MA1112-EA

Operation Guide 5251 (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.

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

About the face

Operations are performed using the watch’s crown and the Abutton.

Hand Functions

z Hour Hand

x Second Hand

 c Minute Hand v Day Indicator

This User’s Guide uses numbers shown above to identify watch hands and indicators.

Important!

ξThe Abutton is designed to protect against accidental pressing. Use a thin pointed object to press the depression of the button to operate it.

ξIn the illustrations in this manual, the Abutton is emphasized for ease of

understanding.

& ' (



)

The following explains the meanings of the markings on the watch’s face.

1.Y (YES)/N (NO): Time calibration signal reception result

Y (YES): Successful

N (NO): Unsuccessful

ξSee “To check the result of the latest receive operation” (page E-21).

2.RC: Receive in progress

ξSee “To perform manual receive” (page E-20).

3.A (AM)/P (PM): AM and PM indications when setting the time

ξSee “To set the time manually” (page E-24).

4.CN (HKG, HONG KONG)/OFF/JP (TYO, TOKYO): Signal reception location

ξSee “Radio Controlled Atomic Timekeeping” (page E-16).

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Crown Operations

The crown can be pulled out to one of two (click) positions. Never apply undue force when pulling out the crown.

Important!

ξWhen pulling out the crown, avoid using undue force, which creates the risk of personal injury to your fingers and fingernails, and of watch malfunction.

First click

For selecting the location setting

High-speed Forward and Reverse Movement

While the crown is pulled out, rotating it more than one full turn either way will cause the hands or Day indicator to start to move at high speed. High-speed movement will continue even if you release the crown.

High-speed Cancel

Rotate the crown in the reverse direction of the movement or press the A button.

Second click

For configuring time, date and other settings

Note

ξLeaving the crown pulled out for more than two minutes without performing any operation will automatically cause the setting operation to become disabled. If this happens, press the crown back in and then pull it out again to configure settings.

ξHigh-speed movement can be used when setting the current time (page E-24) and when performing home position adjustment (page E-29).

Note

ξWhen you push the crown back in from the first click, the x Second Hand will perform movement that indicates whether the watch’s battery requires charging before resuming regular timekeeping. See “Charging Guide” (page E-12).

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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?

 

 

 

 

 

NO

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The watch is charged. For details about charging,

x Second Hand moving in the following pattern.

see “Charging the Watch” (page E-10).

 

 

1 second

 

1 second

 

 

2 seconds

 

 

 

 

NEXT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Go to step 2.

 

 

 

 

NO

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is the x Second Hand moving at

 

 

 

 

 

 

 

two-second intervals or is it stopped

 

 

 

 

 

 

 

completely?

 

 

 

 

 

 

 

 

 

 

 

 

Battery is low.

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery is starting to go 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).

2. Check the current location settings.

Use the procedure under “Configuring Time and Date Settings” (page E-22) to configure your location settings.

Important!

ξProper time calibration signal reception and time settings depend on correct location setting. 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 E-18).

ξTo set the time manually

See “Configuring Time and Date Settings Manually” (page E-24).

The watch is now ready for use.

ξFor details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic Timekeeping” (page E-16).

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