Stopwatch. Casio MO1005-EA

Operation Guide 3214

To test the alarm

In the Alarm Mode, hold down D to sound the alarm.

To turn an alarm on and off

1. In the Alarm Mode, use D to select an alarm.

Alarm on indicator

Snooze alarm indicator

2. Press A to toggle it on and off.

• Turning on a alarm (

AL1 , AL2 , AL3 , AL4 or

SNZ ) displays the alarm on indicator on its Alarm Mode ll llll l lll

ON screen.

• In all modes, the alarm on indicator is shown for any alarm that currently is turned on.

• The alarm on indicator flashes while the alarm is sounding.

• The snooze alarm indicator flashes while the snooze alarm is sounding and during the 5-minute intervals between alarms.

To turn the Hourly Time Signal on and off

1. In the Alarm Mode, use D to select the Hourly Time

Hourly time signal on indicator

Signal ( SIG ).

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2. Press A to toggle it on and off.

• The Hourly Time Signal on indicator is shown on the display in all modes while this function is turned on.

Stopwatch

Hours

Seconds

Minutes

1/100 second

The stopwatch lets you measure elapsed time, split times, and two finishes.

• The display range of the stopwatch is 23 hours, 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 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 stopwatch

Elapsed Time

D

Start

➤ D

Stop

➤ D

Re-start

➤ D

Stop

➤ A

Clear

Split Time

D

Start

➤ A

Split

(SPL displayed)

➤ A

Split release

➤ D

Stop

➤ A

Clear

Two Finishes

D

Start

➤ A

Split

First runner finishes.

Display time of first runner.

➤ D

Stop

Second runner finishes.

➤ A

Split release

Display time of second runner.

➤ A

Clear

Countdown Timer

You can set the countdown timer within a range of one minute to 24 hours. An alarm sounds when the countdown reaches zero.

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

Countdown Timer Mode, which you enter by pressing

C.

Hours

Minutes

Seconds

Countdown End Beeper

The countdown end beeper lets you know when the countdown reaches zero. The beeper stops after about 10 seconds or when you press any button.

To configure the countdown timer

1. While the countdown start time is on the display in the ll ll ll llll lll

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.

Hours Minutes

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

Setting

Hours, Minutes

Screen Button Operation

Use D (+) and B (–) to change the setting.

• To specify a countdown start time of 24 hours, set

4. Press A to exit the setting screen.

.

To use the countdown timer

Timer start time

Press D while in the Countdown Timer Mode to start the ll llll 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 stop a countdown operation completely, first pause it

(by pressing D), and then press A. This returns the

Current timer time countdown time to its starting value.

Illumination

An LED (light-emitting diode) illuminate the display for easy reading in the dark.

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Illumination Precautions

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

• Illumination automatically turns off whenever an alarm sounds.

• Frequent use of illumination runs down the battery.

To illuminate the display manually

In any mode (except when a setting screen is on the display), press B to turn on illumination.

• You can use the procedure below to select either 1.5 seconds or 3 seconds as the illumination duration. When you press B, the illumination will remain on for about

1.5 seconds or 3 seconds, depending on the current illumination duration setting.

To specify the illumination duration

1. In the Timekeeping Mode, hold down A until the ll lllll lll display contents start to flash. This is the setting screen.

2. Press C 10 times until the current illumination duration setting ( or ) appears.

3. Press D to toggle the setting between

(approximately 1.5 seconds) and

3 seconds).

4. Press A to exit the setting screen.

(approximately

Power Supply

This watch is equipped with a solar cell and a rechargeable battery that is charged by the electrical power produced by the solar cell. The illustration shown below shows how you should position the watch for charging.

Solar cell Example: Orient the watch so its face is pointing at a light source.

• The illustration shows how to position a watch with a resin band.

• Note that charging efficiency drops when any part of the solar cell is blocked by clothing, etc.

• You should try to keep the watch outside of your sleeve as much as possible. Charging is reduced significantly if the face is covered only partially.

Important!

• Storing the watch for long periods in an area where there is no light or wearing it in such a way that it is blocked from exposure to light can cause rechargeable battery power to run down. Be sure that the watch is exposed to bright light whenever possible.

• This watch uses a rechargeable battery to store power produced by the solar cell, so regular battery replacement is not required. However, after very long use, the rechargeable battery may lose its ability to achieve a full charge. If you experience problems getting the rechargeable battery to charge fully, contact your dealer or

CASIO distributor about having it replaced.

• Never try to remove or replace the watch’s rechargeable battery yourself. Use of the wrong type of battery can damage the watch.

• All data stored in memory is deleted, and the current time and all other settings return to their initial factory defaults whenever battery power drops to Level 5 and when you have the battery replaced.

• Turn on the watch’s Power Saving function and keep it in an area normally exposed to bright light when storing it for long periods. This helps to keep the rechargeable battery from going dead.

Battery Power Indicator and Recover Indicator

The battery power indicator on the display shows you the current status of the rechargeable battery’s power.

Level

1

Battery Power Indicator lllll

Function Status

All functions enabled.

2 All functions enabled.

Battery power indicator

3 ll l l l l l l l l l l l l l l l ll

Illumination, and beeper disabled.

4

5

(Charge Soon Alert) ll ll l llll lll

Except for timekeeping and the CHG (charge) indicator, all functions and display indicators disabled.

All functions disabled.

• The flashing

LOW indicator at Level 3 tells you that battery power is very low, and that exposure to bright light for charging is required as soon as possible.

• At Level 5, all functions are disabled and settings return to their initial factory defaults. Once the battery reaches Level 2 after falling to Level 5, reconfigure the current time, date, and other settings.

• The watch’s Home City code setting will change automatically to TYO (Tokyo) whenever the battery drops to Level 5.

• Display indicators reappear as soon as the battery is charged from Level 5 to Level 2.

• Leaving the watch exposed to direct sunlight or some other very strong light source can cause the battery power indicator to show a reading temporarily that is higher than the actual battery level. The correct battery level should be indicated after a few minutes.

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Recover indicator

• Performing illumination, or beeper operations during a short period may cause (recover) to appear on the display.

After some time, battery power will recover and

(recover) will disappear, indicating that the above functions are enabled again.

• If (recover) appears frequently, it probably means that remaining battery power is low. Leave the watch in bright light to allow it to charge.

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