Casio 2696 Manual de operação - Página 2

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Power Supply

The power supply of this watch uses a solar cell to generate

electrical power, which is stored by a rechargeable battery. Using

or storing the watch where it is not regularly exposed to light, or

allowing it to be blocked from light by your sleeve as you are

wearing it can cause the power of the rechargeable battery to run

down. To ensure stable operation, be sure to allow the watch to be

exposed to light as much as possible when you are wearing or

storing it.

Note that all data in memory and all settings are cleared

whenever you allow the level of the rechargeable battery to

drop to Level 4.

❚ Flashing Recover Indicator

If you use the light or alarms a number of times during a short

period, a RECOVER indicator flashes on the display and the

following operations become disabled as battery power recovers.

• Display illumination,

RECOVER Indicator

• Alarm and hourly time signal

• Time calibration signal reception

Normal operation will return after the battery recovers.

Display Illumination

An EL (electro luminescent) panel is used to illuminate the display

of the watch for easy reading in the dark. An auto light switch

automatically illuminates the display when you angle the watch

towards your face for reading.

❚ To illuminate the display manually

When any screen besides a

setting screen (one with a

flashing setting), press the

B button to illuminate the

display of the watch.

• The display remains illuminated

for about 1.5 seconds.

• Pressing the B button illuminates the display regardless of

whether the auto light switch is on or off.

You may hear a faint rattling sound when you move the watch

around. This sound is caused by the movement of a metal

bulb that controls operation of the auto light switch, and does

not indicate malfunction.

Operation Guide 2696/2832 ( B )

❚ Battery Indicator

2696

2832

Level 1

All functions enabled.

Level 2

All functions enabled.

Display, display illumination,

Level 3

alarms, hourly time signal,

and signal reception disabled.

All functions, including digital

Level 4

(Off)

timekeeping, disabled.

• "2696" and "2832" indicate module numbers.

• Exposing the watch to direct sunlight or other strong light may

cause the battery level indicator to momentarily indicate a level

that is higher than the actual battery level. Because of this, you

should wait for a short while after charging to check the battery

level indicator.

• Even if the battery level drops all the way to Level 4, you will still

be able to recharge the battery and use the watch again.

• When recharging from Level 4, set the current time and date after

the battery level recharges to Level 3. At this time you should

continue to expose the watch to light so it can charge up the Level

2 or Level 1.

❚ Start charging at Level 3!

Battery Level 3 indicates that remaining battery power is very low.

Be sure to expose the watch to light for recharging as soon as

possible after the Level 3 indicator starts to flash.

Illuminating the Display with the

Auto Light Switch

The full auto light switch automatically illuminates the display

whenever you angle the watch towards your face for reading,

but only when it is dark.

• The full auto light switch does not illuminate the display

when surrounding light is bright.

The auto light switch is very handy for reading the display in

the dark. The auto light switch illuminates the display for 1.5

seconds in all modes when you angle the watch towards your

face.

❚ To turn on the auto light switch

In any mode (except when a settings screen is on the display),

hold down the D button for about two seconds to toggle the auto

light switch on (auto light switch on indicator displayed) and off

(no indicator displayed).

Auto light switch on Indicator

❚ Charging Precautions

Avoid charging the watch in the following locations, and anywhere

else where the watch may become very hot.

• On the dashboard of an automobile parked in the sun

• Very close to an incandescent light source or other sources of

heat

• In a location exposed to direct sunlight for long periods

Note that the display panel may become black under very high

temperatures. This is temporary, and the display will appear

normal again at lower temperatures.

Depending on the light source you are using, the

case of the watch may become quite hot during

charging. Take care to guard against burn injury

after charging.

❚ To charge the battery

Point the solar panel (display) of the watch at a light source.

• Remember that even a partial blockage of the solar cell reduces

charging efficiency.

Example: Positioning the watch

Solar Cell

• The illustration shows the resin band model.

❚ To illuminate the display

With the watch on your

Rotate your arm so the watch

wrist, position it parallel

is angled at about 40 degrees,

with the ground.

so you can read its display.

• You should be wearing the watch on the outside of your wrist

when using the auto light switch.

• Make sure that the left (9 o'clock) and right

(3 o'clock) sides of the watch are within ± 15

degrees of being parallel with the ground.

The auto light switch may not operate

properly if the angle is greater.

Display Illumination Precautions

• The light may be difficult to see if you turn it on under bright

sunlight.

• If you press the B button or if an alarm operation starts while the

display is illuminated, illumination will turn off.

• You may notice a slight sound from the watch while the display is

illuminated. This is the sound of EL panel vibration, and does not

indicate malfunction.

❚ Charging Guide

Required Daily Charging Time

• The following is the daily

Starting from a full charge, the

amount of charging required

watch should be able to continue

each day to support the

operating for about nine months

operations under

without further charging under the

conditions described below.

Exposure Level

(Brightness)

Daily Use (All time values are

approximate.)

Outdoor Sunlight

(50,000 lux)

• Display Illumination: 1.5

seconds

Sunlight Through a

• Alarms: 10 seconds

Window (10,000 lux)

• Signal reception: 3 times

Daylight Through a

• Digital display: 18 hours

Window on a Cloudy

Day (5,000 lux)

Making sure the watch is regularly

Indoor Fluorescent

exposed to light ensures stable

Lighting (500 lux)

operation.

• Charge Times Required to Advance to a Higher Level

Approximate Exposure Time

Exposure Level

(Brightness)

Level 4

Level 3

Level 2

Outdoor Sunlight

2 hours

24 hours

(50,000 lux)

Sunlight Through a

6 hours

118 hours

Window (10,000 lux)

Daylight Through a

Window on a Cloudy

8 hours

— — —

Day (5,000 lux)

Indoor Fluorescent

89 hours

— — —

Lighting (500 lux)

• Note that the above charging times are for reference only. Actual

charging time depends on a variety of environmental factors.

Auto Light Precautions

• Frequent use of the auto light can run down the battery.

• The auto light switch may turn on illumination when the display of

the watch is shaded by your sleeve.

• Illumination may not turn on immediately when you angle the

watch towards your face. This does not indicate malfunction.

• Illumination remains turned on for about 1.5 seconds only, even if

you leave the watch angled towards your face.

• The display may illuminate unintentionally when you wear the

watch on the inside of your wrist, when you shake your arm, or

least

when you raise your arm. Be sure to turn off the auto light

switch whenever you do not need display illumination.

• Keep the auto light switch turned off whenever you are wearing

the watch on the inside of your wrist.

• Electro-static charge and magnetism can interfere with auto light

operation and even make operation impossible. If this happens,

lower your arm to the starting position and then raise it again. If

you still have trouble with display illumination, try lowering your

arm down to your side and then raise it to your face for reading.

Daily Use".

Approximate

Exposure Time

6 minutes

30 minutes

48 minutes

8 hour

Level 1

7 hours

33 hours

— — —