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Operation Guide 4330
1
MO0602-EA
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
The electricity generated by the solar cell of the watch is
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,
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.
l
l
l
l
l
l
l
l
l
l
l
Bright light
Solar cell
• 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.
Bright light
Electrical
energy
All
functions
enabled.
LEVEL 1
LEVEL 2
LEVEL 3
Charge
Solar cell
(Converts light to
electrical power.)
Rechargeable battery
LEVEL 1
LEVEL 2
LEVEL 3
All
functions
disabled.
All functions disabled,
except for analog timekeeping
and stopwatch .
Dis-
charge
Battery charges in the light. Battery discharges in the dark.
• 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.
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
• 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.
Hour hand
Minute hand
Date
Second hand
Stopwatch second hand
24-Hour hand
General Guide
Manual Receive Receive Status Check
Transmitter Change
Timekeeping Mode
▲
▲
Press any button.
Hold down A
for about two seconds.
▲
▲
Press A.
Hold down A
for about five seconds.
Press A.
Press A.
Alarm Mode
Timekeeping Mode
Stopwatch Mode
▲
▲
▲
▲
Press C.
Press B.
Press A.
Press B.
Time/Date Adjustment
▲
▲
▲
Press C.
▲
▲
World Time Mode
Press B.
Press D.
▲
With the stopwatch
at 00:00'00.00'',
press D.
▲
Press C.
▲
Press D.
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 “North 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
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):
New York, Miami, Toronto, Montreal,
Detroit, Boston, Panama City,Havana, Lima, Bogota
CHI (GMT –6): Chicago,Mexico City, Winnipeg,
Houston, Dallas/Fort Worth, New Orleans
DEN (GMT –7): Denver, Edmonton, El Paso
LAX (GMT –8): Los Angeles, Vancouver, San Francisco,
Las Vegas, Seattle/Tacoma, Dawson City
ANC (GMT –9): Anchorage, Nome
HNL (GMT –10): Honolulu, Papeete
TYO (GMT +9): Tokyo , Seoul, Pyongyang
• 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.
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.