Casio 2072 User manual

2072-1
Module No. 2072
ABOUT THIS MANUAL
•Button operations are indicated using the letters shown in the illustration.
•Display characters appear either as black-on-white or white-on-black, depending on the model of your watch. All sample displays in this manual are shown as
black-on-white.
•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.
GENERAL GUIDE
•Press AA
AA
Ato change from mode to mode.
•When you return to the Timekeeping Mode from another mode, the Home City code appears first, followed after a few seconds by the current time. See “TIMEKEEPING MODE” for
details.
TIMEKEEPING MODE
In addition to normal timekeeping, use the Timekeeping Mode to set the current time
and date. You can also momentarily display the World Time screen.
Setting the Current Time
Use the following procedure to select a city (city code) as
your Home City, and then set its time and date.
•The times in the Timekeeping Mode and World Time
Mode are linked. Because of this, make sure you select
a “Home City” (the city whose time and date you are
setting), before you set the time and date.
•Changing the city code setting usually changes the time
setting and sometimes changes the date setting.
•Once you select a Home City and set its time, you can
view the current time in other cities by simply changing
the city code setting.
To set the current time 1.In the Timekeeping Mode, hold down BB
BB
Buntil the city
code starts to flash.
2.Use AA
AA
Aand CC
CC
Cto scroll through the city codes until the
one you want to set as your Home City.
•CC
CC
Cscrolls forward, while AA
AA
Ascrolls back through city
codes.
•See the “CITY CODE TABLE” at the back of this manu-
al for a complete list of available codes.
3.Press BB
BB
Bto move the flashing in the sequence shown
below to select other settings.
Hour
Seconds
Minutes
Month
Day Year
City Code DST On/Off
•See “Daylight Saving Time (DST)” for details on DST On/Off setting.
4.Press BB
BB
Buntil the seconds digits are flashing on the display.
5.While the seconds digits are selected (flashing), press CC
CC
Cto reset the seconds to
AA.
•Pressing CC
CC
Cwhile the seconds count is in the range of 30 to 59 resets the seconds
to AA and adds 1 to the minutes. In the range of 00 to 29, the minutes count is
unchanged.
6.Press BB
BB
Buntil the hour digits are flashing on the display.
7.Press CC
CC
Cto increase the setting or AA
AA
Ato decrease it.
8.Repeat steps 6 and 7 to set the minutes, year, month, and day.
9.After you make the settings you want, hold down BB
BB
Buntil the digits on the display
stop flashing.
Viewing the Current Date and World Time Mode Screens
In the Timekeeping Mode, press BB
BB
Bto display the current date screen, and CC
CC
Cto
display the World Time Mode screen. The screen you select remains on the display
for a few seconds, and then the watch returns to the current time.
[Date] [World Time Mode]
•The six digits of the date screen show the year, month and day. The date indicated
in the example above is June 30, 1999.
Timekeeping Mode World Time Mode Day Counter Mode File Mode
PM indicator Seconds
Hour : Minutes
City code
Year Month Day
Day of week
Home city code
City code
Current time in the
selected city
Home city code
Daylight Saving Time (DST)
Daylight Saving Time automatically advances the time setting by one hour from Stan-
dard Time. Remember that not all countries or even local areas use Daylight Saving
Time.
To toggle your Home City time between DST and Standard Time
1.In the Timekeeping Mode, hold down BB
BB
Buntil the city
code starts to flash.
2.Press BB
BB
Bonce to move the flashing to the DST On/Off
setting.
3.Press CC
CC
Cto toggle Daylight Saving Time (ANdisplayed)
and Standard Time (Af displayed).
4.After you make the settings you want, hold down BB
BB
B
until the setting on the display stops flashing.
•The DST indicator appears on the display to indicate
that Daylight Saving Time is turned on.
WORLD TIME MODE
The World Time Mode lets you view the current time in
any one of 40 cites around the world. You can also mo-
mentarily display the current date in the selected city and
the Timekeeping Mode time (Home City time).
Selecting the World Time City
1.In the World Time Mode, hold down BB
BB
Buntil the city
code starts to flash.
2.Use AA
AA
Aand CC
CC
Cto scroll through the city codes until the
one you want is on the display.
