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MO0804-EA
Operation Guide 3143
Getting Acquainted
• The actual level at which some functions are disabled depends on the
Congratulations upon your selection of this CASIO watch. To get the most out
watch model.
of your purchase, be sure to read this manual carefully.
• Frequent display illumination can run down the battery quickly and require
• This watch does not have a time zone that corresponds to the
charging. The following guidelines give an idea of the charging time
Green
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l l l l l l l l Operation Guide 3143 To specify your Home City • Signal reception normally is better at night than during the day. • Time calibration signal reception takes from two to seven minutes, but in 1. In the Timekeeping Mode, hold down A until City code Hour : Minute some cases it can take as long as 14 minutes. Take care that you do not the city code starts to flash, which indicates perform any button operations or move the watch during this time. the setting screen. • The time calibra
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l l l l l l l l l l l l l l l l l l l l l l l l l l l l l Operation Guide 3143 • The watch takes from two to 14 minutes to receive the time calibration To turn auto receive on and off signal whenever a calibration time is reached. Do not perform any button 1. Enter the Receive Mode. operation within 14 minutes before or after any one of the calibration times. 2. In the Receive Mode, hold down A until the Doing so can interfere with correct calibration. current auto receive setting (ON or OFF) •
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Operation Guide 3143 Altimeter • Temperature is displayed in units of 0.1°C (or 0.2°F). The watch’s altimeter uses a pressure sensor to detect current air pressure, • The displayed temperature value changes to xxx °C (or °F) if a measured which is then used to estimate the current altitude based on ISA (International temperature falls outside the range of –10.0°C to 60.0°C (14.0°F to Standard Atmosphere) preset values. You also can specify a reference 140.0°F). The temperature value will reappea
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l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l Operation Guide 3143 Notes 3. To stop an ongoing save session, hold down D for about one second until • Normally, displayed altitude values are based on the watch’s preset REC disappears from the screen. conversion values. You also can specify a reference altitude, if you want. • The save session also will stop automatically when Periodic Record 40 is See “Specifying a Reference Altitude”. stored. • Altitude is displayed in
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Operation Guide 3143 Altitude graph Note The altitude graph shows Altimeter Mode • While the periodic record, high altitude, or low altitude screen is displayed, the bottom part of the display alternates between the measurement date measurement results. Altitude • The vertical axis of the graph represents (month and day) and measurement time, at 1-second intervals. altitude, and each dot stands for 10 meters (40 feet). Measurement date Time Periodic Alternates at (Month – Day) record 1-second
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l l l l l l Operation Guide 3143 Stopwatch To set an alarm time The stopwatch lets you measure elapsed time, Hours 1. In the Alarm Mode, use D and B to scroll split times, and two finishes. through the alarm screens until the one whose 1/100 second • The display range of the stopwatch is 23 hours, time you want to set is displayed. 59 minutes, 59.99 seconds. D • The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it. ALM-1 ALM-2 ALM-3 • The stopwatch m
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l l l l l l l l l l l l l l l l l l l l l l Operation Guide 3143 Warning! Precautions Concerning Simultaneous Measurement of Altitude and • Always make sure you are in a safe place whenever you are reading Temperature the display of the watch using the auto light switch. Be especially Though you can perform altitude and temperature measurements at the same careful when running or engaged in any other activity that can result time, you should remember that each of these measurements requires in a
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Operation Guide 3143 Timekeeping • Performing multiple sensor, illumination, or Use the Timekeeping Mode to set and view the current time and date. beeper operations during a short period may • Pressing A while in the Timekeeping Mode will cycle through the cause R (recover) to appear on the display. Timekeeping Mode display formats as shown below. Illumination, alarm, countdown timer alarm, Day of the Week/Day Screen Date Screen Barometric Pressure hourly time signal, and sensor ope
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l l l l l l l l l l l l l l l l l l Operation Guide 3143 • The default DST setting is Auto DST (AT) whenever you select LON, To turn the button operation tone on and off PAR, BER, ATH, NYC, CHI, DEN, LAX, ANC, HNL, or TYO In any mode (except when a setting screen is on the display), hold down C as your Home City code. to toggle the button operation tone on ( not displayed) and off ( • If you experience problems receiving the time calibration signal in your displayed). area, it probably is best t
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l l l l l l l l l l l l l l l l l l l l l l l Operation Guide 3143 Transmitters Barometer and Thermometer Precautions The time calibration signal received by this watch depends on the currently • The pressure sensor built into this watch measures changes in air selected Home City code. pressure, which you can then apply to your own weather predictions. It is • When a U.S. time zone is selected, the watch receives the time calibration not intended for use as a precision instrument in official wea
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Operation Guide 3143 City Code Table City GMT City Other major cities in same time zone Code Differential –11 –11.0 Pago Pago HNL Honolulu –10.0 Papeete ANC Anchorage –09.0 Nome San Francisco, Las Vegas, Vancouver, LAX Los Angeles –08.0 Seattle/Tacoma, Dawson City, Tijuana DEN Denver –07.0 El Paso, Edmonton, Culiacan Houston, Dallas/Fort Worth, CHI Chicago –06.0 New Orleans, Mexico City, Winnipeg Montreal, Detroit, Miami, Boston, NYC New York –05.0 Panama City, Havana, Lima, Bogota CCS* Caracas
