CASIO AW48H-1B
Owner's Manual

MA0310-EA

Operation Guide 3321
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.

General Guide
� Press B to change from mode to mode.
Timekeeping Mode Calendar Mode Alarm Mode Dual Time Mode Stopwatch Mode

Press

.

Timekeeping
Use this mode to set the current time. An incorrect digital time setting will cause incorrect operation of the calendar.

Alarm
When 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 digital time
Hour hand Minute hand

To set the alarm time and to turn the Daily Alarm and Hourly Time Signal on and off
Hold down PM indicator Hour Seconds Press . . Press . Press .
Alarm on indicator Mode indicator

Seconds 12/24
Press . Minutes

Hour Minutes

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.

Hold down . Press . Hour Minutes Hourly time signal on indicator

Hour

Press .

Left minutes digit

Press .

Right minutes digit
Press .

Alarm/Hourly Time Signal setting

To set the hands In 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.

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.
Press . Press . Press .

Both ON

Both OFF

Daily Alarm only
Press

Hourly Time Signal only
.

Calendar
Use this mode to set today�s date (month, day, day of the week).

To set the date

9. Press C to exit the setting screen.

To stop the alarm Press any button to stop the alarm after it starts to sound. To test the alarm and select an alarm tone Hold 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.

Hold down

.

Press

.

Press

.

Month

Day

Day of week
Press .

Month Day

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.

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