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Operation Guide 3793
To test the alarm In the Alarm Mode, hold down D to sound the alarm. To turn an alarm and the Hourly Time Signal on and off 1. In the Alarm Mode, use D to select an alarm or the Hourly Time Signal. 2. Press A to toggle it on and off. â¢ The indicators shown below appear on the display when the daily alarm and Hourly Time Signal are turned on. Each indicator disappears when the corresponding function is turned off.
Hourly time signal on indicator Snooze alarm on indicator Alarm 1 on indicator Alarm 2 on indicator
This section contains more detailed and technical information about watch operation. It also contains important precautions and notes about the various features and functions of this watch.
Auto Return Feature
â¢ The watch automatically returns to the Timekeeping Mode if you do not perform any button operation for two or three minutes in the Telememo, Alarm, or Hand Setting Mode. â¢ If you leave a screen with flashing digits or a cursor on the display for two or three minutes without performing any operation, the watch automatically exits the setting screen. â¢ Holding down B for about one second in any mode jumps directly to the Timekeeping Mode. This operation does not work while a setting screen is on the display.
â¢ The above on indicators appear on the display in all modes. â¢ An on indicator on the display flashes while its corresponding alarm operation is sounding. â¢ The snooze alarm on indicator flashes during the 5-minute intervals between alarms.
The C and D buttons are used in various modes and setting screens to scroll through data on the display. In most cases, holding down these buttons during a scroll operation scrolls through the data at high speed.
When you enter the Telememo, World Time, or Alarm Mode, the data you were viewing when you last exited the mode appears first. The countdown timer can be set within a range of one minute to 24 hours. An alarm sounds when the countdown reaches zero. â¢ All of the operations in this section are performed in the Countdown Timer Mode, which you enter by pressing B.
â¢ The UTC differentials associated with each city code are used to calculate World Time Mode times, based on the time you set for any one of the World Time cities. â¢ The UTC differential is a value that indicates the time difference between a reference point in Greenwich, England and the time zone where a city is located. â¢ The letters âUTCâ is the abbreviation for âCoordinated Universal Timeâ, which is the world-wide scientific standard of timekeeping. It is based upon carefully maintained atomic (cesium) clocks that keep time accurately to within microseconds. Leap seconds are added or subtracted as necessary to keep UTC in sync with the Earthâs rotation.
To set the countdown start time 1. In the Countdown Timer Mode, hold down A until the hour setting of the countdown start time starts to flash,which indicates the setting screen. 2. Press B to move the flashing between the hour and minute settings.
Display Illumination Precautions
The light that illuminates the face uses two LEDs (light-emitting diode) and a light guide panel that cause the display to glow for easy reading in the dark. In any mode (except when a setting screen is on the display), press C to illuminate the display for about one second. â¢ The illumination provided by the light may be hard to see when viewed under direct sunlight. â¢ The light automatically stops illuminating whenever an alarm sounds. â¢ Frequent use of the light shortens the battery life.
3. While a setting is flashing, use D (+) and C (â) to change it. â¢ To set the starting value of the countdown time to 24 hours, set 0:00. 4. Press A to exit the setting screen.
To use the countdown timer Press D while in the Countdown Timer Mode to start the countdown timer. â¢ When the end of the countdown is reached, the alarm sounds for 10 seconds or until you stop it by pressing any button. The countdown time is automatically reset to its starting value after the alarm stops. â¢ Press D while a countdown operation is in progress to pause it. Press D again to resume the countdown. â¢ To completely stop a countdown operation, first pause it (by pressing D), and then press A. This returns the countdown time to its starting value. â¢ The countdown timer measurement operation continues even if you exit the Countdown Timer Mode.
Seconds 1/100 second
The stopwatch lets you measure elapsed time, split times, and two finishes. â¢ The display range of the stopwatch is 23 hours, 59 minutes, 59.99 seconds. â¢ The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it. â¢ The stopwatch measurement operation continues even if you exit the Stopwatch Mode. â¢ Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time and returns to elapsed time measurement. â¢ All of the operations in this section are performed in the Stopwatch Mode, which you enter by pressing B.
City Code Table
City Code PPG HNL ANC LAX DEN CHI NYC City Pago Pago Honolulu Anchorage Los Angeles Denver Chicago New York UTC Differential â11.0 â10.0 â09.0 â08.0 â07.0 â06.0 â05.0 â04.0 â03.0 â02.0 â01.0 +00.0 +01.0 +02.0 +03.0 +03.5 +04.0 +04.5 +05.0 +05.5 +06.0 +06.5 +07.0 +08.0 +09.0 +09.5 +10.0 +11.0 +12.0 Other major cities in same time zone Papeete Nome San Francisco, Las Vegas, Vancouver, Seattle, Dawson City El Paso, Edmonton Houston, Dallas/Fort Worth, New Orleans, Mexico City, Winnipeg Montreal, Detroit, Miami, Boston, Panama City, Havana, Lima, Bogota La Paz, Santiago, Port Of Spain Sao Paulo, Buenos Aires, Brasilia, Montevideo Praia Dublin, Lisbon, Casablanca, Dakar, Abidjan Milan, Rome, Madrid, Amsterdam, Algiers, Hamburg, Frankfurt, Vienna, Stockholm Athens, Helsinki, Istanbul, Beirut, Damascus, Cape Town Kuwait, Riyadh, Aden, Addis Ababa, Nairobi Shiraz Abu Dhabi, Muscat Male Mumbai, Kolkata Colombo Jakarta, Phnom Penh, Hanoi, Vientiane Singapore, Kuala Lumpur, Beijing, Taipei, Manila, Perth, Ulaanbaatar Seoul, Pyongyang Darwin Melbourne, Guam, Rabaul Port Vila Christchurch, Nadi, Nauru Island
To measure times with the stopwatch
Elapsed Time Start Split Time Start Two Finishes Start Split
First runner finishes. Display time of first runner.
Second runner finishes.
Display time of second runner.
CCS Caracas RIO Rio De Janeiro âââ âââ LON London PAR Paris BER Berlin CAI Cairo JRS Jerusalem JED Jeddah MOW Moscow THR Tehran DXB Dubai KBL Kabul KHI Karachi DEL Delhi DAC Dhaka RGN Yangon BKK Bangkok HKG Hong Kong TYO ADL SYD NOU WLG Tokyo Adelaide Sydney Noumea Wellington
*Based on data as of December 2004.