Casio 3448 User Manual

MO1611-EA © 2016 CASIO COMPUTER CO., LTD.

Operation Guide 3448

ENGLISH

Congratulations upon your selection of this CASIO watch.

Warning !

• The measurement functions built into this watch are not intended for taking measurements that require professional or industrial precision. Values produced by this watch should be considered as reasonable representations only.

• Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage or loss suffered by you or any third party arising through the use of your watch or its malfunction.

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•Keep the watch away from audio speakers, magnetic necklaces, cell phones, and other devices that generate strong magnetism. Exposure to strong magnetism can magnetize the watch and cause incorrect direction readings. If incorrect readings continue even after you perform bidirectional calibration, it could mean that your watch has been magnetized. If this happens, contact your original retailer or an authorized CASIO Service Center.

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.

• Note that the product illustrations in this manual are intended for reference only, and so the actual product may appear somewhat different than depicted by an illustration.

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Things to check before using the watch Contents

1. Check the Home City and the daylight saving time (DST) setting.

Use the procedure under “To configure Home City settings” (page E-16) to configure your Home City and daylight saving time settings.

Important!

Proper Hijri calendar, Prayer Time Mode, and Moon Age data depend on correct Home City, time, and date settings in the Timekeeping Mode. Make sure you configure these settings correctly.

2. Configure latitude and longitude settings for your current location.

See “Configuring Latitude and Longitude Settings for Your Current Location” (page E-19).

3. Set the current time.

See “Configuring Current Time and Date Settings” (page E-22).

The watch is now ready for use.

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About This Manual …………………………………………………………………… E-3 Things to check before using the watch ………………………………………… E-4 Mode Reference Guide ……………………………………………………………… E-8 Timekeeping ……………………………………………………………………………E-14

Configuring Home City Settings ……………………………………………………E-16

To configure Home City settings ………………………………………………E-16 To change the Daylight Saving Time (summer time) setting ………………E-18

Configuring Latitude and Longitude Settings for Your Current Location …E-19

Configuring Current Time and Date Settings ……………………………………E-22

To change the current time and date settings ………………………………E-22 To specify a Hijri date offset……………………………………………………E-27

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Viewing Prayer Names and Prayer Times …………………………………………E-29

To display today’s prayer times ………………………………………………E-31 To enable or disable a prayer alarm …………………………………………E-32 To stop a sounding prayer alarm………………………………………………E-33 To switch a prayer alarm between audible and silent ………………………E-34 To select a prayer time calculation method (FAJR, ISHA) …………………E-39

World Time………………………………………………………………………………E-45

To view the time for another city code ………………………………………E-45

To toggle a city code time between Standard Time

and Daylight Saving Time …………………………………………………E-46

Using the Alarm ………………………………………………………………………E-47

To set an alarm time ……………………………………………………………E-48 To test the alarm ………………………………………………………………E-49 To enable or disable a timekeeping alarm……………………………………E-50 To enable or disable the Hourly Time Signal ………………………………E-51

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Using the Stopwatch …………………………………………………………………E-52

To measure times with the stopwatch ………………………………………E-53

Using the Countdown Timer …………………………………………………………E-54

To configure the countdown timer ……………………………………………E-55 To use the countdown timer……………………………………………………E-56

Illumination ……………………………………………………………………………E-57

To illuminate the display ………………………………………………………E-57

Button Operation Tone ………………………………………………………………E-58

To enable or disable the button operation tone ……………………………E-58

Reference ………………………………………………………………………………E-59

To disable Auto Display ………………………………………………………E-59 To enable Auto Display…………………………………………………………E-59

Specifications …………………………………………………………………………E-60

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Mode Reference Guide

Your watch has six “modes”. The mode you should select depends on what you want to do.

To do this:

Enter this mode:

See:

•View the current time and date in the Home City

•Configure Home City and daylight saving time (DST) settings

•Configure current location latitude and longitude settings

• Configure time and date settings

Timekeeping Mode

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•Specify the Hijri calendar offset

•Configure prayer alarm settings

•Configure prayer alarm calculation settings

	View today’s prayer name and prayer times	Today’s Salat Time	E-29
		Screen
	View the current time in one of 70 cities (31 time zones)	World Time Mode	E-45

	To do this:	Enter this mode:	See:
	Set an alarm time	Alarm Mode	E-47
	Use the stopwatch to measure elapsed time	Stopwatch Mode	E-52
	Use the countdown timer	Countdown Timer	E-54
		Mode

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Operation Guide 3448

Selecting a Mode

•The illustration below shows which buttons you need to press to navigate between modes.

•To return to the Timekeeping Mode from any other mode, hold down Cfor about two seconds.

•In any mode (except when a setting screen is on the display), press Bto illuminate the display.

Today’s Salat	Timekeeping Mode
Time Screen

C

D

3 or 4 seconds

C

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General Functions

This section explains general functions and operations.

Auto Return Features

•If you leave the watch in the mode below for two or three minutes without performing any operation, it automatically changes to the Timekeeping Mode.

