Casio MA1201-EB Manuale Utente

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Operation Guide 5219 (OC)
E-7
Charging the Watch
The face of the watch is a solar panel that generates power from light. The generated power charges a 
built-in rechargeable battery, which powers watch operations. The watch charges whenever it is exposed 
to light.
Charging Guide
Whenever you are not 
wearing the watch, be sure 
to leave it in a location where 
it is exposed to light.
 Best charging 
 
x
performance is achieved 
by exposing the watch to 
light that is as strong as 
possible.
When wearing the watch, makes 
sure that its face is not blocked 
from light by the sleeve of your 
clothing.
 The watch may enter a sleep 
 
x
state (page E-10) if its face is 
blocked by your sleeve even 
only partially.
Warning!
Leaving the watch in bright light for charging can cause it to become quite hot. Take care when 
handling the watch to avoid burn injury. The watch can become particularly hot when exposed to 
the following conditions for long periods.
 On the dashboard of a car parked in direct sunlight
 
x
 Too close to an incandescent lamp
 
x
 Under direct sunlight
 
x
E-6
E-29  Adjusting Home Positions
E-30 
To adjust home positions manually
E-32 Troubleshooting
E-36 Specifi cations
E-5
Contents
E-2 
About This Manual
E-3 
Things to check before using the watch
E-7 
Charging the Watch
E-10 
To recover from the sleep state
E-11  Radio Controlled Atomic Timekeeping
E-13 
To get ready for a receive operation
E-15 
To perform manual receive
E-16 
To check the result of the latest receive operation
E-16 
To turn auto receive on and off
E-18  Mode Reference Guide
E-19 Timekeeping
E-20 Confi guring Home City Settings
E-20 
To confi gure Home City settings
E-22 
To switch between standard time and summer time manually
E-23 Confi guring Current Time and Date Settings Manually
E-23 
To change the current time setting manually
E-25 
To change the current date setting manually
E-27  Using the Stopwatch
E-27 
To perform elapsed time measurement
E-4
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-13).
 
 
x
To set the time manually
See “Confi guring Current Time and Date Settings Manually” (page E-23).
The watch is now ready for use.
 For details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic 
 
x
Timekeeping” (page E-11).
E-3
Things to check before using the watch
1.  Hold down 
B at least two seconds to enter the Timekeeping Mode, and then observe the 
movement of the 
x Second Hand.
Is the 
Second Hand moving smoothly at one-second intervals?
Is the 
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-7).
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-7).
NO
YES
YES
NEXT
2.  Check the Home City.
Use the procedure under “To confi gure Home City settings” (page E-20) to confi gure your Home City.
Important!
Proper time calibration signal reception depends on correct Home City, time, and date settings in the 
Timekeeping Mode. Make sure you confi gure these settings correctly.
E-2
About This Manual
Operations are performed using the watch’s crown, and the two buttons 
indicated by the letters 
A and B in this manual.
Hand Functions
z  Hour Hand
x  Second Hand
c  Minute Hand
v  Upper Dial Hand:  Indicates a time, in 24-hour format, depending on the 
current mode.
b  Lower Dial Hand:  Indicates the current day of the week.
n  Day
This User’s Guide uses numbers shown above to identify watch hands and 
indicators.
About the crown
Some of the operations of this watch are performed by pulling out the crown, while other operations are 
performed by pushing the crown in.
 Button operations may become disabled after you perform a crown operation. If this happens, rotate 
 
x
the crown slightly. This should restore button operations.
+
6
*
@
>
B
E-1
ENGLISH
Congratulations upon your selection of this CASIO watch.
 
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.
MA1201-EB