Casio 4749 Manuals

Operation Guide 4749 1 MO0701-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. ••••• 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. l l l l l l l l l l l Bright light Solar cell 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 blocked only partially from light, charging will be reduced significantly. Warning! • The measurement functions built into this watch are not intended for use in taking measurements that require professional or industrial precision. Values produced by this watch should be considered as reasonably accurate representations only. • The Tide Graph displayed by this watch is not intended for navigational purposes. Always use proper instruments and resources to obtain data for navigation purposes. • This watch is not an instrument for calculating low tide and high tide times. The Tide Graph of this watch is intended to provide a reasonable approximation of tidal movements only. • CASIO COMPUTER CO., LTD. assumes no responsibility for any loss, or any claims by third parties that may arise through the use of this watch. • 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. About This Manual • Button operations are indicated using the letters shown in the illustration. • The actual bezel of the watch is imprinted with all available city codes. For the sake of simplicity, the illustrations of this User’s Guide omit some of the city code. • 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. 30 Hour hand Minute hand Date Second hand Stopwatch second hand 24-Hour hand Day of the week hand Bezel General Guide 30 30 30 30 Manual Receive Receive Status Check Transmitter Change Timekeeping Mode L L Press any button. Hold down A for about two seconds. L L Press A. Hold down A for about five seconds. Press A. Time/Date Adjustment L L 30 30 30 Stopwatch Mode Timekeeping Mode World Time Mode L L Press B or D. Press D. (When the stopwatch is reset to all zeros.) Press C. 30 Alarm Mode Press C. L 30 Tide Graph Mode L Press C. L L Press C. • About 1.5 seconds after you enter the World Time Mode or Alarm Mode from another mode, the watch’s hands will start to move to the time setting for the mode you entered. All button operations are disabled while the hands are moving. If you need to pass through the World Time Mode or the Alarm Mode to get to another mode (such as when going from the Tide Graph Mode to the Timekeeping Mode), press C (mode change) to advance to the next mode before the hands start moving. Once the hands do start moving, you will need to wait until they stop before you can advance to the next mode. Radio-controlled Atomic Timekeeping This watch receives a time calibration signal and updates its time setting accordingly. • Supported time calibration signals: Germany (Mainflingen), England (Rugby), United States (Fort Collins), Japan (Fukushima or Fukuoka/Saga). • See the information under “Signal Reception Troubleshooting” if you experience problems with time calibration signal reception. Current Time Setting This watch adjusts its time setting automatically in accordance with a time calibration signal. You also can 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”. • When using the watch outside the areas covered by the time signal transmitters, you will have to adjust the current time setting manually as required. See “Timekeeping” for more information about manual time settings. • 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. To specify your Home City 1. In the Timekeeping Mode, hold down A for about five seconds until the watch beeps twice. This indicates the watch is in the setting mode. • Entering the setting mode will cause the stopwatch second hand to move to the city code of the currently selected Home City. 2. Use D to change the Home City setting. • Each press of D causes the stopwatch second hand to advance clockwise to the next city code. • All hands (except for the second hand) and the date display will change automatically to the applicable settings for the currently selected city code. All button operations are disabled while the hands and date display are changing. • Time calibration signal reception is supported when any one of the city codes shown in the table below is selected as your Home City. 30 City code Stopwatch second hand • In addition to the above, you also can select city codes that are outside the ranges of the time calibration signal transmitters supported by this watch. • Note that this watch does not have a city code that corresponds to Newfoundland. 3. After the Home City setting is the way you want, press A 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. You also can perform manual receive or you can set the time manually. German/U.K. Signal Japan Signal U.S. Signal City Code LON PAR ATH City Name London Paris Athens City Code HNL ANC LAX City Name Honolulu Anchorage Los Angeles City Code DEN CHI NYC City Name Denver Chicago New York City Code HKG TYO City Name Hong Kong Tokyo