Casio AQS800W1B2V, AQS800WD1EV manual

MO1106-EA

Operation Guide 5208

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
l	l	l l l l	l l l	l	l

Solar cell

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.

E-1

•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 being 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	Bright Light
(Converts light to	Electrical
electrical power.)	energy

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

•Be sure to read “Power Supply” (page E-33) 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” (page E-46) for more information.

LEVEL 1	All		LEVEL 1
	functions
LEVEL 2 enabled			LEVEL 2
LEVEL 3		Dis-	LEVEL 3	Some or all
Charge LEVEL 4		charge	LEVEL 4	functions
				disabled
Rechargeable battery
E-2				E-3

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.

Contents

General Guide .........................................................................................................	E-8
Timekeeping ..........................................................................................................	E-10
World Time .............................................................................................................	E-17
Alarms ....................................................................................................................	E-20
Countdown Timer ..................................................................................................	E-24
Stopwatch ..............................................................................................................	E-29
Illumination ............................................................................................................	E-31
Power Supply ........................................................................................................	E-33
Adjusting Home Positions ...................................................................................	E-42
Reference ..............................................................................................................	E-44
Specifications .......................................................................................................	E-50

E-4 E-5

Procedure Lookup

The following is a handy reference list of all the operational procedures contained in this manual.

To set the current digital time and date ..............................................................	E-11
To change the Daylight Saving Time (summer time) setting ............................	E-15
To view the time in another city ...........................................................................	E-18
To toggle a city code time between Standard Time
and Daylight Saving Time ...............................................................................	E-18
To swap your Home City and World Time City ...................................................	E-19
To set an alarm time .............................................................................................	E-21
To turn an alarm on and off ..................................................................................	E-23
To turn the Hourly Time Signal on and off ..........................................................	E-23
E-6

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 face of the watch.

Battery Level Indicator

Timekeeping Mode

C

▲

▲

C

To configure the countdown timer ......................................................................			E-25
To use the countdown timer ................................................................................			E-27
To measure times with the stopwatch ................................................................			E-30
To illuminate the display ......................................................................................			E-31
To specify the illumination duration	...................................................................		E-32
To check the current battery level .......................................................................			E-35
To adjust home positions .....................................................................................			E-42
To turn the button operation tone on and off		.....................................................	E-45
To recover from the sleep state ...........................................................................			E-47
				E-7
World Time Mode		Alarm Mode
C	C
▲	▲			C
Stopwatch Mode		Countdown Timer Mode
▲	C	▲

E-8 E-9