Casio 2866 Operation Manual Download Page 3

Operation Guide 2866 2867

3

Alarms

The Alarm Mode gives you a choice of four one-time
alarms and one snooze alarm.
Also use the Alarm Mode to turn the Hourly Time Signal
(

SIG

) on and off.

There are five alarms numbered 

AL1

 through 

AL4

,

and 

SNZ

. You can configure 

SNZ

 as a snooze alarm

only. Alarms 

AL1

 through 

AL4

 can be used as one-

time alarms only.

Alarm settings (and Hourly Time Signal settings) are
available in the Alarm Mode, which you enter by
pressing 

C

.

Alarm time (Hour : Minutes)

Alarm number

Home city time

To set an alarm time

1. In the Alarm Mode, use 

D

 to scroll through the alarm

screens until the one whose time you want to set is
displayed.

2. After you select an alarm, hold down 

A

 until the hour

setting of the alarm time starts to flash, which indicates
the setting screen.

This operation automatically turns on the alarm.

3. Use 

C

 to move the flashing between the hour and

minute settings.

4. While a setting is flashing, use 

D

 (+) and 

B

 (–) to

change it.

AL1

AL2

AL3

SIG

SNZ

AL4

||

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5. Press 

A

 to exit the setting screen.

When setting the alarm time using the 12-hour format, take care to set the time
correctly as a.m. (no indicator) or p.m. (

P

 indicator).

Alarm Operation

The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the
watch is in. In the case of the snooze alarm, the alarm operation is performed a total
of seven times, every five minutes, or until you turn the alarm off.

Pressing any button stops the alarm tone operation.

Performing any one of the following operations during a 5-minute interval between
snooze alarms cancels the current snooze alarm operation.

Displaying the Timekeeping Mode setting screen
Displaying the 

SNZ

 setting screen

To test the alarm

In the Alarm Mode, hold down 

B

 to sound the alarm.

To turn an alarm on and off

1. In the Alarm Mode, use 

D

 to select an alarm.

2. Press 

B

 to toggle it on and off.

Turning on a one-time alarm (

AL1

AL2

AL3

,

AL4

) displays the alarm on indicator on its Alarm

Mode screen. Turning on the snooze alarm (

SNZ

)

displays the alarm on indicator and snooze alarm
indicator on its Alarm Mode screen.

In all modes, the alarm on indicator is shown for any
alarm that is currently turned on. When the snooze
alarm is on, the snooze alarm indicator is displayed in all
modes.

The alarm on indicator flashes while the alarm is
sounding.

The snooze alarm indicator flashes during the 5-minute
intervals between alarms.

Snooze alarm indicator

Alarm on indicator

To turn the Hourly Time Signal on and off

1. In the Alarm Mode, use 

D

 to select the Hourly Time

Signal (

SIG

).

2. Press 

B

 to toggle it on (Hourly Time Signal on

indicator displayed) and off (Hourly Time Signal on
indicator

 

not displayed).

The Hourly Time Signal on indicator is displayed in all
modes when the Hourly Time Signal is turned on.

Hourly time signal
on indicator

Stopwatch

The stopwatch lets you measure elapsed time, split times,
and two finishes.

The display range of the stopwatch is 23 hours, 59
minutes, 59.99 seconds.

The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.

Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.

The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.

All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing 

C

.

1/100 second

Hours

Home city time

Seconds

Minutes

D

Start

Stop

Elapsed Time

Re-start

Clear

D

Stop

D

D

B

Split Time

D

Start

Split

Split release

Clear

B

Stop

B

D

B

Two Finishes

D

Start

Split

Stop

Clear

B

Split release

D

B

B

First runner
finishes.
Display time of
first runner.

Second runner
finishes.

Display time of
second runner.

To measure times with the stopwatch

(

SPL 

displayed)

Timekeeping

Use the Timekeeping Mode to set and view the current time and date. This section
also explains how to manually set the current date and time.

All of the operations in this section are performed in the Timekeeping Mode, which
you can enter by pressing 

C

.

In the Timekeeping Mode, press 

D

 to display the Last Signal screen.

Last Signal Screen

Press 

D

.

Day of week

Month – Day

Hour : Minutes Seconds

PM
indicator

Current Time  Screen

Setting the Time and Date Manually

Make sure you select your Home City code before you change the current time and
date settings. World Time Mode times are all displayed in accordance with the
Timekeeping Mode settings. Because of this, World Time Mode times will not be
correct if you do not select the proper Home City code before setting the time and
date in the Timekeeping Mode.

When setting the time and date, you can also configure settings for the transmitter,
your Home City code (the code for the city where you normally use the watch),
summer time (Daylight Saving time or DST), the 12/24-hour format, and power
saving on/off.

To set the time and date manually

1. In the Timekeeping Mode, hold down 

A

 until the city

code setting starts to flash, which indicates the setting
screen.

