CASIO 2737, 2738 User Manual

MA0302-A

USER’S GUIDE 2737/2738

About This Manual

∑ The operational procedures for Modules 2737 and 2738

are identical. All of the illustrations in this manual show Module 2737.

∑ All of the displays in this manual show black-on-white. ∑ Button operations are indicated using the letters shown

in the illustration.

∑ Each section of this manual provides you with the

Module 2737

Module 2738

information you need to perform operations in each mode. Further details and technical information can be found in the “Reference” section.

General Guide

∑ Press C to change from mode to mode. ∑ In any mode, press B to illuminate the display.

Timekeeping Mode World Time Mode Countdown Timer Mode Stopwatch Mode Alarm Mode Hand Setting Mode

Press C.

Timekeeping

This watch features separate digital and analog timekeeping. The procedures for setting the digital time and analog time are different. ∑ In the Timekeeping Mode, you can press D to change the display format as shown

below.

Day of the Week Month – Day Hour : Minutes

PM indicator

Seconds

Digital Time and Date

Use the Timekeeping Mode to set and view a digital display of the current time and date. When setting the digital time, you can also configure settings for summer time (Daylight Saving time or DST), your Home City code (the code for the city where you normally use the watch), and the 12/24-hour format. ∑ This watch is preset with a number of city codes, each of which represents the time

zone where that city is located. When setting the digital time, it is important that you select the correct city code for your Home City. If your location is not included in the preset city codes, select the preset city code that is in the same time zone as your location.

∑ Note that all of the times for the World Time Mode city codes are displayed in

accordance with the digital time and date settings you configure in the Timekeeping Mode.

∑ After you correctly set your Home City time and date, you can set the watch up for

timekeeping with a different city code simply by changing the Home City code in the Timekeeping Mode.

To set the digital time and date

3. Press C to move the flashing in the sequence shown below to select the other settings.

Seconds DST Home City Code Hour Minutes

1. In the Timekeeping Mode, hold down A until the

seconds start to flash, which indicates the setting screen.

2. Press C twice to move the flashing to the Home City

code setting (see the illustration below), and then use B and D to select the code you want. ∑ Make sure you select your Home City code before

changing any other setting.

∑ For full information on city codes, see the “City Code

Table”.

Digital Time Daylight Saving Time (DST) Setting

Daylight Saving Time (summer time) advances the digital time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time.

To toggle the Timekeeping Mode digital time between DST and Standard Time

Module 2738

Setting the Analog Time

Perform the procedure below when the time indicated by the analog hands does not match the time of the digital display.

To adjust the analog time

∑ If you need to advance the analog time setting a long way, hold down D until the

time starts advancing at high speed, and then press B. This locks the highspeed hand movement, so you can release the two buttons. High-speed hand movement continues until you press any button. It will also stop automatically after the time advances 12 hours or if an alarm (daily alarm or countdown beeper) starts to sound.

4. Press A to exit the setting screen. ∑ The watch will automatically adjust the minute hand slightly to match its internal

second count when you exit the setting screen.

∑ To return to the Timekeeping Mode, press C.

1. In the Timekeeping Mode, hold down A until the seconds

start to flash, which indicates the setting screen.

2. Press C once to display the DST setting screen.

3. Press D to toggle between Daylight Saving Time (

displayed) and Standard Time (OF displayed).

4. Press A to exit the setting screen. ∑ The DST indicator appears on the Hour : Minutes

screen only to indicate that Daylight Saving Time is turned on.

∑ The Module 2738 DST indicator is displayed as

1. In the Timekeeping Mode, press C five times to enter

the Hand Setting Mode.

2. Hold down A until the current digital time starts to

flash, which indicates the analog setting screen.

3. Press D to advance the analog time setting by

20 seconds. ∑ Holding down D advances the analog time setting at

high speed.

Day Month Year 12/24-Hour format

4. When the setting you want to change is flashing, use B and D to change it as

described below.

Screen To do this:

Reset the seconds to Toggle between Daylight Saving Time (ON) and

Standard Time (OF) Change the Home City code Change the hour or minutes Toggle between 12-hour (12H) and 24-hour

(24H) timekeeping Change the year Change the month or day

5. Press A to exit the setting screen. ∑ See “Digital Time Daylight Saving Time (DST) Setting” below for details about the

DST setting.

Do this:

Press D. Press D.

Use D (east) and B (west). Use D (+) and B (–). Press D.

Use D (+) and B (–).

USER’S GUIDE 2737/2738

World Time

City code

Current time for the selected city code

To toggle a city code time between Standard Time and Daylight Saving Time

∑ Note that the DST/Standard Time setting affects only the currently displayed city

code. Other city codes are not affected.

∑ Note that you cannot switch between Standard Time and Daylight Saving Time while

GMT is selected as the city code.

World Time digitally displays the current time in 27 cities (29 time zones) around the world.

∑

All of the operations in this section are performed in the World Time Mode, which you enter by pressing

To view the time in another city

In the World Time Mode, press D to scroll eastwardly through city codes. ∑ The city code is displayed for about one second, and then

it is replaced with the current time for that city code.

∑ For full information about city codes, see the “City Code

Table”.

∑ If the current time shown for a city is wrong, it probably

means there is a problem with your Timekeeping Mode time and/or Home City code settings. Go to the Timekeeping Mode and make the necessary adjustments.

1. In the World Time Mode, use D to display the city code

whose Standard Time/Daylight Saving Time setting you want to change.

2. Hold down A for about two seconds to toggle between

Daylight Saving Time (DST displayed) and Standard Time (DST not displayed).

∑ The DST indicator is on the display whenever you

display a city code for which Daylight Saving Time is turned on.

