background image

E-60

Using the Countdown Timer

The countdown timer can be confi gured to start at a preset time and sound an alarm 
when the end of the countdown is reached.

To enter the Countdown Timer Mode

Use

C

 to select the Countdown Timer Mode (

TIMER

) as 

shown on page E-12.

TIMER

 will appear on the digital display for about one 

second. Next, the digital display will change to show 
the countdown time.

To specify the countdown start time

1. Enter the Countdown Timer Mode.

 If a countdown is in progress (indicated by the 

seconds counting down), press 

D

 to stop it and 

then press 

B

 to reset to the current countdown 

start time.

Countdown time 
(Minutes, seconds)

Countdown time 
(Minutes, seconds)

E-61

 If a countdown is paused, press 

B

 to reset to the current countdown start 

time.

2. Hold down 

A

 until the minute setting of the current countdown start time starts to 

fl ash. This is the setting screen.

3. Press 

C

 to move the fl ashing between the minute and second settings.

4. Use 

D

 (+) and 

B

 (–) to change the fl ashing item.

 To set the starting value of the countdown time to 100 minutes, set 

00'00"

.

5. Press 

A

 to exit the setting screen.

To perform a countdown timer operation

D

D

D

D

B

Start

Stop

(Restart)

(Stop)

Reset

 Before starting a countdown timer operation, check to make sure that a countdown 

operation is not already in progress (indicated by the seconds counting down). If it 
is, press 

D

 to stop it and then 

B

 to reset to the countdown start time.

E-62

 An alarm sounds for ten seconds when the end of the countdown is reached. This 

alarm will sound in all modes. The countdown time is reset to its starting value 
automatically after the alarm sounds.

To stop the alarm

Press any button.

E-63

Checking the Current Time in a Different Time Zone

You can use the World Time Mode to view the current time in one of 31 time zones (48 
cities) around the globe. The city that is currently selected in the World Time Mode is 
called the “World Time City”.

To enter the World Time Mode

Use

C

 to select the World Time Mode (

WORLD TIME

)

as shown on page E-13.

WORLD TIME

 will appear on the digital display for 

about one second. Next, the name of the currently 
selected World Time city will scroll across the digital 
display. Finally, the current time in the World Time city 
will appear.

To display the World Time city name again, press 

A

.

Currently
selected
World
Time City

Current time in the 
currently selected
World Time City

Currently
selected
World
Time City

Current time in the 
currently selected
World Time City

E-64

To view the time in another time zone

In the World Time Mode, use 

B

 (East) and 

D

 (West) to scroll through World Time 

cities and view the current time in displayed city.

To specify standard time or daylight saving time (DST) for a city

1. In the World Time Mode, use 

B

 (East) and 

D

 (West) to 

display the world time city (time zone) whose Standard 
Time/Daylight Saving Time setting you want to change.

2. Hold down 

A

 for at least two seconds to toggle 

between Daylight Saving Time (

DST ON

) and Standard 

Time (

DST OFF

).

 Changing the DST setting of your Home City in the 

World Time Mode will also change the DST setting 
of the Timekeeping Mode time.

 Note that you cannot switch between standard time/daylight saving time 

(DST) while 

UTC

 is selected as the World Time City.

 Note that the standard time/daylight saving time (DST) setting affects only the 

currently selected time zone. Other time zones are not affected.

DST indicator

DST indicator

E-65

Illumination

The display of the watch is illuminated for easy reading in 
the dark.

To turn on illumination

In any mode (except when a setting screen is on the 
digital display), press 

L

 to illuminate the display.

 You can use the procedure below to select either 1.5 

seconds or three seconds as the illumination duration. 
When you press 

L

, the display will remain illuminated 

for about 1.5 seconds or three seconds, depending on 
the current illumination duration setting.

E-66

To change the illumination duration

1. In the Timekeeping Mode, hold down 

A

 for at least two seconds until 

ADJUST

appears on the digital display. This is the setting mode. Release 

A

 after 

ADJUST

appears.

 The name of the city currently selected as your Home City will appear on the 

digital display with an arrow ( ) fl ashing to the left.

2. Press 

C

 10 times until 

LIGHT 1

 or 

LIGHT 3

 is displayed.

 See step 3 under “To change the current time and date settings” (page E-22) 

for information about how to scroll through setting screens.

3. Press 

D

 to toggle the illumination duration between three seconds (

LIGHT 3

displayed) and 1.5 seconds (

LIGHT 1

 displayed).

4. When the setting is the way you want, press 

A

 twice to return to the Timekeeping 

Mode.

E-67

Illumination Precautions

 Illumination may be hard to see when viewed under direct sunlight.

 Illumination turns off automatically whenever an alarm sounds.