2. Use 

A

 or 

C

 to move the flashing in the sequence

shown below to select other settings.

DST

Transmitter

Mode

Seconds

Hour

Minutes

12/24-Hour 
Format

Day

Power

Saving

Month

Year

Press 

C

City Code

C

C

Press 

A

.

City/Transmitter
Settings

Time/Date
Settings

Screen:

To do this:

Change the city code

Change the transmitter mode (

qvtA

,

DCF

MSF

, or  

OFF

)

Toggle between Daylight Saving
Time (

ON

) , Standard Time (

OFF

),

or Auto DST (

AUtO

)

Do this:

Use 

D

 (east) and 

B

 (west).

Press 

D

.

Press 

D

.

City/Transmitter Settings

See “City Code Table” for a complete list of available city codes.

The transmitter mode setting is always 

OFF

 and cannot be changed whenever the

city code setting is anything other than 

LON

PAR

BER

, or 

ATH

.

qvtA

BER

DST

AUtO

4. Use 

A

 to exit the setting screen.

If a City/Transmitter Setting screen is displayed, press 

A

 twice.

If a Time/Date Setting screen is displayed, press 

A

 once.

Note

The “Transmitter Mode” setting specifies the time calibration signal transmitter mode,
or turns auto receive off.  See “Transmitters” for more information.

Screen:

To do this:

Toggle between 12-hour (

12H

) and

24-hour (

24H

) timekeeping

Reset the seconds to 

00

Change the hour or minutes
Change the year, month, or day

Toggle power saving on (

ON

) and off

(

OFF

)

Do this:

Press 

D

.

Press 

D

.

Use 

D

 (+) and 

B

 (–).

Use 

D

 (+) and 

B

 (–).

Press 

D

.

Time/Date Settings

12H

P

10:58

 50

   '04

6x30

PS

ON

Auto DST (

AUtO

) can be selected only while 

LON

PAR

BER

, or 

ATH

 is selected

as the Home City code. For more information, see “Daylight Saving Time (DST)” below.

Daylight Saving Time (DST)

Daylight Saving Time (summer time) advances the time setting by one hour from
Standard Time. Remember that not all countries or even local areas use Daylight
Saving Time.
The time calibration signals transmitted from Rugby and Mainflingen include both
Standard Time and DST data. When the Auto DST setting is turned on, the watch
switches between Standard Time and DST (summer time) automatically in
accordance with the received time signal.

The default DST setting is Auto DST (

AUtO

) whenever you select 

LON

PAR

,

BER

, or 

ATH

 as your Home City code.

If you experience problems receiving the time calibration signal in your area, it is
probably best to switch between Standard Time and Daylight Saving Time (summer
time) manually.

3. When the setting you want to change is flashing, use 

B

 and/or 

D

 to change it as

described below.

Summary of Contents for 2866

Page 1: ...y below When using the watch that is outside of the range of the transmitters in Rugby and Mainflingen you need to manually adjust the time as required See Timekeeping for information about manual settings To set your Home City 1 In the Timekeeping Mode hold down A until the city code setting starts to flash which indicates the setting screen 2 Use D east and B west to select the city code you wan...

Page 2: ...ith calibration signal reception Problem Cannot perform manual receive Auto receive is turned on but the Level 4 receiving indicator does not appear on the display Probable Cause The watch is not in the Timekeeping Mode Your current Home City is not one of the following city codes LON PAR or BER The transmitter mode is incorrect The transmitter mode is incorrect You changed the time setting manual...

Page 3: ...es D Start Split Stop Clear B Split release D B B First runner finishes Display time of first runner Second runner finishes Display time of second runner To measure times with the stopwatch SPL displayed Timekeeping Use the Timekeeping Mode to set and view the current time and date This section also explains how to manually set the current date and time All of the operations in this section are pe...

Page 4: ... power indicator on the display shows you the current status of the rechargeable battery s power Battery power indicator Recover indicator Level 1 2 3 4 Battery Power Indicator Function Status All functions enabled All functions enabled Beeper tone backlight calibration signal reception display and buttons are disabled All functions including timekeeping are disabled lll l l l l l l l l l l ll Cha...

Page 5: ... after the city code has been changed Any case other than the above The watch does this 1 Checks the Rugby signal first 2 If the Rugby signal cannot be received checks the Mainflingen signal 1 Checks the last successfully received signal first 2 If the last successfully received signal cannot be received checks the other signal Module 2867 To select the transmitter mode 1 In the Timekeeping Mode h...

Page 6: ...vities that might cause frequent illumination of the display Note that wearing the watch under your sleeve while the auto light switch is turned on can cause frequent illumination of the display and can run down the battery Honolulu Anchorage Los Angeles Denver Chicago New York Caracas Rio De Janeiro London Paris Berlin City City GMT Other major cities in same time zone Code Differential City Code...

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