Casio 3017 Reference, Setting the Time and Date, Daylight Saving Time (DST), Timekeeping Mode Screens (Day of the Week/Date or Time/Date), Button Operation Tone

Operation Guide 3017

Setting the Time and Date

Make sure you select your Home City code before you change the current time and date settings. World Time Mode times are all displayed in accordance with the Timekeeping Mode settings. Because of this, World Time Mode times will not be correct if you do not select the proper Home City code before setting the time and date in the Timekeeping Mode.

To set the time and date

1. In the Timekeeping Mode, hold down Auntil the city

City code

l l

code starts to flash, which indicates the setting screen.

l

l

l

2. Press Cto change the flashing contents in the

l

sequence shown below to select other settings.

l

l

l

l

l

l l l

City Code

DST

12/24-Hour

Seconds

Hour

Minutes

Format

Timekeeping Mode Screens

Power

Day

Month

Year

(Day of the Week/Date or Time/Date)

Saving

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

Screen:	To do this:				Do this:
	Change the city code				Use D(east) and B
					(west).
	Cycle between auto DST (			), Standard	Press D.
	Time (		), and Daylight Saving Time
	(	)
	Toggle between 12-hour (12H) and 24-hour				Press D.
	(24H) timekeeping
	Reset the seconds to				Press D.
	Toggle the illumination duration setting				Press B.
	between 1.5 seconds ( ) and 2.5 seconds
	(	)
	Change the hour, minutes, or year				Use D(+) and B(–).
	Change the month or day
	Toggle Power Saving on (			) and off	Press D.
	(	)
	Specify Day of the Week/Date or Time/Date				Press D.
	(indicated		by ---) for the Timekeeping
	Mode screens.

•See “City Code Table” for a complete list of available city codes.

• Auto DST () can be selected only while LIS, LON, BCN, MAD, PAR, MIL, ROM, BER, STO, or ATH is selected as the Home City code. For more information, see “Daylight Saving Time (DST)” below.

•For information about settings other than the time and date, see the following. Illumination duration: Illumination

Power Saving: Power Saving Function

Timekeeping Mode Screens (Day of the Week/Date or Time/Date)

4.Press A to exit the setting screen.

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.

The time calibration signal transmitted from Mainflingen and Rugby includes both Standard Time and DST data. When the Auto DST setting is turned on, the watch switches between Standard Time and DST (summer time) automatically in accordance with the received time signal.

• The default DST setting is Auto DST () whenever you select LIS, LON, BCN, MAD, PAR, MIL, ROM, BER, STO, or ATH as your Home City code.

•If you experience problems receiving the time calibration signal in your area, it probably is best to switch between Standard Time and Daylight Saving Time (summer time) manually.

To change the Daylight Saving Time (summer time) setting

1.In the Timekeeping Mode, hold down Auntil the city code starts to flash, which indicates the setting screen.

2.Press Cand the DST setting screen appears.

3.Use D to cycle through the DST settings in the sequence shown below.

Auto DST ( ) DST off ( ) DST on ( )

4. When the setting you want is selected, press Ato exit the setting screen.

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

Timekeeping Mode Screens (Day of the Week/Date or Time/Date)

Use the procedure below to select either Day of the Week/Date or the Time/Date for the Timekeeping Mode screens.

•In the Timekeeping Mode, you can press A to toggle the display contents as shown below.

Day of the Week/Date

PM indicator	Day of week		Month – Day
	▲	Press A.	▲
Hour : Minutes	Seconds		Day of week
Time/Date	Hour : Minutes
	▲	Press A.
			▲
	Seconds		Month – Day Calendar Screen
Timekeeping Screen

*If you leave the calendar screen displayed for two or three minutes without performing any operation, the watch will automatically return to the timekeeping screen.

To specify the Timekeeping Mode screens

1.In the Timekeeping Mode, hold down Auntil the city code starts to flash, which indicates the setting screen.

2.Press C 10 times so the current Timekeeping Mode screens setting is flashing.

•Day of the Week/Date are selected if the setting screen shows the current date flashing.

•Time/Date are selected if the setting screen shows “---” flashing in place of the current date.

3.Press D to toggle the Timekeeping Mode screens between Day of the Week/Date (current date displayed) and Time/Date ( “---” displayed).

4.Press A to exit the setting screen.

Reference

This section contains more detailed and technical information about watch operation. It also contains important precautions and notes about the various features and functions of this watch.

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

In any mode (except when a setting screen is on the

MUTE indicator display), hold down Cto toggle the button operation tone on (MUTE not displayed) and off (MUTE displayed).

•Since the C button is also the mode change button, holding it down to turn the button operation tone on or off also causes the watch’s current mode to change.

•The MUTE indicator is displayed in all modes when the button operation tone is turned off.

Power Saving Function

When turned on, the Power Saving function enters a sleep state automatically whenever the watch is left in an area where it is dark for a certain period. The table below shows how watch functions are affected by the Power Saving function.

Power saving indicator

Elapsed Time	Display	Operation
in Dark
60 to 70 minutes	Blank, with Power Saving	All functions enabled, except
	indicator (PS) flashing	for the display
6 or 7 days	Blank, with Power Saving	Beeper tone, backlight, and
	indicator (PS) not flashing	display are disabled.

•Wearing the watch inside the sleeve of clothing can cause it to enter the sleep state.

•The watch will not enter the sleep state between 6:00 AM and 10:59 PM. If the watch is already in the sleep state when 6:00 AM arrives, however, it will remain in the sleep state.

To recover from the sleep state

Perform any one of the following operations.

•Move the watch to a well-lit area.

•Press any button.

•Angle the watch towards your face for reading.

To turn Power Saving on and off

				1. In the Timekeeping Mode, hold down Auntil the city
	l l	l	l l	code starts to flash, which indicates the setting screen.
				2. Press C nine times until the Power Saving on/off
l			l	screen appears.
ll			l
l	l l		l l	3. Press D to toggle Power Saving on (		) and off
		l l l		(	).
				4. Press A to exit the setting screen.

•The Power Saving indicator (PS) is on the display in all

On/Off status modes while Power Saving is turned on.

Auto Return Features

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

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

Scrolling

The Band D buttons are used in various modes and setting screens to scroll through data. In most cases, holding down these buttons during a scroll operation scrolls through the data at high speed.

Initial Screens

When you enter the World Time or Alarm Mode, the data you were viewing when you last exited the mode appears first.

Radio-controlled Timekeeping Precautions

•Strong electrostatic charge can result in the wrong time being set.

•The time calibration signal is bounced off the ionosphere. Because of this, such factors as changes in the reflectivity of the ionosphere, as well as movement of the ionosphere to higher altitudes due to seasonal atmospheric changes or the time of day may change the reception range of the signal and make reception temporarily impossible.

•Even if the time calibration signal is received properly, certain conditions can cause the time setting to be off by up to one second.

•The current time setting in accordance with the time calibration signal takes priority over any time settings you make.

5