MO0602-EA

Operation Guide 4350

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

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Bright light

 

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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.

 

 

 

 

Solar cell

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.

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.

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 time zone 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

Minute hand in the illustration.

Battery charges in the light.

Solar cell

Bright light

Electrical

(Converts light to

electrical power.)

energy

 

LEVEL 1

All

 

functions

 

LEVEL 2

 

enabled.

 

Charge LEVEL 3

 

 

Rechargeable battery

Battery discharges in the dark.

All functions disabled,

except for analog timekeeping and stopwatch .

LEVEL 1

Dis- LEVEL 2

charge LEVEL 3 All functions

disabled.

Stopwatch second hand

Each section of this manual provides you with the

Hour hand

 

information you need to perform operations in each

 

mode. Further details and technical information can be

 

 

 

 

found in the “Reference” section.

 

 

 

 

 

 

 

 

Date

24-Hour hand

 

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.

Second hand

General Guide

Manual Receive

Receive Status Check

 

Hold down A

Press C.

Timekeeping Mode

Stopwatch Mode

Press A.

 

for about two seconds.

 

 

 

 

 

 

 

 

 

Press A.

Press A.

Transmitter Change

 

 

 

Press any button.

 

 

Time/Date Adjustment

 

Timekeeping Mode

 

 

 

 

 

Hold down A

 

 

 

 

for about five seconds.

 

 

 

 

 

 

 

 

 

 

 

Press A.

Radio-controlled Atomic Timekeeping

Alarm Mode

Press B.

Press C.

Press B.

Each press of D advances Dual Time 30 minutes.

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 Time Zone, which is the time zone where you will normally use the watch. For more information, see “To specify your Home Time Zone” 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 Time Zone

1.In the Timekeeping Mode, hold down Afor about five seconds until the stopwatch second hand moves to the currently selected GMT differential value and stops.

This is the setting mode.

The GMT differential value indicates the time difference in hours between Greenwich Mean Time and the currently selected time zone.

2.Press Dto select the time zone you want to use as your Home Time Zone.

ET (GMT –5): Miami, Toronto, New York, Montreal, Detroit, Boston, Panama City, Havana, Lima, Bogota

CT (GMT –6): Mexico City, Winnipeg, Chicago, Houston, Dallas/Fort Worth, New Orleans

MT (GMT –7): Edmonton, Denver, El Paso

PT (GMT –8): Vancouver, Los Angeles, San Francisco, Las Vegas, Seattle/ Tacoma, Dawson City

–09 (GMT –9): Anchorage, Nome

–10 (GMT –10): Honolulu, Papeete

TYO (GMT +9): Tokyo, Seoul, Pyongyang

Note that this watch does not have a city code that corresponds to Newfoundland.

3. Press Ato return to the Timekeeping Mode.

The watch will also return to the Timekeeping Mode if you do not perform any operation for about two or three minutes.

Normally, your watch should show the correct time as soon as you specify your Home Time Zone. 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.

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