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Operation Guide 5286 (OC)
E-7
Contents
E-2 About This Manual
E-3 Crown Operations
E-5 Things to check before using the watch
E-10 Charging the Watch
E-13 To recover from the sleep state
E-14 Radio Controlled Atomic Timekeeping
E-16 To get ready for a receive operation
E-18 To perform manual receive
E-19 To check the result of the latest receive operation
E-19 To turn auto receive on and off
E-21 Mode Reference Guide
E-23 Timekeeping (Dual Time Mode)
E-24 Confi guring Home City Settings
E-24 To confi gure Home City settings
E-27 To switch between standard time and summer time manually
E-28 Confi guring Current Time and Date Settings Manually
E-28 To change the current time and date setting manually
E-6
3. Set the current time.
x To set the time using a time calibration signal
See “To get ready for a receive operation” (page E-16).
x To set the time manually
See “Confi guring Current Time and Date Settings Manually” (page E-28).
The watch is now ready for use.
x For details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic
Timekeeping” (page E-14).
E-5
Things to check before using the watch
1. Observe the movement of the
x
Second Hand.
Is the
x
Second Hand moving smoothly at one-second intervals?
Is the
x
Second Hand moving at two-second
intervals or is it stopped completely?
Go to step 2.
The watch is charged. For details about
charging, see “Charging the Watch”
(page E-10).
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-10).
NO
YES
YES
NEXT
2. Check the Home City.
Use the procedure under “To confi gure Home City settings” (page E-24) to confi gure your Home City.
Important!
x Proper time calibration signal reception depends on correct Home City, time, and date settings in the
Dual Time Mode. Make sure you confi gure these settings correctly.
E-4
To start HS1 high-speed movement
While the crown is pulled out, rotate it rapidly three turns away from you (for
forward movement) or towards you (for reverse movement). High-speed
movement will continue even if you release the crown.
To start HS2 high-speed movement
While HS1 high-speed movement is progress, again rotate the crown rapidly
three turns in the same direction as the current HS1 movement (away from you
for forward movement or towards you for reverse movement).
To stop high-speed movement
Rotate the crown in the direction that is opposite that of the current high-speed
movement or press any button.
Important!
x Leaving the crown pulled out for more than two minutes (approximately 30 minutes in the case of hand
home position adjustment) without performing any operation will automatically cause crown operations
to become disabled. If this happens, press the crown back in, pull it out, and then start the operation
over again.
E-3
Crown Operations
The crown can be pulled out to one of two (click) positions. Never apply undue force when pulling out the
crown.
Important!
x In order to ensure full water resistance and to prevent damage due to impact, make sure that the crown
is normally pushed in fully when using the watch.
x When pulling out the crown, avoid using undue force, which creates the risk of personal injury to your
fi ngers and fi ngernails, and of watch malfunction.
First click Second click
High-speed Movement
When setting a time or when performing home position adjustment (page E-44), you can move the hands
either forward or back at high speed. There are two high-speed levels: HS1 and HS2 (faster than HS1).
E-2
About This Manual
Operations are performed using the watch’s crown, and the three buttons
indicated by the letters A, B and C in this manual.
Hand Functions
z
z Hour Hand
x
x Second Hand
c
c Minute Hand
v
v Hour Hand (24-hour)
b
b Small Minute Hand
n
n Small Hour Hand
m
m Small Hour Hand (24-hour)
,
, Lower Dial Hand
.
. Day Indicator
This User’s Guide uses numbers shown above to identify watch hands and
indicators.
Hand and Date Indicator Movement
x The movement of the
x
Second Hand and
c
Minute Hand of this watch are coordinated. To change
the
c
Minute Hand setting, you will need to move the
x
Second Hand.
x
.
Day Indicator movement is also coordinated with
z
Hour Hand movement. To change the
.
Day
Indicator setting, you will need to move the
z
Hour Hand.
+@ *> B
5 6
E-1
ENGLISH
Congratulations upon your selection of this CASIO watch.
x 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.
This watch does not have a city code that corresponds to the UTC offset of –3.5 hours. Because of
this, the radio-controlled atomic timekeeping function will not display the correct time for Newfoundland,
Canada.
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.
MA1301-EA
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