– Alarm Mode

•If you leave a screen with flashing digits on the display for two or three minutes without performing any operation, the watch exits the setting screen automatically.

Initial Screens

When you enter the modes below, the data you were viewing when you last exited the mode appears first.

–World Time Mode

–Alarm Mode

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Timekeeping

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

•To check the Hijri calendar and Moon age at noon of the current date, press A. If you do not perform any operation for three or four seconds, the watch will return to the Gregorian calendar automatically.

•The HIJRI indicator on the display indicates that the Hijri calendar date is displayed.

•If you press Dwhile the elapsed prayer time of the current day’s final prayer (page E-35) is displayed or if 30 minutes pass after the current day's final prayer, the Moon age will appear on the display and remain displayed until midnight.

•Map: In the Timekeeping and World Time modes, the map shows the zone where the currently displayed digital time is from. In the Alarm, Stopwatch, and Countdown Timer modes, it shows the zone of the currently selected Home City Time.

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Configuring Home City Settings

There are two methods you can use to configure Home City settings: selecting a Home City and then selecting standard time or daylight saving time (DST), or selecting T1 to T3 and then specifying a UTC* offset.

* Coordinated Universal Time (UTC) is the global time standard used to regulate time.

To configure Home City settings

						1. In the Timekeeping Mode, hold down Afor about two
						seconds. Release the button as soon as the flashing
						Hold SET indicator disappears from the display and the
						currently selected city code flashes on the display. This
						indicates the Home City setting mode.
	llll					• Holding down Atoo long will display the prayer
						alarm enable/disable setting screen (page E-32).
	l			l
	l				l	• For details about city codes, see the
	l				l
	l	l	l	l		“City Data Table” at the back of this manual.
					City Code
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To change the Daylight Saving Time (summer time) setting

	Setting				1. In the Timekeeping Mode, hold down Afor about two
					seconds. Release the button as soon as the flashing
					Hold SET indicator disappears from the display and the
		l l l			currently selected city code flashes on the display. This
	l		ll		indicates the Home City setting mode.
					• Holding down Atoo long will display the prayer
	ll		l	l
					alarm enable/disable setting screen (page E-32).
l l	ll l l
	ll				2. Press Cto display the DST setting screen.
l
l	l
l
l	l				3. Press Dto toggle between Daylight Saving Time
l l
					(DST ON) and Standard Time (DST OFF).

DST indicator	4. When the setting is the way you want, press Atwice to
	return to the Timekeeping Mode.

•The DST indicator appears, indicating that Daylight Saving Time is in effect.

World Time Mode

Alarm Mode

C

C

Countdown Timer Mode

Stopwatch Mode

C

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Scrolling

The Band Dbuttons are used on the setting screen to scroll through data on the display. In most cases, holding down these buttons during a scroll operation scrolls through the data at high speed.

							E-13
Timekeeping screen					Timekeeping screen
	(Gregorian)				(Hijri/Moon age)
Map				Prayer time	HIJRI indicator		Moon age

A

P (p.m.)

indicator

3 or 4 seconds

	Hour : Minutes	Day Month			Timekeeping screen				Day Month
	Day of week Seconds
					(Gregorian/Moon age)
							Moon age
	Appears 30 minutes after the current								A
	day's final prayer, or if Dis pressed
	while the elapsed prayer time (page E-35) of
	the current day’s final prayer is displayed.								3 or 4 seconds

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		Setting				2. Press D(East) and B(West) to scroll through city
						names until the one you want to use as your Home City
						code is displayed.
		ll	l	l ll		• When setting a location that does not have a city
	l					code assigned, you can select a city code from T1 to
					l	T3 (page L-1). When T1 through T3 is selected,
	l			l
l ll		ll l l				press Cand then use Dand Bto select the time
						offset.
l	l
l	l
l						3. Press Cto display the DST setting screen.
l	l
	l l

DST indicator	4. Press Dto toggle between Daylight Saving Time
	(DST ON) and Standard Time (DST OFF).

5.When the setting is the way you want, press Atwice to return to the Timekeeping Mode.

•The DST indicator appears, indicating that Daylight Saving Time is in effect.

Note

•After you specify a city code, the watch will use UTC offsets to calculate the current time for other time zones based on the current time in your Home City.

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Configuring Latitude and Longitude Settings for Your Current Location

You can ensure correct display of prayer times, and moon ages by configuring latitude and longitude settings for your current location.

				1. In the Timekeeping Mode, hold down Afor about two
				seconds. Release the button as soon as the flashing
				Hold SET indicator disappears from the display and the
				currently selected city code flashes on the display. This
				indicates the Home City setting mode.
	lll			• Holding down Atoo long will display the prayer
				alarm enable/disable setting screen (page E-32).
	ll		l
			l
	l			2. Press A.
		l
	ll			• This displays the latitude and longitude setting

screen.

• In the following steps, each press of Ccycles between settings as shown below.

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Operation Guide 3448

		Latitude (N or S)				Latitude (°)
		Longitude (°)				Longitude (E or W)

3.Press Dto toggle latitude between N and S.