∑ The Module 2738 DST indicator is displayed as

Countdown Timer

The countdown timer can be set within a range of one minute to 60 minutes. An alarm sounds when the countdown reaches zero. The countdown timer also has an auto-repeat feature and a progress beeper that signals the progress of the countdown. ∑ All of the operations in this section are performed in the

Countdown Timer Mode, which you enter by pressing C.

Configuring the Countdown Timer

Seconds Minutes

Auto-repeat

When auto-repeat is turned on, the countdown automatically restarts from the countdown start time when it reaches zero. If left running, the countdown is repeated a total of eight times, after which it stops automatically. When auto-repeat is turned off, the countdown stops when it reaches zero and the display shows the original countdown start time. ∑ Pressing D while an auto-repeat countdown is in progress pauses the current

countdown. You can resume the auto-repeat countdown by pressing D, or you can press A to reset to the countdown time starting value.

Countdown Timer Beeper Operations

The watch beeps at various times during a countdown so you can keep informed about the countdown status without looking at the display. The following describes the types of beeper operations the watch performs during a countdown.

Countdown End Beeper

The countdown end beeper lets you know when the countdown reaches zero. ∑ When the progress beeper is turned off, the countdown end beeper sounds for

about 10 seconds, or until you press any button to stop it.

∑ When the progress beeper is turned on, the countdown end beeper sounds for

about one second.

Progress Beeper

When the progress beeper is turned on, the watch uses beeps to signal countdown progress as described below. ∑ Starting from five minutes before the end of the countdown, the watch emits four

short beeps at the top of each countdown minute.

∑ 30 seconds before the end of the countdown, the watch emits four short beeps. ∑ The watch emits a short beep for each of the last 10 seconds of the countdown. ∑ If the countdown start time is six minutes or greater, the watch emits a short beep for

each second of the final 10 seconds before the five-minute point is reached. Four short beeps are emitted to signal when the five-minute point is reached.

To configure the countdown timer

Setting

Start Time

Auto-repeat

Progress Beeper

The following are the settings you should configure before actually using the countdown timer.

Countdown start time; Auto-repeat on/off; Progress beeper on/off

∑ See “To configure the countdown timer” for information

about setting up the timer.

1. While the countdown start time is on the display in the

Countdown Timer Mode, hold down A until the current countdown start time starts to flash, which indicates the setting screen. ∑ If the countdown start time is not displayed, use the

procedure under “To use the countdown timer” to display it.

2. Press C to move the flashing in the sequence shown

below to select other settings.

Start Time

Progress Beeper

3. When the setting you want to change is flashing, use

B and D to change it as described below.

Screen Button Operation

Use D (+) and B (–) to change the setting. ∑ You can set a start time in the range of 1 to 60 minutes in

1-minute increments.

Press D to toggle auto-repeat on ( displayed) and off ( displayed).

Press D to toggle the progress beeper on (ON) and off (OF).

Auto-repeat

4. Press A to exit the setting screen. ∑ You can also perform steps 1 and 2 of the above procedure whenever you need to

view the current auto-repeat and progress beeper settings.

To use the countdown timer

Press D while in the Countdown Timer Mode to start the countdown timer. ∑ The countdown timer operation continues even if you

exit the Countdown Timer Mode.

∑ Press D while a countdown operation is in progress to

pause it. Press D again to resume the countdown.

∑ 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.

Stopwatch

The stopwatch lets you measure elapsed time, split times, and two finishes. ∑ The display range of the stopwatch is 59 minutes,

59.99 seconds.

∑ The stopwatch continues to run, restarting from zero

after it reaches its limit, until you stop it.

∑ The stopwatch measurement operation continues even

if you exit the Stopwatch Mode.

∑ Exiting the Stopwatch Mode while a split time is frozen

on the display clears the split time and returns to

Seconds Minutes

1/100 second

elapsed time measurement.

∑ All of the operations in this section are performed in the

Stopwatch Mode, which you enter by pressing C.

To measure times with the stopwach

Elapsed Time

Start

Split Time

Start

Two Finishes

Start

Stop Re-start Stop

Split Split release Stop Clear

Split Stop Split release Clear

First runner finishes. Display time of first runner.

Second runner finishes.

Display time of second runner.

Clear

Alarms

Alarm time (Hour : Minutes)

Alarm number

On/Off status

To set an alarm time

∑ To set a one-time alarm, display one of the screens indicated by an alarm number

from

AL1through AL4. To set the snooze alarm, display the screen indicated

SNZ.

∑ The snooze alarm repeats every five minutes.

2. After you select an alarm, hold down A until the hour setting of the alarm time

starts to flash, which indicates the setting screen. ∑ This operation automatically turns on the alarm.

3. Press C to move the flashing between the hour and minute settings.

4. While a setting is flashing, use D (+) and B (–) to change it.

∑ When setting the alarm time using the 12-hour format, take care to set the time

correctly as a.m. (no indicator) or p.m. (P indicator).

5. Press A to exit the setting screen.

You can set five independent Daily Alarms. When an alarm is turned on, the alarm tone sounds when the alarm time is reached. One of the alarms is a snooze alarm, while the other four are one-time alarms. You can turn on an Hourly Time Signal that causes the watch to beep twice every hour on the hour. ∑ There are six screens in the Alarm Mode. Four are for

one-time alarms (indicated by numbers from

AL1through AL4), one is for a snooze alarm

(indicated by Signal (indicated by

∑ All of the operations in this section are performed in the

Alarm Mode, which you enter by pressing C.

1. In the Alarm Mode, use D to scroll through the alarm

screens until the one whose time you want to set is displayed.

SNZ), and one is for the Hourly Time

SIG).

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