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Operation Guide 3022
1
MO0912-EB
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 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.
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.
l
l
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
cause some watch functions to be 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.
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, Stopwatch, Countdown Timer, or Alarm Mode, first
enter the Timekeeping Mode and then press the applicable button.
Timekeeping Mode
Altimeter Mode
Data Recall
Mode
Press C.
▲
▲
Press B.
Countdown
Timer Mode
Press C.
▲
Sensor Modes
▲
▲
Stopwatch
Mode
▲
Barometer/
Thermometer Mode
Press D.
Alarm Mode
▲
▲
Timekeeping
Use the Timekeeping Mode to set and view the current time and date.
• In the Timekeeping Mode, each press of A toggles the display between
the timekeeping screen and the barometric pressure graph screen.
Hour : Minutes
PM indicator Seconds
Month – Day
Day of
week
Press A.
▲
▲
Hour : Minutes
Barometric
pressure graph
Timekeeping Screen Barometric Pressure
Graph Screen
To set the time and date
1. In the Timekeeping Mode, hold down A until the seconds start to flash,
which indicates the setting screen.
2. Press C to move the flashing in the sequence shown below to select the
other settings.
• The following steps explain how to configure timekeeping settings only.
Ye a r
Seconds
Hour
Minutes
Day
Month
12/24-Hour
Format
Power
Saving
Altitude Unit
Temperature
Unit
Barometric
Pressure Unit