4.Press C.

5.Use D(–) and B(+) to change the flashing latitude value in 0.1° increments.

D D D

0°

0.1°

61.9°

62.0°

B B B

6.Press C.

7.Press Dto toggle longitude between E and W.

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Configuring Current Time and Date Settings

You can use the procedure below to adjust the current time and date settings if they are not correct.

This watch displays Hijri calendar months and days. The watch normally calculates and displays Hijri calendar dates automatically. If necessary, you can correct the displayed data by ±3 days.

To change the current time and date settings

1.In the Timekeeping Mode, hold down Afor about two seconds. Release the button as soon as the flashing

					Hold SET indicator disappears from the display and the
					currently selected city code flashes on the display. This
					indicates the Home City setting mode.
	llll				• Holding down Atoo long will display the prayer
					alarm enable/disable setting screen (page E-32).
l			l
				l
l					• Select your Home City code before changing any
l				l
	ll	l	l		other setting.
				City Code
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	Screen				To do this:	Do this:
					Toggle between Daylight Saving Time
					(DST ON) and Standard Time	Press D.
					(DST OFF).
					Toggle between 12-hour (12H) and	Press D.
					24-hour (24H) timekeeping.
					Reset the seconds to 00	Press D.
					Change the hour or minute	Use D(+) and B(–).
					Change the year	Use D(+) and B(–).
					Change the day or month	Use D(+) and B(–).
					Toggle the setting between Day/Month	Press D.
					(DD-M) and Month/Day (M-DD)
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12/24-Hour Format

•With the 12-hour format, the P 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.

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•Note that the Hijri offset also returns to 0 whenever you change the watch’s Gregorian date setting or the latitude and/or longitude settings.

•Changing the watch’s Gregorian date setting can cause an error in the displayed Hijri date until the watch performs automatic Hijri date correction at the end of the month (on the 29th or 30th day of the month). If the Hijri date display is wrong, adjust it by changing the Hijri date offset.

Hijri Calendar Precautions

Hijri dates displayed by this watch are the results of calculations. Actual Hijri dates may be determined by religious authorities based on observations of a New Moon following sundown. This can result in dates calculated by the watch being different from actual Hijri dates.

8.Press C.

9.Use D(–) and B(+) to change the flashing longitude value in 0.1° increments.

D D D

0°

0.1°

179.9°

180°

B B B

10.When the settings are the way you want, press Ato return to the Timekeeping Mode.

•Pressing Dand Bat the same time during steps 3 through 9 will return the latitude and longitude to their initial default settings. For information about initial default settings, see the “City Data Table” at the back of this manual.

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•For full information on city code, see the “City Data Table” at the back of this manual.

2.Press Cto move the flashing in the sequence shown below to select the other settings.

City Code

DST

12/24-Hour

Second

Hour

Minute

Year

Format

Illumination Duration

Button Operation

Date Format

Day

Month

Setting

Tone

3.When the setting you want to change is flashing, use Dand Bto change it as described below.

Screen	To do this:	Do this:
	Change the city code	Use D(east) and B
		(west).

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Screen	To do this:	Do this:
	Toggle the setting between enabled	Press D.
	(BEEP) and disabled (MUTE)
	Toggle the setting between 1.5 seconds	Press D.
	(1) and 3 seconds (3)

•For information about selecting a Home City and configuring the DST setting, see “Configuring Home City Settings” (page E-16).

4.Press Atwice to exit the setting screen.

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

Note

Changing your Home City setting will cause all of the following settings to become initialized: latitude and longitude (to the location of the Home City), the prayer calculation method (Fajr, Isha, Asr). Note that these settings are not initialized when T1 to T3 is selected for the Home City setting.

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To specify a Hijri date offset

1.In the Timekeeping Mode, hold down Afor about five seconds until the ON or OFF starts to flash. Release A

			as soon as the flashing starts.
			• This displays the prayer alarm enable/disable setting
	l		screen.
l ll
l	l
l	l		2. Press A.
l
l			• This displays Hijri calendar date offset setting
l			screen.
			3. Use D(+) and B(–) to change the offset within a
HIJRI indicator			range of ±3 days.

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

•This will display the corrected Hijri date.

Note

•The Hijri offset setting is temporary. At the end of each month, the watch automatically corrects the Hijri date and returns the Hijri offset to 0.

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Viewing Prayer Names and Prayer Times

This watch is designed to display prayer name and prayer start times. The Today’s Salat Time Screen shows prayer times and elapsed prayer time. A Prayer Time Alarm (which can be enabled or disabled) sounds for 10 seconds when each prayer time arrives. Press any button to stop the alarm after it starts to sound.

About prayer times

Prayer times are calculated automatically in accordance with the time, date, city code, and prayer time calculation method you set in the Timekeeping Mode. This, of course, means that you should always make sure that your Timekeeping Mode settings are configured correctly.

Prayer Indicator	Prayer Time
FAJR	Fajr start time
SHRK(SHOROOK)	Sunrise time (FAJR prayer end limit)
ZUHR	Zuhr start time

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