To Perform A Countdown Timer Operation - Casio 3556 EN User Manual

Auto-repeat on indicator
Number of repeats

To perform a countdown timer operation

In the Countdown Timer Mode, press D to start the countdown of the lowest
numbered countdown timer that has a start time setting that is not zero.
• To pause the countdown timer that is currently counting down, press D. Press D
again to resume the countdown.
• During a countdown timer operation, any countdown timer whose start time is zero
(00' 00") is skipped.
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5. Set the times of all of the timers that you want.
6. Press A to exit the setting screen.
• When auto-repeat is turned on, the number of repeats
will appear in the lower display.
• Frequent use of auto-repeat and the alarm can run down
battery power.