Casio 3160 User Manual

MO0905-EA

Operation Guide 3160

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully.

Keep the watch exposed to bright light

Bright Light

Solar cell

• The watch continues to operate, even when it is not exposed to light. Leaving the watch in the dark can cause the battery to run down, which will result in some watch functions to be disabled. If the battery goes dead, you will have to re-configure watch settings after recharging. To ensure normal watch operation, be sure to keep it exposed to light as much as possible.

Battery charges in the light. Battery discharges in the dark.

Solar cell (Converts light to electrical power.)

Charge

Rechargeable battery

The electricity generated by the solar cell of the watch is stored by a built-in battery. Leaving or using the watch

where it is not exposed to light causes the battery to run down. Make sure the watch is exposed to light as much as possible.

• When you are not wearing the watch on your wrist, position the face so it is pointed at a source of bright light.

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

Bright Light

Electrical energy

All

LEVEL 1

functions

LEVEL 2

enabled

LEVEL 3

LEVEL 4

charge

Dis-

LEVEL 1

LEVEL 2

LEVEL 3

LEVEL 4

Some or all functions disabled

• The actual level at which some functions are disabled depends on the watch model.

• Frequent display illumination can run down the battery quickly and require charging.

The following guidelines give an idea of the charging time required to recover from a single illumination operation.

Approximately 5 minutes exposure to bright sunlight coming in through a window Approximately about 8 hours exposure to indoor fluorescent lighting

• Be sure to read “Power Supply” for important information you need to know when exposing the watch to bright light.

If the display of the watch is blank...

If the display of the watch is blank, it means that the watch’s Power Saving function has turned off the display to conserve power.

• See “Power Saving Function” for more information.

About This Manual

• Depending on the model of your watch, display text appears either as dark figures on a light background or light figures on a dark background. All sample displays in this manual are shown using dark figures on a light background.

• Button operations are indicated using the letters shown in the illustration.

• Each section of this manual provides you with the 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 (except when a setting screen is on the display), press B to illuminate

the display.

Timekeeping Mode

Press C.

▲

Timekeeping

Current Time

Day of week

Month – Day

Hour : Minutes Seconds

PM indicator

To set the time and date manually

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

setting.

City Code

• The following steps explain how to configure timekeeping settings only.

4. When the timekeeping setting you want to change is flashing, use D or B to

change it as described below.

Screen: To do this: Do this:

Use the Timekeeping Mode to set and view the current time and date.

Read This Before You Set the Time and Date!

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 time, it is important that you first select the correct city code for your Home City (the city where you normally use the watch). 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 time and date settings you configure in the Timekeeping Mode.

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

code starts to flash, which indicates the setting screen.

2. Use D and B to select the city 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”.

12/24-Hour

DST

Forma t

DayPower Saving

Month

Seconds

Ye a r

Change the city code

Toggle between Daylight Saving Time (ON) and Standard Time (OFF).

Toggle between 12-hour ( hour ( ) timekeeping

Reset the seconds to

) and 24-

Change the hour and minutes

Change the year, month, or day

Toggle between Power Saving on ( ) and off (

)

Hour

Minutes

Use D (east) and B (west).

Press D.

Use D (+) and B (–).

Press D.

World Time Mode

▲

Alarm Mode

▲

Countdown Timer Mode Stopwatch Mode

▲

5. Press A to exit the setting screen.

• The day of the week is displayed automatically in accordance with the date (year, month, and day) settings.

12-hour and 24-hour timekeeping

• With the 12-hour format, the P (PM) indicator appears to the left of the hour digits for times in the range of noon to 11:59 p.m. and no indicator appears to the left of the hour digits for times in the range of midnight to 11:59 a.m.

• With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without any indicator.

• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is applied in all other modes.

Daylight Saving Time (DST)

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

To change the Daylight Saving Time (summer time) setting

DST indicator

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

code starts to flash, which indicates the setting screen.

2. Press C and the DST setting screen appears.

3. Use D to toggle between Daylight Saving Time (DST

indicator displayed) and Standard Time (DST indicator not displayed).

4. When the setting you want is selected, press A to exit

the setting screen.

• The DST indicator appears to indicate that Daylight Saving Time is turned on.

▲

World Time

City code

Current time in selected city

World Time shows the current time in 48 cities (29 time zones) around the world.

