Casio 3503, User Manual, Page: 12 / 33

EN-10
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 Both disabled Daily Alarm only Hourly Time
Signal only
D D D D