MO0602-EA
Operation Guide 4330
Getting Acquainted
Congratulations upon your selection of this CASIO watch. To get the most out of your
purchase, be sure to read this manual carefully and keep it on hand for later reference
when necessary.
Keep the watch exposed to bright light
Bright light
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l
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l
• The watch continues to operate, even when it is not exposed to light. Leaving the
watch in the dark can cause the battery to run down, which will cause some watch
functions to be disabled. If the battery goes dead, you will have to re-configure watch
settings after recharging. To ensure normal watch operation, be sure to keep it
exposed to light as much as possible.
Battery charges in the light. Battery discharges in the dark.
Solar cell
(Converts light to
electrical power.)
Charge
• The actual level at which some functions are disabled depends on the watch model.
• Be sure to read “Power Supply” for important information you need to know
when exposing the watch to bright light.
General Guide
Manual Receive Receive Status Check
Transmitter Change
Time/Date Adjustment
The electricity generated by the solar cell of the watch is
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stored by a built-in battery. Leaving or using the watch
where it is not exposed to light causes the battery to run
down. Make sure the watch is exposed to light as much as
possible.
• When you are not wearing the watch on your wrist,
Solar cell
Rechargeable battery
position the face so it is pointed at a source of bright
light.
• You should try to keep the watch outside of your sleeve
as much as possible. Even if the face of the watch is
only partially blocked from light, charging will be reduced
significantly.
Bright light
Electrical
energy
All
LEVEL 1
functions
LEVEL 2
enabled.
LEVEL 3
Hold down A
for about two seconds.
▲
Press any button.
Hold down A
for about five seconds.
▲
Press A.
All functions disabled,
except for analog timekeeping
and stopwatch .
charge
Press A.
▲
▲
LEVEL 1
LEVEL 2
Dis-
LEVEL 3
▲
Press A.
▲
Timekeeping Mode
All
functions
disabled.
If the analog hands aren’t moving...
If the analog hands aren’t moving, it means that the power saving mode has stopped
them to save battery power.
• See “Power Saving” for more information.
• The hands also stop whenever the battery level reaches Level 3.
••
• This watch does not have a city code that corresponds to the Greenwich
••
Mean Time differential of –3.5 hours. Because of this, the radio-controlled
atomic timekeeping function will not display the correct time for
Newfoundland, Canada.
••
• Your watch switches automatically between Standard Time and Daylight
••
Saving Time (summer time).
Note, however, that switching cannot be performed correctly if the watch is
not able to receive the time calibration signal. If you notice that the current
time is not displayed properly, use the procedure under “To perform manual
receive” or “To set the time and date manually” to correct it.
About This Manual
Stopwatch second hand
24-Hour hand
Minute hand
Hour hand
Second hand
▲
Alarm Mode
• Button operations are indicated using the letters shown
in the illustration.
• Each section of this manual provides you with the
information you need to perform operations in each
mode. Further details and technical information can be
found in the “Reference” section.
Date
▲
▲
Stopwatch Mode
▲
Press B.
▲
▲
Press C.
▲
Press B.
▲
Press C.
Timekeeping Mode
▲
Press D.
Press C.
Press A.
Press D.
Press B.
With the stopwatch
at 00:00'00.00'',
press D.
▲
World Time Mode
Radio-controlled Atomic Timekeeping
This watch receives a time calibration signal and updates its time setting accordingly.
The time calibration signal includes both Standard Time and Daylight Saving Time
(summer time) data.
• This watch is designed to pick up the time calibration signal transmitted in the United
States (Fort Collins, Colorado) and the time calibration signals transmitted in Japan.
• The U.S. time calibration signal can be picked up by the watch while in North
America*.
* The term “Nor th America” in this manual refers to the area that consists of
Canada, the continental United States, and Mexico.
Current Time Setting
This watch adjusts its time setting automatically in accordance with a time calibration
signal. You can also perform a manual procedure to set the time and date, when
necessary.
• The first thing you should do after purchasing this watch is to specify your Home
City, which is the city where you will normally use the watch. For more information,
see “To specify your Home City” below.
• When using the watch outside the range of the time signal transmitter, you have to
adjust the current time setting manually as required. See “Timekeeping” for more
information about manual time settings.
To specify your Home City
• In addition to the above, you can also select city codes that are outside the ranges
of the time calibration signals transmitters supported by this watch.
• Note that this watch does not have a city code that corresponds to Newfoundland.
• The times in parentheses above are GMT differential values.
The GMT differential value indicates the time difference in hours between
Greenwich Mean Time and the currently selected city code.
1. In the Timekeeping Mode, press D to enter the World
Time Mode.
•
The stopwatch second hand will move to the city code
that is currently selected as the World Time city.