• The times kept in the World Time Mode are synchronized with the time being kept in the Timekeeping Mode. If you feel that there is an error in any World Time Mode time, check to make sure you have the correct city selected as your Home City. Also check to make sure that the current time as shown in the Timekeeping Mode is correct.

• Select a city code in the World Time Mode to display the current time in any particular time zone around the globe. See the “City Code Table” for information about the UTC differential settings that are supported.

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

Operation Guide 3160

Hours Minutes

To view the time in another city

While in the World Time Mode, use the D to scroll through the city codes (time zones).

• Pressing the D and B at the same time will jump to the UTC time zone.

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

DST indicator

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

(time zone) whose Standard Time/Daylight Saving Time

setting you want to change.

2. Hold down A to toggle between Daylight Saving Time

(DST indicator displayed) and Standard Time (DST indicator not displayed).

• The DST indicator is shown on the World Time Mode screen while Daylight Saving Time is turned on.

• Note that the Standard Time/Daylight Saving 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 UTC is selected as the city code.

Alarms

Alarm number

Alarm time (Hour : Minutes)

To set an alarm time

• To set a one-time alarm, display an alarm screen AL1, AL2, AL3 and AL4. To set the snooze alarm, display the

• 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 turns on the alarm automatically.

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.

• With the 12-hour format, set the time correctly as a.m. or p.m. (P indicator).

5. Press A to exit the setting screen.

Alarm Operation

The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the watch is in. In the case of the snooze alarm, the alarm operation is performed a total of seven times, every five minutes, until you turn the alarm off.

• Alarm and Hourly Time Signal operations are performed in accordance with the Timekeeping Mode time.

• To stop the alarm tone after it starts to sound, press any button.

• Performing any one of the following operations during a 5-minute interval between

snooze alarms cancels the current snooze alarm operation.

Displaying the Timekeeping Mode setting screen Displaying the

To test the alarm

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

To turn an alarm on and off

Snooze alarm

Alarm on

indicator

To turn the Hourly Time Signal on and off

Hourly time signal on indicator

The Alarm Mode gives you a choice of four one-time alarms and one snooze alarm. Also use the Alarm Mode to turn the Hourly Time Signal (

SIG) on and off.

• There are five alarm screens numbered

AL3 and AL4 for the one-time alarm, a snooze alarm

screen indicated by screen is 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

setting screen

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

2. Press A to toggle it on and off.

• Turning on a alarm (

SNZ) displays the alarm on indicator ( ) on its Alarm

Mode screen.

• In all modes, the alarm on indicator is shown for any

alarm that is currently turned on.

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

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

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

Signal (

2. Press A to toggle it on and off.

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

SNZ. The Hourly Time Signal

SIG.

SNZ screen.

AL1, AL2, AL3, AL4 or

SIG).

AL1, AL2,

) flashes while the

) is shown on

Stopwatch

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.

Minutes

Hours

1/100 second

Seconds

To measure times with the stopwatch

Elapsed Time

Start

Split Time

Start

Two Finishes

Start

➤➤➤

Stop Re-start Stop

➤➤➤

Split

( displayed)

➤➤➤

Split

First runner finishes. Display time of first runner.

Split release Stop

Stop

Second runner finishes.

Split release

Display time of second runner.

➤

Clear

➤

Clear

➤

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

Seconds

Minutes

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

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

described below.

Setting

Hours, Minutes

• 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

Current timer time

Configuring the Countdown Timer

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

Countdown start time

• 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.

Screen

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

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 stop a countdown operation completely, first pause it (by pressing D), and then press A. This returns the countdown time to its starting value.

Button Operation

Illumination

This watch has an EL (electro-luminescent) panel that causes the entire display to glow for easy reading in the dark. The watch’s auto light switch turns on illumination automatically when you angle the watch towards your face.

• The auto light switch must be turned on (indicated by

Auto light switch on indicator

About the Auto Light Switch

Turning on the auto light switch causes illumination to turn on, whenever you position your wrist as described below in any mode.

Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes illumination to turn on.

• Wear the watch on the outside of your wrist.

the auto light switch on indicator) for it to operate.

• See “Illumination Precautions” for other important information about using illumination.

To illuminate the display manually

In any mode, press B to turn on illumination.

• The above operation turns on illumination regardless of the current auto light switch setting.

Parallel to ground

More than 40°

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