To Use The Countdown Timer - Casio 3170 Manual

Countdown Timer
Seconds
Minutes
Hours
• When the end of the countdown is reached and auto-repeat is turned off, the alarm
sounds for 10 seconds or until you stop it by pressing any button. The countdown
time is automatically reset to its starting value after the alarm stops.
E-16
The countdown timer can be set within a range of
one minute to 24 hours. An alarm sounds when the
countdown reaches zero.
• You can also select auto-repeat, which automatically
restarts the countdown from the original value you set
whenever zero is reached.
• All of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
C (page E-5).

To use the countdown timer

Press D while in the Countdown Timer Mode to start the
countdown timer.