To Turn The Hourly Time Signal On And Off - Casio 3179 Manual

To turn the Hourly Time Signal on and off

Hourly time signal
on indicator
E-26
1. In the Alarm Mode, use D to select the Hourly Time
Signal ( SIG ).
2. Press A to toggle it on and off.
• The Hourly Time Signal on indicator is shown on the
display in all modes while this function is turned on.