Operation Guide 5235 (OC)
ENGLISH
Congratulations upon your selection of this CASIO watch.
ξ 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
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.
About This Manual
Operations are performed using the watch’s crown, and the two buttons indicated by the letters Aand Bin this manual.
Hand Functions
z Hour Hand
x Second Hand c Minute Hand
vDay Indicator
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.
ξButton operations may become disabled after you perform a crown operation. If this happens, rotate the crown slightly. This should restore button operations.
Important!
ξ The Abutton is designed to protect against accidental pressing. Use a thin pointed object to press the depression of the button to operate it.
ξ In the illustrations in this manual, the Abutton is emphasized for ease of understanding.
Things to check before using the watch
1. Observe the movement of the x Second Hand.
Is the x Second Hand moving smoothly at
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| Is the x Second Hand moving at | The watch is charged. For details about | ||||
| or is it stopped completely? | charging, see “Charging the Watch” | ||||
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| Power is low. Charge the watch by placing it in a |
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2. Check the Home City.
Use the procedure under “To configure Home City settings” (page
Important!
Proper time calibration signal reception depends on correct Home City, time, and date settings. Make sure you configure these settings correctly.
3.Set the current time.
ξTo set the time using a time calibration signal
See “To get ready for a receive operation” (page
ξTo set the time manually
See “Configuring Current Time and Date Settings Manually” (page
The watch is now ready for use.
ξFor details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic Timekeeping” (page
Contents
E-2 About This Manual
E-3 Things to check before using the watch
E-7 Charging the Watch
E-11 Radio Controlled Atomic Timekeeping
E-18 Function and Button Operation Guide
E-19 Configuring Home City Settings
E-30 Troubleshooting
E-34 Specifications
E-23 Configuring Current Time and Date Settings Manually
E-27 Adjusting Home Positions
Charging the Watch
The face of the watch is a solar panel that generates power from light. The generated power charges a
Charging Guide
Whenever you are not wearing the watch, be sure to leave it in a location where it is exposed to light.
ξ Best charging performance is achieved by exposing the watch to light that is as strong as possible.
Warning!
When wearing the watch, makes sure that its face is not blocked from light by the sleeve of your clothing.
ξThe watch may enter a sleep state (page
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.
ξOn the dashboard of a car parked in direct sunlight
ξToo close to an incandescent lamp
ξUnder direct sunlight