•CC
CC
Cscrolls forward, while AA
AA
Ascrolls back through city
codes.
•See the “CITY CODE TABLE” at the back of this manu-
al for a complete list of available codes.
3.Hold down BB
BB
Buntil the setting on the display stops flash-
ing.
Viewing the Current Date and Timekeeping Mode Screens
In the World Time Mode, press BB
BB
Bto display the current date of the selected city
code, and CC
CC
Cto display the Timekeeping Mode screen. The screen you select re-
mains on the display for a few seconds, and then the watch returns to the current
time of the selected city code.
[Date] [Timekeeping Mode]
•The six digits of the date screen show the year, month and day. The date indicated
in the example above is June 30, 1999.
Toggling World Time between DST and Standard Time
Use the following procedure to toggle between Standard Time and Daylight Saving
Time. 1.In the World Time Mode, hold down BB
BB
Buntil the city
code starts to flash.
2.Press BB
BB
Bonce to move the flashing to the DST On/Off
setting.
3.Press CC
CC
Cto toggle Daylight Saving Time (AN displayed)
and Standard Time (Af displayed).
4.Hold down BB
BB
Buntil the setting on the display stops flash-
ing.
•The DST indicator appears on the display to indicate
that Daylight Saving Time is turned on.
DST indicator
City code
Current time in the
selected city
Year Month Day
Day of week
Selected city code
Home city code
Home city time
Selected city code
DST indicator

2072-2
DAY COUNTER MODE
The Day Counter Mode lets you count the number of days
from the Timekeeping Mode’s current date to a specific
target date. An indicator flashes on the display when the
target date is reached.
•There are 10 Day Counter records, each of which can
be set with its own title and target date.
•A Day Counter record has a title field, a target date field,
and a day counter field.
•When a target date is reached, the indicator flashes
on the display in the Timekeeping Mode and World Time
Mode. The indicator also flashes in the Day Counter
Mode when the screen for the target is on the display.
•The indicator flashes on the target date each year,
regardless of the year setting of the target date.
Recalling Day Counter Data
In the Day Counter Mode, press CC
CC
Cto scroll through the Day Counter record titles.
When the record you want is on the display, press BB
BB
Bto view its other data (target
date and day counter).
[Title] [Target Date] [Day Counter]
Press .
•Holding down CC
CC
Cscrolls through the titles at high speed.
•The six digits of the target date indicate the year, month, and day. The above dis-
play indicates January 1, 2001.
•---- appears as the title for any Day Counter record that does not have a title
assigned to it.
•The above procedure displays all 10 records, regardless of whether or not they
contain any data.
•The day counter value has a plus sign (
) in front of it when the corresponding
target date comes after the current date, or a minus sign (/) in front of it when the
target date comes before the current date.
•Day Counter Mode data reverts to the following defaults whenever the battery of
the watch is replaced.
First Record: Title ( NEXT), Target date (ABABAB)
Records 2 – 10: Titles (----), Target date ( ABABAB)
Setting New Day Counter Data
1.In the Day Counter Mode, press CC
CC
Cuntil a record with
---- (indicating no text) for the title appears.
2.Hold down BB
BB
Buntil the flashing cursor appears on the
display.
3.Use AA
AA
Aand CC
CC
Cto scroll through the available characters
in the following sequence.
(space) to
Press .
Press .
4.When the character you want is at the cursor position, press BB
BB
Bto move the flash-
ing cursor to the right.
5.Repeat the steps 3 and 4 until your title is complete.
•You can input up to eight characters for your title.
6.After you input your title, press BB
BB
Buntil the year setting
appears, with the year digits flashing.
•The title field has spaces for eight characters, so you
must press BB
BB
Bto move the cursor goes past the 8th char-
acter in order to get to the year setting.
7.Press CC
CC
Cto increase the setting or AA
AA
Ato decrease it.
•The year can be set in the range 1940 to 2039.
8.After you set the year, press BB
BB
Bso the month digits are
flashing.
9.Press CC
CC
Cto increase the setting or AA
AA
Ato decrease it.
10.After you set the month, press BB
BB
Bso the day digits are
flashing.
11.Press CC
CC
Cto increase the setting or AA
AA
Ato decrease it.