 Illumination will not turn on while an alarm is sounding, while high-speed hand 

movement is in progress, while a sensor is taking a reading, or while the watch is 
performing calculation (

CALC

 displayed). Illumination will turn on if 

L

 is pressed 

between sensor reading operations.

 Frequent use of illumination runs down the battery.

E-68

Button Operation Tone

The button operation tone sounds any time you press one of the watch’s buttons. You 
can turn the button operation tone on or off as desired.

 Even if you turn off the button operation tone, the alarm, Hourly Time Signal, and 

Countdown Timer Mode alarm all operate normally.

To turn the button operation tone on and off

1. In the Timekeeping Mode, hold down 

A

 for at least two 

seconds until 

ADJUST

 appears on the digital display. 

This is the setting mode. Release 

A

 after 

ADJUST

appears.

 The name of the city currently selected as your 

Home City will appear on the digital display with an 
arrow ( ) fl ashing to the left.

E-69

2. Use 

C

 to cycle through settings on the digital display until the current button 

operation tone setting (

MUTE

 or 

KEY

) is displayed.

 See step 3 under “To change the current time and date settings” (page E-22) 

for information about how to scroll through setting screens.

3. Press 

D

 to toggle the button operation tone between on (

KEY

) and off (

MUTE

).

4. When the setting is the way you want, press 

A

 twice to return to the Timekeeping 

Mode.

Operation Guide 5269

Summary of Contents for 5269

Page 1: ...settings correctly 2 Configure latitude and longitude settings for your current location See To select a Home City by configuring latitude and longitude settings page E 20 E 5 3 Set the current time See Configuring Current Time and Date Settings page E 22 The watch is now ready for use E 6 Contents E 3 About This Manual E 4 Things to check before using the watch E 11 Mode Reference Guide E 16 Timekee...

Page 2: ...st cases holding down these buttons during a scroll operation scrolls through the data at high speed E 16 Timekeeping Use the Timekeeping Mode to set and view the current time and date Each press of A in the Timekeeping Mode toggles the digital display between the current date and the current time You can select one of the two following Date Screen display formats SUN 6 30 or SUN 30 6 For informat...

Page 3: ...e city name Use D East and B West Toggle between Daylight Saving Time DST ON and Standard Time DST OFF Press D Toggle between 12 hour 12H and 24 hour 24H timekeeping Press D Reset the seconds to 00 Press D Change the hour or minute Use D and B Change the year month or day Select the date display format DMY YMD MDY Press D 5 When the settings are the way you want press A twice to return to the Time...

Page 4: ...iler or an authorized CASIO Service Center E 35 Bidirectional Calibration Use this method when using the watch to take readings in an area where magnetic force is present or if you notice that the readings produced by the watch are different from another compass Magnetic Declination Calibration You can use this method to specify a magnetic declination value which sets the digital compass up to tak...

Page 5: ... to correct the errors E 45 Important Incorrectly calibrating the temperature sensor can result in incorrect readings Carefully read the following before doing anything Compare the readings produced by the watch with those of another reliable and accurate thermometer If adjustment is required remove the watch from your wrist and wait for 20 or 30 minutes to give the temperature of the watch time t...

Page 6: ...own on page E 12 ALARM will appear on the digital display for about one second After that the digital display will show the current alarm time and alarm number 1 to 5 or the hourly time signal setting In the case of an alarm the digital display alternates at one second intervals between the alarm number and the on off setting screen Alarm time Hour Minutes or SIG Alternates 1 second Alarm number A...

Page 7: ...etting of your Home City in the World Time Mode will also change the DST setting of the Timekeeping Mode time Note that you cannot switch between standard time daylight saving time DST while UTC is selected as the World Time City Note that the standard time daylight saving time DST setting affects only the currently selected time zone Other time zones are not affected DST indicator DST indicator E...

Page 8: ...flashing Battery power is low Watch operations are disabled while the low battery alert is flashing on the digital display If the low battery alert disappears after battery power recovers but then starts to flash again after a short while it means that you need to have the watch s battery replaced Low battery alert Low battery alert E 75 Specifications Accuracy at normal temperature 30 seconds a month...

Page 9: ...e West Longitude 10 0 Honolulu 21 3 157 9 9 0 Anchorage 61 2 149 9 8 0 Vancouver 49 3 123 1 8 0 Los Angeles 34 1 118 2 7 0 Edmonton 53 5 113 5 7 0 Denver 39 7 105 0 6 0 Mexico City 19 4 99 1 6 0 Chicago 41 9 87 6 5 0 New York 40 7 74 0 4 0 Santiago 33 4 70 6 4 0 Halifax 44 6 63 6 3 5 St Johns 47 6 52 7 L 4 UTC Offset GMT Differential City Name Latitude North Latitude South Latitude Longitude East ...

Reviews: