MO0909-EA

Operation Guide 3135 3206

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.

Applications

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.

The built-in sensors of this watch measure direction, barometric pressure, temperature and altitude. Measured values are then shown on the display. Such features make this watch useful when hiking, mountain climbing, or when engaging in other such outdoor activities.

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.

The Moon phase indicator and tide graph data that appear on the

display of this watch are not intended for navigation purposes. Always

use proper instruments and resources to obtain data for navigation

purposes.

This watch is not an instrument for calculating low tide and high tide

Battery charges in the light.

Solar cell

Bright light

(Converts light to

 

Electrical

electrical power.)

 

energy

 

LEVEL 1

All

 

functions

 

LEVEL 2

 

enabled

 

LEVEL 3

 

Charge

LEVEL 4

 

Rechargeable battery

Battery discharges in the dark.

 

LEVEL 1

 

 

LEVEL 2

 

Dis-

LEVEL 3

Some

charge

LEVEL 4

functions

disabled

 

 

times. The tide graph of this watch is intended to provide a reasonable

approximation of tidal movements only.

When engaging in mountain climbing or other activities in which losing

your way can create a dangerous or life-threatening situation, always be

sure to use a second compass to confirm direction readings.

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 this product or its malfunction.

Keep the watch exposed to bright light

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

Frequent display illumination can run down the battery quickly and require charging. The following guidelines give an idea of the charging time required to recover from a single illumination operation.

Approximately five minutes exposure to bright sunlight coming in through a window

Approximately 50 minutes exposure to indoor fluorescent lighting

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

l

Bright light

l

l

l

l

l

l

l

l

l

l

 

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.

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” for more information.

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. Charging is reduced significantly if the face is covered only partially.

About This Manual

(Light)

Module 3135

Depending on the model of your watch, display text appears either as dark figures on a light background (Module 3135), or light figures on a dark background (Module 3206). 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.

Module 3206

General Guide

The illustration below shows which buttons you need to press to navigate

between modes.

Timekeeping Mode

In any mode, press L to illuminate the display.

 

Stopwatch

Countdown

Tide/Moon Data

 

Mode

Timer Mode

Mode

 

 

 

 

Press

 

 

 

 

D.

 

 

 

l ll

ll

 

 

 

ll

 

 

 

l

l

 

 

 

llll

 

 

Data Recall

Alarm Mode

 

World Time Mode

Mode

 

 

 

 

You can use buttons A, B, and C to enter a sensor mode directly from the Timekeeping Mode or from another sensor mode. To enter a sensor mode from the Tide/Moon Data, Countdown Timer, Stopwatch, World Time, Alarm, or Data Recall Mode, first enter the Timekeeping Mode and then press the applicable button.

Sensor Modes

Press C.

Press B.

Press A.

Digital

Barometer/

 

Compass Mode

Thermometer Mode

Altimeter Mode

Press D.

1