12.Hold down BB
BB
Buntil the digits on the display stop flash-
ing.
Changing Day Counter Mode Data
1.In the Day Counter Mode, scroll through the titles until the one you want to change
is on the display.
2.Hold down BB
BB
Buntil the flashing cursor appears on the display.
3.Use BB
BB
Bto move the flashing to the location you want to change. Each press of BB
BB
B
shifts the flashing in the following sequence.
Title Day Year Month
•The title field has spaces for eight characters, so you must press BB
BB
Bto move the
cursor goes past the 8th character in order to get to the year setting.
4.Use AA
AA
Aand CC
CC
Cto change the character or the setting.
•For details on setting the data, see “Setting New Day Counter Data” (steps 3 for
title input and 7 for year, month, and day).
•Pressing AA
AA
Aand CC
CC
Cat the same time while the cursor is
flashing in the title clears the title and changes the tar-
get date so it matches the current Timekeeping Mode
date.
•Pressing AA
AA
Aand CC
CC
Cat the same time while the year,
month, or day digits are flashing changes the target date
so it matches the current Timekeeping Mode date.
5.Hold down BB
BB
Buntil the digits on the display stop flash-
ing.
[Timekeeping Mode]
Title
Press CC
CC
C.
Year Month Day
Cursor
Year Month Day
FILE MODE
The File Mode lets you input up to 10 records of memo
text and number data for instant recall when you need
them.
•A File Mode record has a text field and a number field.
•Inputting data into the number field without inputting
anything in the text field causes the text field to show
---- on the display, which can be mistaken for an
empty record. Because of this, it is a good idea to al-
ways input both text and number data for each record.
•Remember that credit card and other sensitive data
can be misuse when the watch is in the hands of
another party.
•To protect against the misuse of the data, input them
in coded form that cannot be understood by others.
Inputting New File Data1.In the File Mode, press CC
CC
Cuntil a record with ----
(indicating no text in the text field) appears.
2.Hold down BB
BB
Buntil the flashing cursor appears on the
display.
3.Use AA
AA
Aand CC
CC
Cto scroll through the available charac-
ters in the following sequence.
(space) to
Press .
Press .
4.When the character you want is at the cursor position, press BB
BB
Bto move the cursor
to the right.
5.Repeat the steps 3 and 4 until your memo text is complete.
•You can input up to eight characters for your memo text.
6.After you input your memo text, use BB
BB
Bto move the cursor to the number field.
•You tell when you are in the text field because of the long cursor (-). The number
field has a short cursor (/).
•The memo text field has spaces for eight characters, so you must press BB
BB
Bto move
the past the 8th character in order to get to the number field.
•The number field has spaces for 24 digits. Pressing BB
BB
Buntil the cursor moves past
the 24th digit causes it to jump back to the first character of the memo text field.
7.Use AA
AA
Aand CC
CC
Cto change the character (space, number, plus symbol, or hyphen) at
the cursor position in the number field. The character changes in the following
sequence.
(space)
Press .
Press . to
8.When the character you want is at the cursor position, press BB
BB
Bto move the cursor
to the right.
9.Repeat steps 7 and 8 until you complete number input.
•You can input up to 24 digits for number.
10.Hold down BB
BB
Buntil the cursor disappears from the display.
Recalling File Data
1.In the File Mode, press CC
CC
Cto scroll through the records.
•Holding down CC
CC
Cscrolls through the records at high speed.
•Only memory text data (field) appears when you scroll through File Data records.
•All 10 File Mode records appear, regardless of whether or not they contain data.
2.Press BB
BB
Bto toggle the screen between the memo text and number fields.
[Memo Text] [Number]
Editing File Data
1.In the File Mode, scroll through the records and display the text field of the one you
want to edit.
2.Hold down BB
BB
Buntil the cursor appears on the display.
3.Use BB
BB
Bto move the cursor to the character you want to change.
4.Use AA
AA
Aand CC
CC
Cto change the character.
•For details on inputting characters, see “Inputting New File Data” (steps 3 for memo
text input and 7 for number).
5.Hold down BB
BB
Buntil the cursor disappears from the display.
Deleting File Data
1.In the File Mode, scroll through the records and display the text field of the one you
want to delete.
