How to set alarm on Casio B640WD

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How to set alarm on Casio B640WD

1. In the Alarm Mode, press A. The hour digits of the alarm time will start to flash, which indicates the setting screen.

  • This operation automatically turns on the alarm.

2. Press C to move the flashing in the sequence shown below to select other settings.

How to set alarm on Casio B640WD

3. While a setting is fl ashing, press D to increase it.

  • To set an alarm that does not include a month (Daily alarm, Monthly alarm), set for the month. Press D until the mark appears (between and ) while month setting is flashing.
  • To set an alarm that does not include a day (Daily alarm, 1-Month alarm), set for the day. Press D until the mark appears (between the end of the month and) while the day setting is flashing.
  • When setting the alarm time using the 12-hour format, take care to set the time correctly as a.m. or p.m. (PM indicator).

4. Press A to exit the setting screen.

To stop the alarm

Press any button to stop the alarm after it starts to sound.

How to set alarm on Casio B640WD

Press D while in the Alarm Mode to change the status of an alarm and Hourly Time Signal in the sequence shown below.

How to set alarm on Casio B640WD

  • The alarm on indicator and the Hourly Time Signal on indicator are shown on the display in all modes while these functions are turned on.

 


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