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MO1205-EA
E-1
ENGLISH
Congratulations upon your selection of this CASIO watch.
Applications
Built-in sensors are used to take direction, barometric pressure, temperature, and altitude readings, which
are displayed by the hands of the watch. 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 rm 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.
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About This Manual
Operations are performed using the watch’s crown, and the four buttons
indicated by the letters
A
,
B
,
C
and
L
in this manual.
Hands and Date Indicator
z
Hour Hand
x
Minute Hand
c
Second Hand
v
Mode Hand (Indicates the day of the week in the Timekeeping Mode.)
b
Day Indicator
This User’s Guide uses the numbers shown above to identify watch
hands and indicators.
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.
30
Crown
30
Crown
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Using the Crown
You can use the crown to perform a number of different operations, and to change the settings of the
watch.
To lock the crown
To lock the crown, gently push in as you rotate it away from you. Lock the crown fi rmly
by rotating until its inner ring is no longer visible.
Important!
• You should normally have the crown locked during normal daily use. Leaving the crown unlocked
creates the risk of unintended operations or even damage due to impact.
To unlock the crown
Rotate the crown towards you until it is completely loosened. When the crown is
loosened completely, you will be able to see its inner ring as shown in the nearby
illustration.
Outer ringOuter ring
Inner ringInner ring
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To pull the crown out
After loosening the crown, pull it out.
• The watch will beep when you pull the crown out.
To rotate the crown
Rotating the crown after you pull it out will move the watch’s hands. You also can
move the hands at high speed by performing the operation described below.
To start high-speed hand movement
With the crown pulled out, rotate the crown more than once in the direction that you
want to move the hands. When you release the crown, the hands will start to move at
high speed.
To stop high-speed hand movement
Rotate the crown towards you or press any button.
Note
High-speed hand movement is available in the Timekeeping Mode, when setting a
time in the Alarm Mode, and when correcting day indicator settings.
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To push the crown in
Push the crown back in.
• The watch will beep when you push the crown back in.
Note
If you do not perform any operation for about two or three minutes after pulling out the crown, crown
operations will become disabled automatically. If this happens, push the crown back in and then pull it
out again to re-enable crown operations.
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Things to check before using the watch
1. With the crown locked, hold down
B
for at least two seconds to enter the Timekeeping Mode.
Observe the movement of the
c
Second Hand
.
Is the
c
Second Hand
moving smoothly at one-second intervals?
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-11).
NO YES
YES
Is the
c
Second Hand
jumping at two-second intervals
or is it stopped completely?
The watch is charged. For details about
charging, see “Charging the Watch”
(page E-11).
NEXT
2. Check the Home City.
Use the procedure under “To confi gure Home City settings” (page E-27) to confi gure your Home City.
Important!
Proper time calibration signal reception depends on correct Home City, time, and date settings. Make
sure you confi gure these settings correctly.
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3. Set the current time.
•
To set the time using a time calibration signal
See “To get ready for a receive operation” (page E-18).
•
To set the time manually
See “Confi guring Current Time and Date Settings Manually” (page E-31).
The watch is now ready for use.
• For details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic
Timekeeping” (page E-16).
Operation Guide 5242