Casio Aw 49h Manual

							Operation Guide 3321
1
MA0310-EA
About This Manual•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.
Timekeeping Mode Calendar Mode Alarm Mode Dual Time Mode Stopwatch Mode
Press .
General Guide•Press B to change from mode to mode.
TimekeepingUse this mode to set the current time. An incorrect digital time setting will cause
incorrect operation of the calendar.
To set the digital time
PM  
indicator  Hour hand  Minute hand 
Seconds 
Minutes  Hour 
Press     .
Press     .Press     .
Hold down     .Press     .Seconds Hour
Minutes 12/24
1. In the Timekeeping Mode, hold down C until the seconds digits start to flash,
which indicates the setting screen.
2. Press B to reset the seconds to 00.
3. Press C to move the selection to the hour digits.
4. Press B to increase the hour digits.
5. Press C to move the selection to the minutes digits.
6. Press B to increase the minutes digits.
7. Press C to move the selection to 12/24.
8. Press B to toggle the timekeeping format between 12-hour and 24-hour.
9. Press C to exit the setting screen.
•Resetting the seconds to 00
 while the current count is in the range of 30 to 59
causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to 00
 without changing the minutes.
•With the 12-hour format, the P (PM) indicator appears on the display for times in the
range of noon to 11:59 p.m. and no indicator appears for times in the range of
midnight to 11:59 a.m.
•With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.
To set the handsIn any mode, press A with a thin object to advance the analog time setting. Each
press of A advances the time by 20 seconds. Three presses advance by one minute.
Holding down A advances the analog setting at high speed. You can only advance
the setting. You cannot reverse it.
CalendarUse this mode to set today’s date (month, day, day of the week).To set the date
Day of week
Day Month
Press     .Hold down     .Press     .
Press     .
Day Month Day of week
1. In the Calendar Mode, hold down C until the month digits start to flash, which
indicates the setting screen.
2. Press B to increase the month digits.
3. Press C to move the selection to the day digits.
4. Press B to increase the day digits.
5. Press C to move the selection to the day of  the week.
6. Press B to advance to the next day.
7. Press C to exit the setting screen.
•The watch does not make any allowance for leap years. Be sure to manually set
February 29 when one occurs during a leap year.
AlarmWhen the Daily Alarm is turned on, an alarm sounds for 20 seconds at the preset time
each day. When the Hourly Time Signal is turned on, the watch beeps every hour on
the hour.
•You can configure alarm settings and Hourly Time Signal settings in the Alarm
Mode, which you enter by pressing B.
To set the alarm time and to turn the Daily Alarm and Hourly Time Signal on
and off
Hourly time  
signal on indicator Mode indicatorAlarm on indicator
Hour
Minutes
Press 
    .
Press 
    .
Press 
    .Hold down 
    .
Press     .
Left
minutes
digitRight 
minutes
digit Hour
Alarm/Hourly Time Signal setting
1. In the Alarm Mode, hold down C until the hour digits start to flash, which indicates
the setting screen.
2. Press B to increase the hour digits.
•The 12/24-hour format of the alarm time matches the format you select for normal
timekeeping.
3. Press C to move the selection to the left minutes digit.
4. Press B to increase the left minutes digit.
5. Press C to move the selection to the right minutes digit.
6. Press B to increase the right minutes digit.
7. Press C to move to the Daily Alarm and Hourly Time Signal on and off setting.
8. Press B to cycle through the Daily Alarm and Hourly Time Signal settings as
shown in the sequence below.
•At this time Daily Alarm and Hourly Time Signal automatically turn on.
Daily Alarm 
only Both OFF Both ON Hourly Time 
Signal only
Press
     .Press
     .Press
     .
Press      .9. Press C to exit the setting screen.
To stop the alarmPress any button to stop the alarm after it starts to sound.
To test the alarm and select an alarm toneHold down B in any mode (except when making any settings) to sound the alarm.
Note that the alarm sound changes each time you hold down B to test the alarm.
There are a total of four different alarm sounds. The last alarm sound you hear when
performing the above test is the one that is used for the Daily Alarm and the Hourly
Time Signal.
•Note that holding down B also changes the mode. 
						

							Operation Guide 3321
2
Mode indicator 
Minutes 1/100  
second 
Seconds
Dual TimeThe Dual Time Mode lets you keep track of time in a different time zone.
•In the Dual Time Mode, the seconds count is synchronized with the seconds count
of the Timekeeping Mode digital time.
To set the Dual Time
Seconds
Minutes Hour
Press     .Hold down     .Press     .
Press     .
Minutes12/24 HourMode  
indicator 
1. In the Dual Time Mode, hold down C until the hour digits start to flash, which
indicates the setting screen.
2. Press B to increase the hour digits.
3. Press C to move the selection to the minutes digits.
4. Press B to increase the minutes digits.
5. Press C to move the selection to 12/24.
6. Press B to toggle the timekeeping format between 12-hour and 24-hour.
7. Press C to exit the setting screen.
•With the 12-hour format, the P (PM) indicator appears on the display for times in the
range of noon to 11:59 p.m. and no indicator appears for times in the range of
midnight to 11:59 a.m.
•With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.
StopwatchThe Stopwatch Mode lets you measure elapsed time. The
range of the stopwatch is 59 minutes, 59.99 seconds.
•The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
•The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
To use the Stopwatch1. In the Stopwatch Mode, press C to start the
stopwatch.
2. Press C to stop the time measurement.
•You can press C as many times as you want to
resume and stop timing.
3. After you are finished using the stopwatch, hold down
C to clear the stopwatch time to all zeros.
ReferenceThis section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Auto return featuresIf you leave a screen with flashing digits for one or two minutes without performing
any operation, the watch automatically saves any settings you have made up to that
point and exits the setting screen.
ScrollingThe B button is used to scroll through setting screen data on the display. Holding
down this button during a scroll operation scrolls through the data at high speed.