2. Press D to select the city code you want to use as
your Home City.
NYC (GMT –5):
CHI (GMT –6): Chicago,Mexico City, Winnipeg,
DEN (GMT –7): Denver, Edmonton, El Paso
LAX (GMT –8): Los Angeles, Vancouver, San Francisco,
ANC (GMT –9): Anchorage, Nome
HNL (GMT –10): Honolulu, Papeete
TYO (GMT +9): Tokyo , Seoul, Pyongyang
New York, Miami, Toronto, Montreal,
Detroit, Boston, Panama City,Havana, Lima, Bogota
Houston, Dallas/Fort Worth, New Orleans
Las Vegas, Seattle/Tacoma, Dawson City
3. While holding down A, press Dto reverse the current positions of the World Time
and Home Time. This operation makes the World Time city you selected in step 2
your Home Time, and your current Home Time the World Time.
4. Press B to return to the Timekeeping Mode.
• Normally, your watch should show the correct time as soon as you specify your
Home City code If it does not, it should adjust automatically after the next auto
receive operation (in the middle of the night). You can also perform manual receive
or you can set the time manually.
• Even if the time calibration signal is received correctly, there are some times when
the analog hands may not indicate the correct time. If this happens, use the
procedures under “Adjusting the Home Positions” to check the home positions of the
hands, and make adjustments as required.
Time Calibration Signal Reception
There are two different methods you can use to receive the time calibration signal:
auto receive and manual receive.
• Auto Receive
With auto receive, the watch receives the time calibration signal automatically up to six
times a day. When any auto receive is successful, the remaining auto receive
operations are not performed. For more information, see “About Auto Receive”.
• Manual Receive
Manual receive lets you start a time calibration receive operation with the press of a
button. For more information, see “To perform manual receive”.
Important!
• When getting ready to receive the time calibration signal, position the watch as
shown in the nearby illustration, with its 12 o’clock side facing towards a window.
Make sure there are no metal objects nearby.
12 o’clock
or
• The watch should not be facing the wrong way.
1
Operation Guide 4330
• Proper signal reception can be difficult or even impossible under the conditions listed
below.
Inside or
among
buildings
• Signal reception is normally better at night than during the day.
• Time calibration signal reception takes from four to seven minutes, but in some
cases it can take as long as 14 minutes. Take care that you do not perform any
button operations or move the watch during this time.
• The time calibration signal the watch will attempt to pick up depends on its current
Home City code setting as shown below.
Reception Ranges
• At distances further than about 600 miles (1,000 kilometers) from the Fort Collins
(the United States) transmitter, signal reception may not be possible during certain
times of year or times of day. Radio interferance may also cause problems with
reception.
• At distances further than about 500 kilometers (310 miles) from the Fukushima and
Fukuoka/ Saga (Japan) transmitter, signal reception may not be possible during
certain times of year or times of day. Radio interferance may also cause problems
with reception.
• Even when the watch is within the reception range of the transmitter, signal
reception will be impossible if the signal is blocked by mountains or other geological
formations between the watch and signal source.
• Signal reception is affected by weather, atmospheric conditions, and seasonal
changes.
• See the information under “Signal Reception Troubleshooting” if you experience
problems with time calibration signal reception.
About Auto Receive
The watch receives the time calibration signal automatically up to six times a day.
When any auto receive is successful, the remaining auto receive operations are not
performed. The reception schedule (calibration times) depends on your currently
selected Home City, and whether standard time or Daylight Saving Time is selected
for your Home City.
TYO (GMT +9)
NYC (GMT –5),
CHI (GMT –6)
DEN (GMT –7),
LAX (GMT –8)
ANC (GMT –9),
HNL (GMT –10)
Note
• Auto receive is supported in all modes except while a stopwatch elapsed time
operation is in progress.
• Auto receipt of the calibration signal is designed to be performed early in the
morning, while you sleep (provided that the Timekeeping Mode time is set correctly).
Before going to bed for the night, remove the watch from your wrist, and put it in a
location where it can receive the signal easily.
• The watch receives the calibration signal for two to 14 minutes everyday when the
time in the Timekeeping Mode reaches each of the calibration times. Do not perform
any button operation within ten minutes before or after any one of the calibration
times. Doing so can interfere with correct calibration.
• Remember that reception of the calibration signal depends on the current time in the
Timekeeping Mode.
