MO1503-EA
© 2015 CASIO COMPUTER CO., LTD.
Congratulations upon your selection of this CASIO watch.
Applications
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.
•
When engaging in mountain climbing or other activities in which losing your way can create a
dangerous or life-threatening situation, always use a second compass to confi
• 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.
E E-1
ENGLISH
Important!
• Your watch’s Altimeter Mode calculates relative altitude based on changes in barometric pressure
measurement by its pressure sensor. For more information, see pages E-51 and E-65.
• Immediately before embarking or otherwise taking altitude readings, be sure to specify a reference
altitude. If you don’t the readings produced by the watch probably will not be very accurate. For more
information, see “To specify a reference altitude value” (page E-56).
• To ensure correct direction readings by this watch, be sure to perform bidirectional calibration before
using it. The watch may produce incorrect direction readings if you do not perform bidirectional
calibration. For more information, see “To perform bidirectional calibration” (page E-30).
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About This Manual
• Depending on the model of your watch, digital display text appears
either as dark fi
background. All examples in this manual are shown using dark fi
on a light background.
• Button operations are indicated using the letters shown in the
illustration.
• Note that the product illustrations in this manual are intended for
reference only, and so the actual product may appear somewhat
different than depicted by an illustration.
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Things to check before using the watch
1. Check the battery power level.
Is “
H
” or “
M
” displayed for the battery power indicator (page E-11)?
Go to step 2.
Power is low. Charge the watch by placing it in a location
where it is exposed to light. For details, see “Charging the
Watch” (page E-9).
NO YES
YES
Does any one of the following conditions exist?
• Battery power indicator shows “L ” and “LOW ” is flashing on the
display.
• “CHG ” is flashing on the display.
• The face is blank.
The watch is charged
sufficiently.
For details about
charging, see
“Charging the Watch”
(page E-9).
NEXT
Battery power
indicator
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2. Check the Home City and the daylight saving time (DST) setting.
Use the procedure under “To confi
your Home City and daylight saving time settings.
Important!
• World Time Mode and Sunrise/Sunset Mode data depend on correct Home City, time, and date settings
in the Timekeeping Mode. Make sure you confi
3. Set the current time.
See “Confi
The watch is now ready for use.
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Contents
About This Manual …………………………………………………………………………………………… E-2
Things to check before using the watch ………………………………………………………………… E-3
Charging the Watch E-9
To recover from the sleep state …………………………………………………………………… E-14
Mode Reference Guide …………………………………………………………………………………… E-15
Timekeeping ………………………………………………………………………………………………… E-19
Confi ………………………………………………………………………… E-20
To confi E-20
Confi ………………………………………………………… E-22
To change the current time and date settings …………………………………………………… E-22
Taking Direction Readings ……………………………………………………………………………… E-25
To take a direction reading ………………………………………………………………………… E-26
To perform bidirectional calibration E-30
To perform magnetic declination correction ……………………………………………………… E-31
To store a direction angle reading in Bearing Memory ………………………………………… E-32
To set a map and fi E-34
To fi E-35
To determine the direction angle to an objective on a map and head in that direction
(Bearing Memory)………………………………………………………………………………… E-36
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Specifying Temperature, Barometric Pressure, and Altitude Display Units …………………… E-40
To specify temperature, barometric pressure, and altitude display units E-40
Taking Barometric Pressure and Temperature Readings ………………………………………… E-42
To take barometric pressure and temperature readings E-42
To enable or disable the barometric pressure change alert …………………………………… E-47
To calibrate the pressure sensor and the temperature sensor ………………………………… E-49
Using the Altimeter Mode ………………………………………………………………………………… E-51
To select the altitude screen format ……………………………………………………………… E-52
To select the altitude auto reading interval ……………………………………………………… E-53
To take altitude readings …………………………………………………………………………… E-55
To specify a reference altitude value E-56
To specify the altitude differential start point E-57
To use the altitude differential value ……………………………………………………………… E-58
To save a reading manually E-59
To start trek log value updating …………………………………………………………………… E-62
To stop trek log value updating …………………………………………………………………… E-62
Precautions Concerning Simultaneous Altitude and Temperature Readings ………………… E-67
Viewing Altitude Records ………………………………………………………………………………… E-68
To view altitude records …………………………………………………………………………… E-68
To delete all manually saved data ………………………………………………………………… E-73
To delete data in a specifi E-73
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Looking up Sunrise and Sunset Times ………………………………………………………………… E-75
To enter the Sunrise/Sunset Mode E-75
To view the sunrise/sunset time for a particular date …………………………………………… E-76
To look up the sunrise and sunset times for a specifi E-77
Using the Stopwatch ……………………………………………………………………………………… E-79
To enter the Stopwatch Mode ……………………………………………………………………… E-79
To perform an elapsed time operation …………………………………………………………… E-79
To pause at a split time E-79
To measure two fi E-80
Using the Countdown Timer E-81
To enter the Countdown Timer Mode E-81
To specify the countdown start time ……………………………………………………………… E-81
To perform a countdown timer operation ………………………………………………………… E-82
To stop the alarm …………………………………………………………………………………… E-82
Using the Alarm …………………………………………………………………………………………… E-83
To enter the Alarm Mode E-83
To set an alarm time ………………………………………………………………………………… E-84
To turn an alarm and the Hourly Time Signal on and off………………………………………… E-85
To stop the alarm …………………………………………………………………………………… E-86
Operation Guide 3443
