World Time; Countdown Timer; Power Supply - Casio 3019 Operation Manual

Operation Guide 3019 3039
Signal Reception Troubleshooting
Check the following points whenever you experience problems with signal reception.
Problem Probable Cause
• The watch is not in the Receive Mode.
Cannot perform
• Your current Home City is not one of the
manual receive.
following:
LIS, LON, MAD, PAR, ROM, BER, STO,
ATH, MOW, HKG, BJS, TPE, SEL, TYO,
HNL, ANC,YVR, LAX, YEA, DEN, MEX,
YWG, CHI, MIA, YTO, NYC, YHZ, or
YYT
• If the time is one hour off, the DST
Time setting is
incorrect setting may be incorrect.
• The Home City code setting is not
following signal
reception. correct for the area where you are using
the watch.
• For further information, see "Important!" under "Time Calibration Signal Reception"
and "Radio-controlled Atomic Timekeeping Precautions".

World Time

Current time in selected city The World Time Mode shows you the current time in 48
cities (29 time zones) around the world.
• If the current time shown for a city is wrong, check your
Home City time settings and make the necessary
changes.
• All of the operations in this section are performed in the
World Time Mode, which you enter by pressing C.
City code Timekeeping
Mode time
To view the time in another city
While in the World Time Mode, press D to scroll eastward through the city codes
(time zones).
• For full information on city codes, see the "City Code Table".
To toggle a city code time between Standard Time and Daylight Saving Time
1. In the World Time Mode, use D to display the city code
DST indicator
(time zone) whose Standard Time/Daylight Saving Time
setting you want to change.
2. Press A to toggle Daylight Saving Time (DST indicator
displayed) and Standard Time (DST indicator not
displayed).
• The DST indicator will appear whenever you display a
city code for which Daylight Saving Time is turned on.
• Note that the DST/Standard Time setting affects only the
currently displayed city code. Other city codes are not
affected.

Countdown Timer

You can set the countdown timer within a range of one
Hours
minute to 24 hours. An alarm sounds when the countdown
Minutes
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.
Seconds 1/10
To set the countdown start time
seconds
1. While the countdown start time is on the display in the
Countdown Timer Mode, press A so the hour setting of
Timekeeping
Mode time
the countdown start time is flashing. This is the setting
screen.
• If the countdown start time is not displayed, use the procedure under "To use the
countdown timer" to display it.
2. Press C to move the flashing in the sequence shown below to select other
settings.
Hours Minutes
3. While a setting is flashing, use D (+) and B (–) to change it.
• To set the starting value of the countdown time to 24 hours, set 0:00.
• See "To turn auto-repeat on and off" below for details on the auto-repeat setting.
4. Press A to exit the setting screen.
To use the countdown timer
Press D while in the Countdown Timer Mode to start the countdown timer.
• 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.
• Press D while a countdown operation is in progress to pause it. Press D again to
resume the countdown.
• To completely stop a countdown operation, first pause it (by pressing D), and then
press A. This returns the countdown time to its starting value.
To turn auto-repeat on and off
1. While the countdown start time is on the display in the
Countdown Timer Mode, press A so the hour setting of
the countdown start time is flashing. This is the setting
screen.
2. Press C twice to move the flashing to the auto-repeat
setting.
3. Press D to turn auto-repeat on (ON) and off (OFF).
4. Press A to exit the setting screen.
On/Off status
• When auto-repeat is turned on, the alarm sounds and countdown starts again
whenever the countdown reaches zero. You can stop the countdown by pressing D,
and manually reset to the countdown start time by pressing A.
• The auto-repeat indicator ( ) is displayed on the Countdown Timer Mode screen
while this function is turned on.
• Auto-repeat timing repeats up to seven times.
What you should do
• Enter the Receive Mode and
try again.
• Select LIS, LON, MAD, PAR,
ROM, BER, STO, ATH, MOW,
HKG, BJS, TPE, SEL, TYO,
HNL, ANC, YVR, LAX, YEA,
DEN, MEX, YWG, CHI, MIA,
YTO, NYC, YHZ, or YYT as
your Home City.
• Change the DST setting to
Auto DST.
• Select the correct Home City
code.
Auto-
repeat
Stopwatch
The stopwatch lets you measure elapsed time, split times,
Hours
and two finishes.
Minutes
• The display range of the stopwatch is 23 hours,
59 minutes, 59.9 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.
• The stopwatch measurement operation continues even
Seconds 1/10
if you exit the Stopwatch Mode.
seconds
• All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing C.
Timekeeping
Mode time
To measure times with the stopwatch
Elapsed Time
D ➤ D
D ➤
Start Stop Re-start
Split Time
A
D ➤ A ➤
Start Split
Split release
(SPL displayed)
Two Finishes
D ➤ A ➤ D
Start Split Stop
First runner Second runner
finishes.
finishes.
Display time of
first runner.
Alarm
After you set (and turn on) the daily alarm, the alarm tone
Alarm time Hourly time
sounds when the alarm time is reached. You can also turn
(Hour : Minutes) signal on
on an Hourly Time Signal that causes the watch to beep
indicator
for about one second every hour on the hour.
• All of the operations in this section are performed in the
Alarm Mode, which you enter by pressing C.
Timekeeping Alarm on
Mode time indicator
To set the alarm time
1. In the Alarm Mode, press A so the hour setting of the
alarm time is flashing. This is the setting screen.
• This automatically turns on the alarm.
2. Press C to move the flashing between the hour and
minute settings.
3. While a setting is flashing, use D (+) and B (–) to change it.
• When setting the alarm time using the 12-hour format, take care to set the time
correctly as a.m. (no indicator) or p.m. (P indicator).
4. Press A to exit the setting screen.
Alarm Operation
The alarm sounds at the preset time for about 10 seconds (in all modes), or until you
stop it by pressing any button.
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn the daily alarm and the Hourly Time Signal on and off
In the Alarm Mode, press D to cycle through the settings shown below.
Alarm On Indicator / Hourly Time Signal On Indicator
Alarm On Alarm Off
Signal On Signal Off
• The alarm on indicator and the Hourly Time Signal on indicator are shown on the
display in all modes while these functions are turned on.

Power Supply

This watch is equipped with a solar cell and a special rechargeable battery (secondary
battery) that is charged by the electrical power produced by the solar cell. The
illustration shown below shows how you should position the watch for charging.
Example: Orient the watch so its face
is pointing at a light source.
• The illustration shows how to position
a watch with a resin band.
• Note that charging efficiency drops
when any part of the solar cell is
blocked by clothing, etc.
• You should try to keep the watch
outside of your sleeve as much as
possible. Charging is reduced
significantly if the face is covered even
partially.
➤ D ➤ A
Stop Clear
➤ D ➤ A
Clear
Stop
➤ A ➤ A
Split release Clear
Display time of
second runner.
Alarm On Alarm Off
Signal Off Signal On
Solar cell
3