2.Hold down BB
BB
Buntil the cursor appears on the display.
3.Press AA
AA
Aand CC
CC
Cat the same time to delete the data item.
•After the data item is deleted, the cursor appears on the display.
4.Hold down BB
BB
Buntil the cursor disappears from the display.
[Number]
Memo text
Cursor
Press BB
BB
B.

2072-3
REFERENCE
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and func-
tions of this watch.
Display Text
Up to four characters of Day Counter Mode title and File Mode memo text can be
shown on the display. Up to six digits of numeric data can be shown in the File Mode.
Text data longer than four characters and number data longer than six digits auto-
matically scrolls across the display from right to left.
•A separator is inserted automatically between the last and first character or digit.
Auto Return Feature
•If you leave a screen with flashing digits or cursor on the display for one or two
minutes without performing any operation, the watch automatically saves anything
you have input up to that point and exits the setting screen.
•If you leave the watch in Day Counter Mode and File Mode for one or two minutes
without performing any operation, it automatically changes to the Timekeeping Mode.
Data and Setting Scrolling
The AA
AA
Aand CC
CC
Cbuttons are used in various setting screens to scroll through the avail-
able settings on the display. In most cases, holding down these buttons during a
scroll operation scrolls through the settings at high speed.
12-hour/24-hour Timekeeping
You can select either 12-hour or 24-hour timekeeping independently for the Time-
keeping Mode and World Time Mode.
To toggle between the 12-hour and 24-hour formats
In the Timekeeping Mode or World Time Mode, hold down CC
CC
Cfor about two seconds
to toggle between 12-hour and 24-hour timekeeping.
•With the 12-hour format, the P(PM) indicator appears to the left of the hour digits
for times in the range of noon to 11:59 pm. No indicator is shown from midnight to
11:59 am.
•With the 24-hour format, times are indicated in the range of 00:00 to 23:59, with no
indicator.
•With 24-hour timekeeping, only the tens digit of the seconds count appears on the
display. The units digit is not shown. 50 seconds, for example, is indicated as FA in
12-hour timekeeping and as /F in 24-hour timekeeping.
Timekeeping Mode
•The day of the week is automatically displayed in accordance with the date (year,
month, and day) settings.
•The year can be set in the range of 1995 to 2039.
•The watch’s built-in full automatic calendar automatically makes allowances for dif-
ferent month lengths and leap years. Once you set the date, there should be no
reason to change it except after the replacement of the watch’s battery.
World Time Mode
•The current time in all World Time Mode cities is calculated in accordance with the
Greenwich Mean Time (GMT) differential for each city, based on the current Home
City time setting in the Timekeeping Mode.
•GMT differential is calculated by this watch based on Universal Time Coordinated
(UTC) data.
•The seconds count of the World Time is synchronized with the seconds count of the
Timekeeping Mode.
•The city code that is displayed when you leave the World Time Mode will still be
displayed when you enter the World Time Mode again.
Separator
Continuously scrolls
CITY CODE TABLE
ADL ADELAIDE +9.5
ANC ANCHORAGE –09
BER BERLIN +01
BKK BANGKOK +07
CAI CAIRO +02
CCS CARACAS –04
CHI CHICAGO –06
DAC DHAKA +06
DEL DELHI +5.5
DEN DENVER –07
DXB DUBAI +04
GUM GUAM +10
HKG HONG KONG +08
HNL HONOLULU –10
IST ISTANBUL +02
JED JEDDAH +03
JRS JERUSALEM +02
KBL KABUL +4.5
KHI KARACHI +05
LAX LOS ANGELES –08
LON LONDON +00
MEX MEXICO CITY –06
MIA MIAMI –05
MIL MILAN +01
MLE MALE +05
NOU NOUMEA +11
NYC NEW YORK –05
PAR PARIS +01
PPG PAGO PAGO –11
RGN YANGON +6.5
RIO RIO DE JANEIRO –03
ROM ROME +01
SEL SEOUL +09
SFO SAN FRANCISCO –08
SIN SINGAPORE +08
SYD SYDNEY +10
THR TEHRAN +3.5
TYO TOKYO +09
WLG WELLINGTON +12
YVR VANCOUVER –08
City Code City GMT differential
*Based on data as of June 1998.