Casio 2109 Watch User Manual


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1909/2109/2209-1
• In the Timekeeping Mode, press
BB
BB
B to switch between the day of the week and
month screens.
• In the Timekeeping Mode, press
EE
EE
E to illuminate the display for about two seconds.
• In the Timekeeping Mode, press
DD
DD
D to switch between the 12-hour and 24-hour
formats.
• When the 12-hour format is selected, “p.m.” times are indicated on the display by P,
while “a.m.” times are indicated by A. No indicators are used with the 24-hour for-
mat.
• The graphic area of the Timekeeping Mode screens shows patterns that indicate
the passage of seconds.
• The figures in the animation area of the Timekeeping Mode screens perform vari-
ous different animated patterns.
To set the time and date
1.Hold down
AA
AA
A while in the Timekeeping Mode until the seconds digits start to flash
on the display. The seconds flash because they are
selected
.
2.Press
CC
CC
C to change the selection in the following sequence.
3.While the seconds digits are selected (flashing), press
DD
DD
D to reset the seconds to
00.
• If you press
DD
DD
D while the seconds count is in the range of 30 to 59, the seconds are
reset to 00 and 1 is added to the minutes. If the seconds count is in the range of 00
to 29, the minutes count is unchanged.
4.While any other digits (besides seconds) are selected (flashing), press
DD
DD
D to in-
crease the number. Holding down
DD
DD
D changes the current selection at high speed.
5.After you set the time and date, press
AA
AA
A to return to the Timekeeping Mode.
• The day of the week is automatically set in accordance with the date.
• The date can be set within the range of January 1, 1995 to December 31, 2039.
• If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Timekeeping Mode automatically.
About the backlight
A backlight that uses an EL (electro-luminescent) panel causes the entire display to
glow for easy reading in the dark. Depending on the mode, pressing
EE
EE
E or
BB
BB
B turns on
the backlight for about two seconds. See the sections that cover each mode for infor-
mation on whether you should press
EE
EE
E or
BB
BB
B.
• The backlight of the watch employs an electro-luminescent (EL) light, which loses
illuminating power after very long use.
• The illumination provided by the backlight may be hard to see when viewed under
direct sunlight.
• The watch will emit an audible sound whenever the display is illuminated. It does
not indicate malfunction of the watch.
• The backlight automatically turns off whenever an alarm sounds.
COUNTDOWN ALARM MODE
The Countdown Alarm Mode has three 60-minute timers
whose starting time can be set in one-minute increments.
When the countdown reaches zero, an alarm sounds.
• In the Countdown Alarm Mode, press
BB
BB
B to illuminate
the display for about two seconds. To illuminate the dis-
play while setting the countdown time (while the min-
utes digits are flashing), press
EE
EE
E.
• The starting times of the countdown timers are preset to
15, 30, and 60 minutes when you purchase it. You can
use these settings as they are, or you can change to
different starting times if you want.
GENERAL GUIDE
• Press
CC
CC
C to change from mode to mode.
• The animation area shows different animated characters and graphics, depending on the mode and the operation being performed.
• The operational procedures for Modules 1909, 2109, and 2209 are identical. All of the illustrations in this manual show Module 1909.
To use a countdown timer
1.Press
DD
DD
D while in the Countdown Alarm Mode to select the timer whose time you
want to use.
• Pressing
DD
DD
D does not change the timer selection if a countdown timer operation is
currently in progress or is paused. You must stop the ongoing countdown operation
before you can change to another timer.
2.Press
EE
EE
E to start the countdown timer.
• When the countdown reaches zero, an alarm sounds for 10 seconds or until you
stop the alarm by pressing any button. The countdown time is automatically reset
to its starting value after the alarm stops.
• Press
EE
EE
E while a countdown operation is in progress to pause it. Press
EE
EE
E again to
resume the countdown.
• To completely stop a countdown operation, first pause it (by pressing
EE
EE
E), and then
press
DD
DD
D. This returns the countdown time to its starting value.
To change a countdown time
1.Press
DD
DD
D while in the Countdown Alarm Mode to select the timer whose time you
want to change.
2.After you select a timer, hold down
AA
AA
A until the minutes digits start to flash on the
display.
3.Press
DD
DD
D to increase the minutes. Holding down
DD
DD
D changes the minutes at high
speed.
4.After you set the countdown time, press
AA
AA
A to return to the Countdown Alarm Mode.
• If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Countdown Alarm Mode automati-
cally.
About countdown indicators
An audible beep, the EL backlight, and the graphic area on the display keep you
informed about the progress of the countdown as noted in the following table.
TIMEKEEPING MODE
This section provides information on setting the time and using the backlight.
STOPWATCH MODE
The Stopwatch Mode lets you measure elapsed time, split
times, and two finishes. You also get Auto-Start function.
The range of the stopwatch is 59 minutes, 59.99 seconds.
• In the Stopwatch Mode, press
BB
BB
B to illuminate the dis-
play for about two seconds.
To measure elapsed time
1.Press
EE
EE
E to start the stopwatch.
2.Press
EE
EE
E to stop the stopwatch.
• You can resume the measurement operation by press-
ing
EE
EE
E again.
3.Press
DD
DD
D to clear the stopwatch to all zeros.
To record split times
1.Press
EE
EE
E to start the stopwatch.
2.
Press
DD
DD
D
to display the timing up to that point. Stopwatch timing continues internally.
3.Press
DD
DD
D to clear the split time and to continue time measurement on the display.
• You can repeat steps 2 and 3 as many times as you want.
4.Press
EE
EE
E to stop the time measurement.
5.Press
DD
DD
D to clear the stopwatch to all zeros.
To time first and second place finishes
1.Press
EE
EE
E to start the stopwatch.
2.Press
DD
DD
D when the first finisher crosses the line, and record the time.
3.Press
EE
EE
E when the second finisher crosses the line.
4.Press
DD
DD
D to display the finishing time of the second finisher.
5.Press
DD
DD
D again to clear the stopwatch to all zeros.
About the Auto-Start function
With the Auto-Start function, the watch performs a 5-second countdown. When the
countdown reaches zero, stopwatch operation starts automatically. During the final
three seconds of the countdown, a beeper sounds with each second.
Seconds
Day
Hour Minutes
YearMonth
Timer 1
Timer 3Timer 2
Module No. 1909/2109/2209
Month ScreenDay of the week Screen
Day of week – Day
Month – Day
Animation areaGraphic area
Press
BB
BB
B
PM indicator
Hour : Minutes
Seconds
Indication
More than Less than
Time Up
5 minutes 5 minutes
Graphic Area
Indication Start 5'00"0 Time Up
Beep 1 second 1 second 10 seconds
Backlight 1 second 1 second 2 seconds
Graphic area
Mode indicator – Timer No.
Seconds
Minutes
1/10 second
Seconds
Minutes
1/100 second
Mode indicator
Stopwatch Mode
Alarm Mode
Timekeeping Mode
Countdown Alarm Mode
[Module 2109] [Module 1909]
Animation area
[Module 2209]