Casio 2134 Owner's Manual

Module No. 2134	2134-1

GENERAL GUIDE

• Press C to change from mode to mode.

Timekeeping Mode

Month - day

Press B.

Seconds

Hour

Minutes

PM indicator

Alarm Mode		Stopwatch Mode

TIMEKEEPING MODE

•In the Timekeeping Mode, press D to switch between the 12-hour and 24-hour format.

•In the Timekeeping Mode, press B to switch between the month-day/day of the week display and day of the week/day/G mark.

To set the time and date

1.Hold down A until the seconds digits start to flash.

2.Press C to move the selection around the display in the following sequence.

Seconds Hour Minutes

	Day			Month			Year

3.While the seconds digits are selected (flashing), press D to reset them to 00. If you press D while the seconds count is in the range of 30 to 59, they 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 D to increase the number. Holding down D changes the digits at high speed.

• The date can be set with the range of January 1,1995 to December 31, 2039. 5. After you set the time and date, press A to return to the Timekeeping Mode.

•The day of the week is automatically set in accordance with the date.

•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.

ABOUT THE BACKLIGHT

The EL backlight of this watch is designed to start working on December 25, 1999. The backlight will not work until this date, even if you try to set the date setting ahead to December 25.

All the backlight operations described in this User’s Guide can be performed after December 25, 1999.

•Be sure to set the correct date and time after purchasing the watch.

•In any mode, press L to illuminate the display for about 4 seconds. If you turn on the backlight in the Timekeeping Mode, the figures on the display disappear for about the final two seconds the backlight is on.

•The backlight of this watch employs an electro-luminescent (EL) light, which loses its illuminating power after very long term use.

•Frequent use of the backlight shortens the battery life.

•The watch emits an audible sound whenever the display is illuminated. This does not indicate malfunction of the watch.

•The illumination provided by the backlight may be hard to see when viewed under direct sunlight.

•The backlight automatically turns off whenever an alarm sounds.

							ALARM MODE
	Current time					When the Daily Alarm is turned on, an alarm sounds for
	Alarm on indicator					20 seconds at the preset time each day. When the Hour-
						ly Time Signal is turned on, the watch beeps every hour
		Hourly time signal
						on the hour.
		on indicator				1. Hold down A until the hour digits start to flash on the
			Mode indicator			display. The hour digits flash because they are select-
						ed. At this time the Alarm is automatically turned on.
						2. Press C to change the selection in the following se-
						quence.
							Hour		Minutes
						3. Press D to increase the number. Holding down D
						changes the digits at high speed.
						The format (12-hour and 24-hour) of the alarm time
	Hour					• matches the format you select for normal timekeeping.
						When setting the alarm time using the 12-hour format,
					Minutes	• take care to set the time correctly as morning or after-

noon.

4. After you set the alarm time, press A to return to the Alarm 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 Alarm Mode automatically.

To stop the alarm

To turn the Daily Alarm and Hourly Time Signal on and off

Press B while in the Alarm Mode to change the status of the Daily Alarm and Hourly Time Signal in the following sequence.

	Both OFF		Daily Alarm		Hourly Time		Both ON
			Only		Signal Only

To test the alarm

Hold down D while in the Alarm Mode to sound the alarm.

	STOPWATCH MODE
Mode indicator The Stopwatch Mode lets you measure elapsed time, split
Current time	times, and two finishes. The range of the stopwatch is
	59 minutes, 59.99 seconds.

058

000000

Minutes

1/100 second

Seconds

(a) Elapsed time measurement

Start

Stop

Re-start

Stop

Clear

(b) Split time measurement

Start

Split

Split release

Stop

Clear

(c) Split time and 1st-2nd place times

Start

Split

Stop

Split release

Clear

First runner

Second runner

Record time of

finishes.

finishes.

second runner.

Record time of

first runner.

About the Auto-Start function

With the Auto-Start function, the watch performs a 5-second countdown automatically. During the final three seconds of the countdown, a beeper sounds with each second. When the countdown reaches zero, stopwatch operation starts.

To turn the Auto-Start function on and off

While the display is showing all zeros in the Stopwatch Mode, press D to toggle Auto-Start on and off.

•AUTO-START mark is shown while Auto-Start function is turned on. AUTO-START mark is not shown while Auto-Start function is turned off.

•To stop the Auto-Start countdown and return to the all-zero display, press D.

•Pressing B while the Auto-Start countdown is in progress immediately starts the stopwatch.

• Press any button to stop the alarm after it starts to sound.