Casio 4365 manual

MO0607-EA

Operation Guide 4365

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							The electricity generated by the solar cell of the watch is
l	l						l	l	stored by a built-in battery. Leaving or using the watch
		l	l	l l	l	l l
									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.
						Solar cell			• 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. Even if the face of the watch is
									only partially blocked from light, charging will be reduced
									significantly.

• 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 cause 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.

If the analog hands aren’t moving...

If the analog hands aren’t moving, it means that the power saving mode has stopped them to save battery power.

•See “Power Saving” for more information.

•The hands also stop whenever the battery level reaches Level 3.

Your watch switches automatically between Standard Time and Daylight Saving Time (summer time).

Note, however, that switching cannot be performed correctly if the watch is not able to receive the time calibration signal.

If you notice that the current time is not displayed properly, use the procedure under

“To perform manual receive” or

“To set the time and date manually” to correct it.

About This Manual

•Button operations are indicated using the letters shown

Minute hand in the illustration.

Stopwatch second hand	• Each section of this manual provides you with the
Hour hand	information you need to perform operations in each
	mode. Further details and technical information can be
	found in the “Reference” section.

Battery charges in the light.

Solar cell	Bright light	Electrical
(Converts light to
electrical power.)		energy
	LEVEL 1	All
		functions
	LEVEL 2
		enabled.
	Charge LEVEL 3
	Rechargeable battery

Battery discharges in the dark.

All functions disabled,

except for analog timekeeping and stopwatch.

LEVEL 1

Dis- LEVEL 2

charge LEVEL 3 All functions

disabled.

		Date
24-Hour hand
	Second hand

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

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

General Guide

Manual Receive	Receive Status Check
	Hold down A

Press C.

Timekeeping Mode

Stopwatch Mode

Press A.

	▲	for about two seconds.
				▲
			Press A.		Press A.
Transmitter Change
	Press any button.			▲
Time/Date Adjustment					Timekeeping Mode
		Hold down A	▲
		for about five seconds.
		▲	▲

Press A.

Radio-controlled Timekeeping

This watch receives a time calibration signal and updates its time setting accordingly. The time calibration signal includes both Standard Time and Daylight Saving Time (summer time) data.

•Supported time calibration signals: Germany (Mainflingen), England (Rugby).

Current Time Setting

This watch adjusts its time setting automatically in accordance with a time calibration signal. You can also perform a manual procedure to set the time and date, when necessary.

•The first thing you should do after purchasing this watch is to specify your Home City, which is the city where you will normally use the watch. For more information, see “To specify your Home City” below.

•When using the watch outside the range of the time signal transmitter, you have to adjust the current time setting manually as required. See “Timekeeping” for more information about manual time settings.

To specify your Home City

1.In the Timekeeping Mode, hold down Afor about five seconds until the stopwatch second hand moves to the currently selected GMT differential value and stops.

This is the setting mode.

•The GMT differential value indicates the time difference in hours between Greenwich Mean Time and the currently selected city code.

2.Press Dto select the city codes you want to use as your Home City.

•The following are the city codes for major cities in the Western Europe time zones.

City	City	Other major cities in same time zone
Code
LON	London	Dublin, Lisbon, Casablanca, Dakar,
		Abidjan
		Milan, Rome, Madrid, Amsterdam,
PAR	Paris	Algiers, Hamburg, Frankfurt, Vienna,
		Stockholm, Berlin
ATH	Athens	Cairo, Jerusalem, Helsinki, Istanbul,
		Beirut, Damascus, Cape Town

▲ ▲

Press B. ▲

Press C.

Alarm Mode

▲ ▲

Press B.

• Each press of D advances Dual Time 30 minutes.

3. Press Ato return to the Timekeeping Mode.

•The watch will also return to the Timekeeping Mode if you do not perform any operation for about two or three minutes.

•Normally, your watch should show the correct time as soon as you specify your Home City code. If it does not, it should adjust automatically after the next auto receive operation (in the middle of the night). You can also perform manual receive or you can set the time manually.

•Even if the time calibration signal is received correctly, there are some times when the analog hands may not indicate the correct time. If this happens, use the procedures under “Adjusting the Home Positions” to check the home positions of the hands, and make adjustments as required.

Time Calibration Signal Reception

There are two different methods you can use to receive the time calibration signal: auto receive and manual receive.

•Auto Receive

With auto receive, the watch receives the time calibration signal automatically up to six times a day. When any auto receive is successful, the remaining auto receive operations are not performed. For more information, see “About Auto Receive”.

•Manual Receive

Manual receive lets you start a time calibration receive operation with the press of a button. For more information, see “To perform manual receive”.

Important!

•When getting ready to receive the time calibration signal, position the watch as shown in the nearby illustration, with its 12 o’clock side facing towards a window. Make sure there are no metal objects nearby.

12 o’clock

or

•Make sure the watch is facing the right way.

1