To Stop The Alarm; To Enable And Disable The Daily Alarm And Hourly Time Signal - Casio 3503 EN User Manual

2. Press D to increase the flashing digits.
•
Holding down D changes the setting at high speed.
•
Press C to return to the Timekeeping Mode.

To stop the alarm

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

To enable and disable the Daily Alarm and Hourly Time Signal

Press D while in the Alarm Mode to change the settings of the Daily Alarm and
Hourly Time Signal in the following sequence.
Both enabled
EN-10
D
Both disabled
D
Daily Alarm only
D
Hourly Time
Signal only
D