Casio 2690 Operation Manual

MA0306-EA
About This Manual
General Guide
• Press C to change from mode to mode.
• In any mode, press A to illuminate the display.
Timekeeping Mode
Mode icon
Timekeeping
Seconds
Hour : Minutes
Day of week Day
PM indicator
• Note that all of the times for the World Time Mode city codes are displayed in
accordance with the time and date settings you configure in the Timekeeping Mode.
• After you correctly set your Home City time and date, you can set the watch up for
timekeeping with a different city code simply by changing the Home City code in the
Timekeeping Mode.
To set the time and date
Home City Code
Day Month
4. When the setting you want to change is flashing, use A and D to change it as
described below.
Screen To do this:
Change the Home City code
NYC
DST Toggle between Daylight Saving Time (
OFF and Standard Time (
Toggle between 12-hour (
12H
24-hour ( 24H
50
Reset the seconds to
10:58 Change the hour or minutes
P
Change the year
Change the month or day
5. Press B to exit the setting screen.
• See "Daylight Saving Time (DST)" below for details about the DST setting.
• The day of the week is automatically displayed in accordance with the date (year,
month, and day) settings.
• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is
applied in all modes.
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.
• Note that you cannot switch between Standard Time and Daylight Saving Time while
GMT is selected as your Home City code.
Operation Guide 2690
• Button operations are indicated using the letters shown
in the illustration.
• Each section of this manual provides you with the
information you need to perform operations in each
mode. Further details and technical information can be
found in the "Reference" section.
World Time Mode
Press .
Use the Timekeeping Mode to set and view the current
time and date.
When setting the time, you can also configure settings for
summer time (Daylight Saving time or DST), your Home
City code (the code for the city where you normally use
the watch), and the 12/24-hour format.
• This watch is preset with a number of city codes, each
of which represents the time zone where that city is
located. When setting the time, it is important that you
select the correct city code for your Home City. If your
location is not included in the preset city codes, select
the preset city code that is in the same time zone as
your location.
1. In the Timekeeping Mode, hold down B until the Home
City code setting starts to flash, which indicates the
setting screen.
2. Use A and D to select the code you want.
• Make sure you select your Home City code before
changing any other setting.
• For full information on city codes, see the "City Code
Table".
3. Press C to move the flashing in the sequence shown
below to select the other settings.
DST 12/24-Hour format
Year Minutes
Do this:
Use D (east) and A (west).
Press D.
ON )
OFF )
Press D.
) and
12H
) timekeeping
Press D.
00
Use D (+) and A (–).
Travel Data Bank Mode
To toggle the Timekeeping Mode time between DST and Standard Time
DST on indicator
World Time
Current time in the zone
of the selected city code
City code
• For full information about city codes, see the "City Code Table".
• If the current time shown for a city is wrong, it probably means there is a problem
with your Timekeeping Mode time and/or Home City code settings. Go to the
Timekeeping Mode and make the necessary adjustments.
Seconds
To assign index marks to city codes
Hour
Index mark
To toggle a city code time between Standard Time and Daylight Saving Time
DST on indicator
Alarm Mode Stopwatch Mode
1. In the Timekeeping Mode, hold down B until the Home
City code setting starts to flash, which indicates the
setting screen.
2. Press C once to display the DST setting screen.
3. Press D to toggle between Daylight Saving Time (
displayed) and Standard Time ( OFF displayed).
4. Press B to exit the setting screen.
• The DST on indicator appears on the display to indicate
that Daylight Saving Time is turned on.
World Time displays the current time in 30 cities (29 time
zones) around the world. You can assign an index mark to
city codes that you often use, to make them easier to find
when you need them.
• All of the operations in this section are performed in the
World Time Mode, which you enter by pressing C.
To view the time in another city
In the World Time Mode, press D to scroll eastwardly
through city codes.
• If there are no city codes currently marked with an index
mark, holding down D scrolls through city codes at high
speed in normal sequence. If there are index marked
city codes, holding down D jumps to the next marked
city code. See "To assign index marks to city codes"
below for more information.
1. In the World Time Mode, use D to display the city code
that you want to mark.
2. Press B to toggle the currently displayed city code
between being marked (index mark displayed) and
unmarked (index mark not displayed).
1. In the World Time Mode, use D to display the city code
whose Standard Time/Daylight Saving Time setting you
want to change.
2. Hold down B for about two seconds to toggle between
Daylight Saving Time (DST on indicator displayed) and
Standard Time (DST on indicator not displayed).
• Note that the DST/Standard Time setting affects only the
currently displayed city code. Other city codes are not
affected.
• Note that holding down B in step 2 of the above
procedure also turns the city code's index mark on or
off. After selecting the Daylight Saving Time setting you
want, be sure to press B again to turn the index marker
on or off as you desire.
ON
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