Casio W87H-1V User Guide - Page 1
Casio W87H-1V Manual
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Module No.1536/1636/1817 GENERAL GUIDE • Press B to change from mode to mode. • After you perform an operation in any mode, pressing B returns to the Timekeeping Mode. Operation of Module 1817 is identical to that of Modules 1536/1636. The only difference between these modules are the Module 1817 indicators, which are shown below. All illustrations in this User's Guide shows Modules 1536/1636 only. PM indicator 24-hour indicator Alarm on indicator Split indicator Signal on indicator Timekeeping Mode Alarm Mode Stopwatch Mode Time Setting Mode TIMEKEEPING MODE Day of the week PM indicator Date • In the Timekeeping Mode, press C to switch between the 12-hour and 24-hour formats. • Day of the week is displayed as follows. SU:Sunday MO:Monday TU:Tuesday WE:Wednesday TH:Thursday FR:Friday SA:Saturday Hour Seconds About the backlight • Holding down A at any time illuminates the display. • The backlight of this watch employs an electrolumines- cent (EL) light, which loses its illuminating power after very long term use. • Frequent use of the backlight shortens the battery life. Minutes ALARM MODE Hourly time signal on indicator Alarm on indicator Mode indicator When the Daily Alarm is switched on, the alarm sounds for 20 seconds at the preset time each day. When the Hourly Time Signal is switched on, the watch beeps every hour on the hour. To set the alarm time 1. Hold down A while in the Alarm Mode until the hour digits start to flash on the display. The hour digits flash because they are selected. 2. Press A to change the selection in the following se- quence. Hour Minutes Hour Minutes Normal Alarm Mode (No digit flashes) • Once you reach the normal Alarm Mode, you have to hold down A again until the hour digits start to flash. 3. Press C to increase the selected digits. Holding down C changes the number at high speed. • The format (12-hour and 24-hour) of the alarm time matches the format you select for normal timekeeping. • When setting the alarm time using the 12-hour format, take care to set the time correctly as morning or afternoon (PM). 4. After you set the alarm time, press A to return to the Alarm Mode. At this time the Daily Alarm is switched on automatically. To stop the alarm Press A to stop the alarm after it starts to sound. To switch the Daily Alarm and Hourly Time Signal on and off Press C while in the Alarm Mode to change the status of the Daily Alarm and Hourly Time Signal in the following sequence. Both on Both off Daily Alarm only Hourly Time Signal only To test the alarm Hold down C while in the Alarm Mode to sound the alarm. STOPWATCH MODE Split time indicator Mode Indicator The Stopwatch Mode lets you measure elapsed time, split times, and two finishes. The range of the stopwatch is 59 minutes, 59.99 seconds. Minutes 1/100 second Seconds (a) Elapsed time measurement Start Stop (b) Split time measurement Re-start Start Split Split release (c) Split time and 1st-2nd place times Stop Stop Clear Clear Start Split First runner finishes. Stop Second runner finishes. Record time of first runner. Split release Record time of second runner. Clear Day of the week PM indicator Date TIME SETTING MODE To set the time and date 1. Use B to enter the Time Setting Mode. • The seconds digits flash because they are selected. 2. Press A to change the selection in the following se- quence. Seconds Hour Minutes Day of Week Date Month Hour Seconds Minutes 3. While the seconds digits are selected (flashing), press C to reset the seconds to "00". If you press C while the seconds count is in the range of 30 to 59, the sec- onds are reset to "00" and 1 is added to the minutes. If the seconds count is in the range of 00 to 29, the minutes count is unchanged. 4. While any other digits (besides seconds) are selected (flashing), press C to in- crease the number. While the day of the week is selected, pressing C advances to the next day. Holding down C changes the current selection at high speed. 5. After you set the time and date, press B to return to the Timekeeping Mode. • If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the Timekeeping Mode automatically.