Time Signal is on, the watch beeps every hour on
Day
the hour.
Alarm Types
The types of alarm you get depends on the
information you set.
x To set a daily alarm
Set the hour and minutes for the alarm time. Set
“–” for the month and “– –” for the day (see step 3
under “To set the alarm time”). This type of setting
causes the alarm to sound every day at the time
you set.
C
Hour
Day
Minutes
Month
CC
C
Countdown Timer
Current time
Mode indicator
Hours Seconds
Minutes
E-14
The countdown timer can be set within a range of
1second to 24 hours. When the countdown reaches
zero, an alarm sounds for 10 seconds or until you
press any button.
To set the countdown time
1. Press A while in the Countdown Timer Mode.
The hours digit flashes on the display because it
is selected.
2. Press C to change the selection in the following
sequence.
C C
Hours Seconds
Minutes
C
x To set a date alarm
Set the month, day, hour and minutes for the alarm time. This type of setting
causes the alarm to sound at the specific time, on the specific date you set.
x To set a 1-month alarm
Set the month, hour and minutes for the alarm time. Set “– –” for the day (see step
3 under “To set the alarm time”). This type of setting causes the alarm to sound
every day at the time you set, only during the month you set.
x To set a monthly alarm
Set the day, hour and minutes for the alarm time. Set “–” for the month (see step 3
under “To set the alarm time”). This type of setting causes the alarm to sound every
month at the time you set, on the day you set.
To set the alarm time
1. Press A while in the Alarm Mode until the hour digits start to flash on the
display. The hour digits flash because they are selected.
x At this time, the alarm is automatically switched on.
To stop the alarm
Press any button to stop the alarm after it starts to sound.
To switch an alarm and Hourly Time Signal on and off
Press B while in the Alarm Mode to change the status of an alarm (see “Alarm
Types” on page E-10) and Hourly Time Signal in the following sequence.
Both off Alarm only
3. Press B to increase the selected number. Holding down B changes the
number at high speed.
x To set the starting value of the countdown time to 24 hours, set 0:00' 00.
4. After you set the countdown time, press A to return to the Countdown Timer
Mode.
x If you do not operate any button for a few minutes while a selection is flashing,
the flashing stops and the watch goes back to the Countdown Timer Mode
automatically.
To use the countdown timer
1. Press B while in the Countdown Timer Mode to start the countdown timer.
2. Press B again to stop the countdown timer.
x You can continue countdown timer operation by pressing B.
B B
Hourly time signal on indicator
B
Alarm on indicator
Hourly Time
Signal only
Both on
B
E-11
E-13
E-15
3. Stop the timer and then press A until the countdown time is reset to its starting
value.
x When the end of the countdown is reached and auto repeat timing is off, the
alarm sounds for 10 seconds or until you stop the alarm by pressing any button.
Countdown timing stops, and the countdown time is automatically reset to its
starting value after the alarm stops.
To switch auto repeat timing on and off
Auto repeat on indicator
E-16
1. Press A while in the Countdown Timer Mode.
The hours digit flashes on the display because it
is selected.
2. Press D to switch auto repeat on and off.
Stopwatch
Current time
Mode indicator
Minutes
Seconds
1/100 second
E-18
The Stopwatch Mode lets you measure elapsed
time, split times, and two finishes. The range of the
stopwatch is 23 hours, 59 minutes, 59 seconds.
To measure elapsed time
1. Press B to start the stopwatch.
2. Press B to stop the stopwatch.
x You can resume the measurement operation by
pressing B again.
3. Press A to clear the stopwatch to all zeros.
x For the first 60 minutes, the display shows
minutes, seconds, and 1/100 second. After
60minutes, the display format changes to show
hours, minutes, and seconds.
3. Press A to return to the Countdown Timer Mode.
x When the end of the countdown is reached while auto repeat is on, the alarm
sounds, but the starting countdown time is reset and countdown timing starts
again automatically whenever the countdown reaches zero. You can stop timing
by pressing B, and manually reset to the starting countdown time by pressing
A.
E-17
To record split times
1. Press B to start the stopwatch.
2. Press A to display the timing up to that point. Stopwatch timing continues
internally.
3. Press A to clear the split time and to continue time measurement on the display.
x You can repeat steps 2 and 3 as many times as you want.
4. Press B to stop the time measurement.
5. Press A to clear the stopwatch to all zeros.
To time first and second place finishes
1. Press B to start the stopwatch.
2. Press A when the first finisher crosses the line, and record the time.
3. Press B when the second finisher crosses the line.
4. Press A to display the finishing time of the second finisher.
5. Press A again to clear the stopwatch to all zeros.
E-19