Inside a
Near
vehicle
household
appliances,
office
equipment,
or a mobile
phone
Home City Code
NYC (GMT –5), CHI (GMT –6)
DEN (GMT –7), LAX (GMT –8)
ANC (GMT –9), HNL (GMT –10)
TYO (GMT +9)
2,000 miles
(3,000 kilometers)
600 miles
(1,000 kilometers)
Fort Collins
500
kilometers
Fukuoka/Saga
1,000
kilometers
Your City Code
Standard Time
Standard Time and
Daylight Saving Time
Midnight 1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
Midnight 1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
Near a
construction
site, airport, or
other sources
of electrical
noise
Transmitter
Fort Collins, Colorado
(the United States)
Fukushima (Japan)
Fukuoka/Saga (Japan)
Auto Receive Start Times
123456
Near hightension
power lines
Among or
behind
mountains
Frequency
60.0 kHz
40.0 kHz
60.0 kHz
500
kilometers
Fukushima
1,000
kilometers
To perform manual receive
WORK
Note
• To interrupt a receive operation and return to the Timekeeping Mode, press any
• If reception is not successful, the stopwatch second hand will move to N (NO).
• If the stopwatch second hand is pointing to Y (YES) or N (NO), you can return to the
Viewing the Latest Signal Reception Results
You can use the Receive Result Mode to check if signal reception was performed
correctly.
READY
button.
5 second later, the stopwatch second hand will resume normal operation, without
any adjustment of the hand setting.
Timekeeping Mode by pressing any button.
To check the latest signal reception results
Signal Reception Troubleshooting
Check the following points whenever you experience problems with signal reception.
The
stopwatch
second hand
is pointing at
N (NO).
Time setting is
incorrect
following signal
reception.
• For further information, see “Important!” under “Time Calibration Signal Reception”
and “Radio-controlled Atomic Timekeeping Precautions”.
• You changed the time setting
•
• Signal reception results are reset at
• The Home City setting is not correct
1. Place the watch on a stable surface so its 12 o’clock
side is facing towards a window.
2. In the Timekeeping Mode, hold down A for about two
seconds until the watch beeps.
3. The stopwatch second hand will move to READY to
indicate that the watch is setting up for time calibration
reception.
• The stopwatch second hand will move to WORK and
stay there while actual reception is in progress.
• The hour and minute hands continue to keep time
normally.
Y (YES)
• Time calibration signal reception takes from four to
seven minutes, but in some cases it can take up to 14
minutes. Take care that you do not perform any button
operations or move the watch during this time.
• If reception is successful, the second hand will move to
Y (YES). 10 seconds later, the hands will move to the
correct time.
N (NO)
1. In the Timekeeping Mode, press A.
• If the watch was able to perform a successful signal
receive operation since midnight, the stopwatch second
hand will move to Y (YES). If the watch has been unable
to receive any signal successfully, the second hand will
move to N (NO).
• The watch will return to the Timekeeping Mode after five
seconds or when you press A.
• The current receive result is cleared when the first auto
receive operation is performed on the following day. This
means Y (YES) indicates successful signal reception
since the start of the current day.
• Y (YES) continues to be indicated even if an attempt at
manual receive fails after auto receive is successful.
• If you adjust the time or date setting manually, the
second hand will move to N (NO).
What you should doProblem Probable Cause
manually.
The watch was not in the
Timekeeping Mode, or you performed
some button operation during the
auto receive operation.
midnight each day.
for the area where you are using
the watch.
• Perform manual signal
receive or wait until the next
auto signal receive operation
is performed.
• Check to make sure the
watch is in a location where it
can receive the signal.
• Select the correct Home City.
World Time
The World Time Mode shows you the current time in 27
cities (29 time zones) around the world.
• If the current time shown for a city is wrong, check your
Home City settings and make the necessary changes.
• All of the operations in this section are performed in the
World Time Mode.
To view the time in another city
While in the World time Mode, use D to select a city
code.
The World Time dial hands will move to indicate the
World Time dial
To check whether the World Time is Standard Time or Daylight Saving Time
Second hand
• The above operation toggles the city code to Standard Time. This indicated by the
second hand moving to 6 o’clock for two or three seconds. After that it will return to
normal timekeeping.
• Note that you cannot swith between Standard Time and Daylight Saving Time while
GMT is selected as the city code.
current time in the selected city code.
• The watch will beep if the city you select is your current
Home City.
• For full information on city codes, see "City Code Table".
While in the World Time Mode, press A.
Standard Time is indicated if the second hand moves to 6 o’clock,
while Daylight Saving Time is indicated if it moves to 12 o’clock.
• The second hand will return to normal timekeeping after
about two or three seconds.
To toggle a city code time between Standard Time and
Daylight Saving Time
In the World Time Mode, hold down A for about five seconds.
• The above operation toggles the city code to Daylight
Saving Time. This is indicated by the second hand
moving to 12 o
it will return to normal timekeeping.
’
clock for two or three seconds. After that
2