User manual SEIKO 7T82

[. . . ] BATTERY CHANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NECESSARY PROCEDURE AFTER BATTERY CHANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] When the measurement reaches 120 minutes, the stopwatch automatically stops counting. After 3 minutes of timing from a start, the STOPWATCH 1/100-second and 1/10second hands remain pointing to the "0" position until the watch is stopped or split time measurement is made, at such a time, they move to display the measured time. They start to move for a maximum of three minutes after the watch is restarted or the split time display is released. English 901 8 7 654 * 2 3 The display illustrated at the left should be read as "19, " not "29. " When the 1/100-second hand is moving toward larger numbers, the 1/10 second hand comes close to the next marker, which may cause you to wrongly read the hands as "29. " <How to read the stopwatch hands> The time measured is indicated by the four stopwatch hands below. STOPWATCH 1/100-second hand 901 8 7 654 2 3 STOPWATCH 1/10-second hand STOPWATCH second hand <Remarks on the STOPWATCH minute hand movement> · When the minute counting reaches 40 minutes, the STOPWATCH minute hand immediately returns and continues counting from 41 minutes onward. The minute counting is repeated in the same manner for another rotation, up to 120 minutes, at that time the stopwatch automatically stops. · The final position of the STOPWATCH minute hand, after completing 120 minutes of counting, is illustrated below. 20 10 0 30 40 20 10 0 30 40 STOPWATCH minute hand 12 · Before starting to use the stopwatch again, make sure to reset the stopwatch by pressing Button B. 13 <How to reset the stopwatch> English Accumulated elapsed time measurement English While the STOPWATCH hands are moving 1. While the STOPWATCH hands are stopped (When the stopwatch is stopped) 1. (When the split time measurement is displayed while the stopwatch is measuring. ) 1. Press Button B to release the split time display and return to the normal display 2. Press Button B to reset the stopwatch (When the split time measurement is displayed and the stopwatch is stopped. ) 1. Press Button B to reset the stopwatch. A START * A STOP A A B RESET STOP Restart and stop of the stopwatch can be repeated by pressing Button A. RESTART Split time measurement A START * * B SPLIT B A B SPLIT RESET STOP RELEASE Measurement and release of split time can be repeated by pressing Button B. If the time measured reaches 120 minutes while the split time is being displayed, the stopwatch automatically stops counting and releases the split time display, showing "40' 00" 00. " Before starting the next measurement, make sure to reset the stopwatch by pressing Button B. Measurement of two competitors Standard measurement A B RESET START B A B B RESET 15 A 14 START A STOP FINISH TIME 2ND COMPETITOR FINISH TIME FINISHES OF 2ND OF 1ST COMPETITOR COMPETITOR English DEMONSTRATION FUNCTON OF THE STOPWATCH HAND MOVEMENT · · The demonstration function allows you to view the movement of the four STOPWATCH hands. Each of the four STOPWATCH hands demonstrates high-speed movements and when the demonstration is finished, they return to the original position. TACHYMETER (for models with tachymeter scale on the dial) To measure the hourly average speed of a vehicle English Ex. 1 1 Use the stopwatch to determine How to view the demonstration 1. Reset the stopwatch. * Refer to "HOW TO USE THE STOPWATCH" section of this manual. 901 8 7 654 2 3 how many seconds it takes to go 1 km or 1 mile. 2 Tachymeter scale indicated by STOPWATCH second hand: 40 seconds Tachymeter scale: "90" "90" (tachymeter scale figure) x 1 (km or mile) = 90 km/h or mph 2. Press Button B for 2 seconds or longer. 10 0 STOPWATCH second hand gives the average speed per hour. 20 30 40 B * * 16 After approximately 3 seconds, the demonstration finishes, and the stopwatch is reset for the next use. If either Button A or B is pressed during a demonstration, the demonstration will be stopped and the stopwatch will be reset. Tachymeter scale can be used only when the time required is less than 60 seconds. 2: If the measuring distance is extended to 2 km or miles or shortened to 0. 5 km or miles and STOPWATCH second hand indicates "90" on tachymeter scale: "90" (tachymeter scale figure) x 2 (km or mile) = 180 km/h or mph "90" (tachymeter scale figure) x 0. 5 (km or mile) = 45 km/h or mph 17 English To measure the hourly rate of operation Ex. 1 1 TELEMETER (for models with telemeter scale on the dial) STOPWATCH second hand: 20 seconds The telemeter can provide a rough indication of the distance to the source of light and sound. The telemeter indicates the distance from your location to an object that emits both light and sound. For example, it can indicate the distance to the place where lightning struck by measuring the time elapsed after you see a flash of lightning until you hear the sound. A flash of lightning reaches you almost immediately while the sound travels to you at a speed of 0. 33 km/second. 3 km Please note that the stopwatch second hand moves in 1-second increments and does not always point exactly to the graduations of the telemeter scale. [. . . ] Follow the procedure in "TIME AND CALENDAR SETTING AND STOPWATCH HAND POSITION ADJUSTMENT. " Contact the retailer from whom the watch was purchased. Advance the hour hands for 12 hours to correctly set the time and date. The STOPWATCH hands do not return to the "0" position when the stopwatch is reset. The date changes at 12 o'clock noon. The watch has been affected by magnetism or exposed to strong shocks or vibrations. AM/PM is not properly set. * 24 In the event of any other problem, please contact the retailer from whom the watch was purchased. [. . . ]