Casio 3143 Operation Manual Download Page 1

Operation Guide 3143

1

MO0804-EA

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.

This watch does not have a time zone that corresponds to the
Greenwich Mean Time differential of –3.5 hours. Because of this, the
radio-controlled timekeeping and World Time functions will not display
the correct time for Newfoundland, Canada.

Keep the watch exposed to bright light

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 covered only
partially.

ll

l

l

l

l

l

l

l

l

l

Bright light

Solar cell

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.

Bright light

Electrical 
energy

All 
functions
enabled

LEVEL 1

LEVEL 2

LEVEL 3

LEVEL 4

Charge

Solar cell
(Converts light to 
electrical power.)

Rechargeable battery

LEVEL 1

LEVEL 2

LEVEL 3

LEVEL 4

Some 
functions 
disabled

Dis-

charge

Battery charges in the light.

Battery discharges in the dark.

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.

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.

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.

CASIO COMPUTER CO., LTD. assumes no responsibility for any loss,
or any claims by third parties that may arise through the use of this
watch.

Applications

The built-in sensors of this watch measure 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.

About This  Manual

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.

(Light)

General Guide

The illustration below shows which buttons you need to press to navigate
between modes.

In any mode, press 

L

 to illuminate the display.

You can use buttons 

B

 and 

D

 to enter a sensor mode directly from the

Timekeeping Mode or from another sensor mode. To enter a sensor mode
from the Data Recall, World Time, Stopwatch, Countdown Timer, Alarm, or
Receive Mode, first enter the Timekeeping Mode and then press the
applicable button.

Timekeeping Mode

Altimeter Mode

World Time

Mode

Data Recall

Mode

Press 

C

.

Press 

B

.

Countdown

Timer Mode

Press 

C

.

Sensor Modes

Stopwatch Mode

Barometer/

Thermometer Mode

Press 

D

.

Alarm Mode

Receive Mode

Radio-controlled Atomic Timekeeping

This watch receives a time calibration signal and updates its time setting
accordingly.

This watch is designed to pick up the time calibration signals transmitted in
Germany (Mainflingen), England (Anthorn), the United States (Fort Collins)
and Japan.

See the information under “Signal Reception Troubleshooting” if you
experience problems with time calibration signal reception.

Current Time Setting

This watch adjusts its time setting automatically in accordance with a time
calibration signal. You also can 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 (the city where you normally will use the watch). For
more information, see “To specify your Home City” below.

When using the watch outside the areas covered by the time signal
transmitters, you will have to adjust the current time setting manually as
required. See “Timekeeping” for more information about manual time
settings.

The U.S. time calibration signal can be picked up by the watch while in
North America. The term “North America” in this manual refers to the area
that consists of Canada, the continental United States, and Mexico.

Summary of Contents for 3143

Page 1: ...aking measurements that require professional or industrial precision Values produced by this watch should be considered as reasonable representations only CASIO COMPUTER CO LTD assumes no responsibility for any loss or any claims by third parties that may arise through the use of this watch Applications The built in sensors of this watch measure barometric pressure temperature and altitude Measure...

Page 2: ...ot perform any button operations or move the watch during this time Inside or among buildings Inside a vehicle Near a construction site airport or other sources of electrical noise Near high tension power lines Among or behind mountains Near household appliances office equipment or a mobile phone The time calibration signal the watch will attempt to pick up depends on its current Home City code se...

Page 3: ...no reception has been successful To turn auto receive on and off 1 Enter the Receive Mode 2 In the Receive Mode hold down A until the current auto receive setting ON or OFF starts to flash This is the setting screen Note that the setting screen will not appear if the currently selected Home City is one that does not support time calibration reception 3 Press D to toggle auto receive on ON and off ...

Page 4: ...r current altitude based on the value you specify Altimeter functions also include storage of measurement data in memory You also can measure the altitude differential change from a specific reference altitude Specifying the reference altitude is as simple as pressing a single button to reset the reference altitude to zero Important This watch estimates altitude based on air pressure This means th...

Page 5: ...tored You can recall saved records using the Data Recall Mode Periodic Records Periodic records of up to 40 altitude readings are taken during a save session You can use the Data Recall Mode to view these records How periodic records are created and saved The following operation is performed simultaneously with the operation described under How current session record data is updated a The watch cr...

Page 6: ...he view periodic records and current session record that are in watch memory Altitude data records are created and stored in the Altimeter Mode Data Screens The following explains the contents of each of the screens that appear in the Data Recall Mode Note While the periodic record high altitude or low altitude screen is displayed the bottom part of the display alternates between the measurement d...

Page 7: ...ations in this section are performed in the Alarm Mode which you enter by pressing C Alarm time Hour Minutes Alarm number Current time To set an alarm time 1 In the Alarm Mode use D and B to scroll through the alarm screens until the one whose time you want to set is displayed 2 Hold down A until the hour setting of the alarm time start to flash which indicates the setting screen This automaticall...

Page 8: ...wrist in order to eliminate the effects of body heat In the case of altitude measurement on the other hand it is better to leave the watch on your wrist because doing so keeps the watch at a constant temperature which contributes to more accurate altitude measurements To give altitude measurement priority leave the watch on your wrist or in any other location where the temperature of the watch is ...

Page 9: ...udy Day 5 000 lux Indoor Fluorescent Lighting 500 lux Timekeeping Use the Timekeeping Mode to set and view the current time and date Pressing A while in the Timekeeping Mode will cycle through the Timekeeping Mode display formats as shown below Day of week Day Day of the Week Day Screen PM indicator Hour Minute Second Year Month Day Date Screen Barometric Pressure Graph Screen Day Barometric press...

Page 10: ... tone on not displayed and off displayed Since the C button is also the mode change button holding it down to turn the button operation 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 When turned on Power Saving enters a sleep state automatically whenever the watch is left for a certain ...

Page 11: ... back towards your face again If this does not work drop your arm all the way down so it hangs at your side and then bring it back up again Under certain conditions illumination does not turn on until about one second after you turn the face of the watch towards you This does not necessarily indicate malfunction You may notice a very faint clicking sound coming from the watch when it is shaken bac...

Page 12: ...AR BER Athens Cairo Jerusalem Jeddah Tehran Dubai Kabul Karachi Delhi Dhaka Yangon Bangkok Hong Kong Seoul Tokyo Adelaide Sydney Noumea Wellington 02 0 03 0 03 5 04 0 04 5 05 0 05 5 06 0 06 5 07 0 08 0 09 0 09 5 10 0 11 0 12 0 Helsinki Istanbul Beirut Damascus Cape Town Kuwait Riyadh Aden Addis Ababa Nairobi Moscow Shiraz Abu Dhabi Muscat Male Mumbai Kolkata Colombo Jakarta Phnom Penh Hanoi Vienti...

Reviews: