Casio 2330-2 User Manual
Page 2
2330-2
COUNTDOWN ALARM MODE
The countdown timer can be set within a range of 1 minute
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
Note that you cannot change the countdown time setting
while a countdown is being performed. First press
A
to
stop the countdown and then press
C
to return the count-
down time to its starting value.
1. Hold down
A
while in the Countdown Alarm Mode un-
til the hours digit flashes on the display. The hours digit
flashes because it is
selected
.
2. Press
B
to change the selection in the following se-
quence.
Press
B
.
Hours
Minutes
3. Press
C
to increase the selected number. Holding down
C
changes the number
at high speed.
•
To set the starting value of the countdown time to 24 hours, set “0:00”.
4. After you set the countdown time, press
A
to exit the setting screen.
To use the countdown timer
1. Press
A
while in the Countdown Alarm Mode to start
the countdown time.
•
To stop a countdown operation, press
A
. Pressing
A
again resumes the countdown.
•
To restart the countdown, stop it and then press
C
to
reset to the starting value.
2. When the end of the countdown is reached, 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.
DAY COUNTER MODE
There are five day counters, each identified by a counter number. Whenever the date
specified by a day counter matches the date of the Timekeeping Mode (regardless of
the day counter’s year setting), the day counter’s number flashes on the Timekeep-
ing Mode and Day Counter Mode screens.
The initial default date for all Day Counters is 2001/1/1.
When setting the year, you need to specify only the rightmost two digits. To specify
the year 1970, for example, set 70. To specify the year 2015, set 15.
You can set the year, month, and day for a day counter, or a month and day only.
Setting a Year, Month, and Day
Setting a year, month, and day displays the number of days from the preset date to
the Timekeeping Mode date. There is no indication of whether the preset date is
before or after the Timekeeping Mode date.
•
You can use this type of setting to keep track of the number of days since you were
born or the number of days you have been married, or to count down the number of
days until graduation, etc.
Setting a Month and Day Only
With this type of setting, you specify “ – – ” for the year.
The “ – – ” setting is located between the years 39 (2039)
and 40 (1940).
Setting a month and a day without a year displays the
number of days left until that month and day.
•
You can use this type of setting to count down the num-
ber of days until your next birthday, etc.
Recalling Day Counter Data
In the Day Counter Mode, press
C
to scroll through the
day counters.
To set the target date
1. In the Day Counter Mode, press
C
to display the num-
ber of the counter you want to set.
2. Hold down
A
until the year digits start to flash on the
display. This indicates the input screen.
3. Press
B
to move the flashing in the sequence shown below.
Press
B
.
Year
Month
Day
4. Press
C
to increase the selected digits. Holding down
C
changes the digits at
high speed.
•
Holding down
B
sets today as the target date. You can then make any changes in
the date you want.
5. After you make the settings you want, press
A
to exit the input screen.
•
The date can be set within the range of January 1, 1940 to December 31, 2039.
Starting value
Mode indicator
Starting value
Hours
Seconds
Minutes
Number of days
Month
Year
Day
Target date
Day counter’s
number
ALARM MODE
When a Daily Alarm is turned on, the alarm sounds for
about 20 seconds at the preset time each day. Press any
button to stop the alarm after it starts to sound. When the
Hourly Time Signal is turned on, the watch beeps every
hour on the hour.
To set the alarm time
1. Hold down
A
while in the Alarm Mode, until the hour
digits starts to flash on the display, indicating the set-
ting screen. The alarm is automatically turned on at this
time.
2. Press
B
to change the selection in the sequence shown
below.
Press
B
.
Hour
Minutes
3. Press
C
to increase the selected digits. Holding down
C
changes the digits at
high speed.
4. After you make the settings you want, press
A
to exit the input screen.
•
The format (12-hour and 24-hour) of the alarm time matches the format you select
for normal timekeeping.
•
When setting the alarm time using the 12-hour format, take care to set the time
correctly as “am” or “pm.”
To stop the alarm
•
Press any button to stop the alarm after it starts to sound.
To turn a daily Alarm and the Hourly Time Signal on and off
Press
C
while in the Alarm Mode to change the status of the Daily Alarm and Hourly
Time Signal in the following sequence.
Press
C
.
Hourly Time
Signal Only
Daily Alarm
Only
Both OFF
Both ON
To test the alarm
Hold down
B
in any mode (except when a setting screen is on the display) to sound
the alarm. Note that this operation also changes the mode.
Current time
Daily Alarm
indicator
Hour
Mode indicator
Hourly Time Signal
indicator
Minutes