Casio 5057 User manual

Module No. 5057

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out of your

purchase, be sure to read this manual carefully.

•Be sure to keep all user documentation handy for future reference.

What to do if the center dial hand is stopped

The watch is shipped from the factory with the center dial

hand stopped in order to conserve battery power. Even

though the center dial hand is stopped, the watch

continues to maintain the current time internally. If the

center dial hand is stopped when you purchase the watch,

press any one of the watch’s buttons to start hand

movement.

Center dial hand

E-1

About This Manual

•Button operations are indicated using the letters shown

in the illustration.

•The upper right and center dials indicate various types

of data, depending on the currently selected mode.

•Each section of this manual provides you with the

information you need in order to perform operations in

each mode. Further details and technical information

can be found in the “Reference” section.

•

To ensure that this watch provides you with the years of

service for which it is designed, be sure to carefully read

and follow the instructions under “Operating Precautions”

and “User Maintenance”.

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.

Stopwatch second hand

24-hour

hand

Upper right

dial hand

Minute handHour hand

Day

Center dial hand

E-2

Contents

General Guide ......................................................................................................... E-4

Timekeeping ............................................................................................................ E-6

Stopwatch .............................................................................................................. E-11

Alarm ...................................................................................................................... E-22

Adjusting the Home Positions ............................................................................. E-24

Reference .............................................................................................................. E-27

Specifications ....................................................................................................... E-29

Operating Precautions ......................................................................................... E-30

User Maintenance ................................................................................................. E-38

E-3

Procedure Lookup

The following is a handy reference list of all the operational procedures contained in

this manual.

To set the time and date ......................................................................................... E-7

To start an elapsed time operation while in the Stopwatch Mode ................... E-12

To start an elapsed time operation while in the Timekeeping Mode ................ E-13

To measure lap times ........................................................................................... E-15

To specify a course or section distance ............................................................. E-20

To set an alarm time ............................................................................................. E-22

To toggle an alarm on and off .............................................................................. E-23

To adjust the home positions .............................................................................. E-24

E-4

General Guide

▲

Hold down Afor about

three seconds.

Press A.

Time/Date Adjustment

(page E-7)

E-5

Press C.

Timekeeping Mode

(page E-6)

▲

Stopwatch Mode (page E-11)

Press Bor D.

▲

Press D.

(When the stopwatch

is reset to all zeros.)

Alarm Mode

(page E-22)

▲

E-6

Timekeeping

Use the Timekeeping Mode to set and view the current

time and date.

•Pressing Ain the Timekeeping Mode will cause the

center dial hand to move to the current day of the week.

Press Ato return to normal timekeeping. The watch

also will return to normal timekeeping if you do not

perform any operation for about two seconds.

Day

Press A.

▲

Hour hand Minute hand

24-hour

hand Center dial (second) hand

Day of week

E-7

To set the time and date

1. In the Timekeeping Mode, hold down Afor about three

seconds until the watch beeps.

•The stopwatch second hand and center dial hand will

move to 12 o’clock and stop there. This is the setting

mode.

2. Use D(+) and B(–) to change the time (hour and

minute) setting.

•As you set the time, take care to ensure that the

24-hour hand also is at the correct position.

3. After the time setting is the way you want, press C.

•This will cause the watch to beep and change to the

year setting mode.

Stopwatch second hand

Hour hand

Minute hand

Center dial hand

E-8

4. Use Dand Bto change the year setting.

•You can set the year within the range of 2000 to 2099.

•Use Bto move the stopwatch second hand

clockwise to the value of the tens digit that you want

to specify. To set 2012, for example, move the hand to

10.

•Use Dto move the center dial hand clockwise to the

value of the units digit that you want to specify. To set

2012, for example, move the hand to 2.

5. After the year setting is the way you want, press C.

•This will cause the watch to beep and change to the

month setting mode.

00 10

Stopwatch

second

hand

Center dial

hand

Setting the year (10s digit)

Setting the year (units digit)

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