Casio 3028 Operation Manual page 2

Operation Guide 3028
To set the event time
1. In the Stopwatch Mode, hold down A until the current
event time setting starts to flash in the lower display.
This is the setting screen.
• If the current event time is not displayed, use the
procedure under "To reset elapsed time measurement
to zero" to display it.
2. While a setting is flashing, use D (+) and B (–) to
change it.
• You can set the event time in the range of 1 minute to
60 minutes, in 1-minute units.
• "
" indicates there is no event time set.
3. Press A to exit the setting screen.
To start timing at the beginning of an event
When the current time in the lower display reaches the event start time, press D to
start timing.
• This will display elapsed time measurement in the upper and lower displays.
To pause timing
1. Press D.
This stops elapsed time measurement in the upper display.
• Elapsed time measurement in the lower display continues.
2. To restart elapsed time measurement in the upper display, press D again.
When the preset event time is reached
• The watch will sound an alarm when the elapsed time measurement in the lower
display (total elapsed time since timing started) reaches the preset event time.
• Elapsed time measurement continues to be performed even after the preset event
time is reached.
To reset elapsed time measurement to zero
1. Press D. This stops elapsed time measurement in the upper display.
• Elapsed time measurement in the lower display continues.
2. Hold down A until the initial Stopwatch Mode screen appears.
Preset Timer
The watch includes a number of different preset times
Timekeeping Mode time
that you can select for the countdown start time.
An alarm sounds when the countdown reaches zero.
• The following are the preset start times, all in minutes:
10, 12, 15, 20, 25, 30, 35, 40, 45.
• You can also select auto-repeat, which automatically
restarts the preset start time you selected, whenever
zero is reached.
• All of the operations in this section are performed in the
Preset Timer Mode, which you enter by pressing C.
Preset timer time
To perform a preset timer operation
1. In the Preset Timer Mode, use A to scroll through the
preset times until the one you want to use is displayed.
10 minutes 12 minutes
45 minutes 40 minutes
• To turn on auto-repeat, hold down A while a start
Number of repeats
time selection screen is displayed. The number of
repeats will appear below the timer time.
• Frequent use of auto-repeat and the alarm can run
down battery power.
Auto-repeat on indicator
2. Press D to start the countdown timer.
• Press D while a countdown operation is in progress
to pause it. Press D again to resume the countdown.
• When the end of the countdown is reached, the alarm sounds for 10 seconds or until
you stop it by pressing any button.
• When the end of the countdown is reached while auto-repeat is turned off, the watch
will go into an elapsed time operation and display how much time has elapsed since
the end of the countdown was reached. The elapsed time operation will stop
automatically when it reaches 60 minutes. At that time the countdown timer start
time selection screen will appear.
• When the end of the countdown is reached while auto-repeat is turned on, a new
countdown starts from the selected preset start time. The number of repeats is
displayed below the timer time. The number of repeats display changes to "
the count reaches 100.
• To stop a countdown operation completely, first pause it (by pressing D), and then
press A. This will display the initial Preset Timer Mode screen.
15 minutes 20 minutes
25 minutes
35 minutes 30 minutes
" when
Countdown Timer
With the countdown timer, you can set up to nine start
Timekeeping Mode time
times, which are counted down in sequence one after the
Countdown other.
timer number
The countdown timer can be used for interval training (for
example, three minutes running with
with , five minutes running with
an multi-period event (for example, 45 minutes of play
with , 15 minutes rest with
with ).
• The watch performs an alert operation (beeper) when
any timer reaches zero.
• An alert operation (about one second) is performed
Start time
when any countdown timer (except for the last one in
(Minutes Seconds)
the series) reaches zero. When the last countdown
timer in the series reaches zero, an alert operation is
performed for about five seconds.
• You can turn on an auto-repeat feature that restarts the timer sequence from the
beginning when the end of the last timer is reached.
• All of the operations in this section are performed in the Countdown Timer Mode,
which you enter by pressing C.
To configure countdown timer settings
1. In the Countdown Timer Mode, hold down A until the
countdown timer number starts to flash.
This is the setting screen.
2. Use D (+) and B (–) to scroll through the countdown
timer numbers until the one you want to set is
displayed.
3. Press C to move the flashing in the sequence shown below to select other
settings.
Countdown timer numbers Minutes
4. While a setting is flashing, use D and B to change it as described below.
Screen To do this:
Change the countdown timer number
Change the minutes ( 00 - 59 )
Change the seconds ( 00 - 55 , 5-second units)
Toggle auto-repeat on ( ) and off (
• Any timer whose start time is
will not be used during the countdown timer
operation.
• There is no auto-repeat for individual countdown timers. In the Countdown Timer
Mode, auto-repeat repeats the entire set of timers.
5. Set the times of all of the timers that you want.
Number of repeats
6. Press A to exit the setting screen.
• When auto-repeat is turned on, the number of repeats
will appear below the timer time.
• Frequent use of auto-repeat and the alarm can run
down battery power.
Auto-repeat on indicator
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 restart.
• During a countdown timer operation, any countdown timer whose start time is zero
( ) is skipped.
• The first countdown timer of the series is the lowest numbered one with a start time
that is not zero. The final countdown timer of the series is the highest numbered one
with a start time that is not zero.
• While auto-repeat is turned off, the watch beeps when each countdown timer
reaches zero. An alarm will sound for about five seconds when the final countdown
timer reaches zero.
• While auto-repeat is turned on, the watch beeps once when each countdown timer
reaches zero. A five-second alert operation is performed when the final countdown
timer reaches zero, unless the start time of the final countdown timer is 10 seconds
or less. In such a case, the alert operation for the final countdown timer is only one
second long.
• Timing restarts from the first timer when the final countdown timer reaches zero. The
number of repeats is displayed below the timer time. The number of repeats display
changes to " " when the count reaches 100.
• An ongoing countdown timer operation continues to be performed even if you exit
the Countdown Timer Mode.
• To stop a countdown timer operation, first press D to pause the countdown of the
current timer, and then press A. This will display Countdown Timer 1 (
, 1 minute rest
) or for timing
, 45 minutes play
Seconds Auto-repeat
Do this:
Use D (+) and B (–).
Press D.
)
).
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