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USER'S GUIDE 2454
General Guide
• Press C to change from mode to mode.
• In any mode, press L to illuminate the display.
Timekeeping Mode
Telememo Mode
Press
.
Timekeeping
Use the Timekeeping Mode to set and view the
PM indicator
current time and date. You also use the Timekeeping
Mode to select the display color pattern.
Day of week
Month – Day
To set the time and date
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Press C to move the flashing in the sequence
shown below to select other settings.
Seconds
Color Pattern
Seconds
Hour : Minutes
3. When the setting you want to change is flashing, use D and B to change it
as described below.
To change this setting
Perform this button operation
Press D to reset to
Seconds
Press D to toggle between Daylight Saving Time (
DST
standard time (
Hour, Minutes, Year,
Use D (+) and B (–) to change the setting.
Month, Day
Use D and B to change the color pattern setting.
Color Pattern
• Pressing D while the seconds are in the range of 30 to 59 resets them to
00
and adds 1 to the minutes. In the range of 00 to 29, the minutes are
unchanged.
• See "Daylight Saving Time (DST)" for details on DST setting.
• See "Color Pattern Setting" for details about the color pattern setting.
4. Press A to exit the setting screen.
• 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 2000 to 2039.
• The watch's built-in full automatic calendar automatically makes allowances
for different month lengths and leap years. Once you set the date, there
should be no reason to change it except after you have the watch's battery
replaced.
To toggle between 12-hour and 24-hour timekeeping
In the Timekeeping Mode, press D to toggle between 12-hour timekeeping
(indicated by A or P on the display), or 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 p.m. and the A (AM) indicator
appears to the left of the hour digits for times in the range of midnight to
11:59 a.m.
• With the 24-hour format, times are displayed in the range of 0:00 to 23:59,
without any indicator.
• 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.
To toggle the Timekeeping Mode time between DST and Standard Time
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Press C once to display the DST setting screen,
which is indicated by a flashing
(DST off) indicator.
3. Press D to toggle between Daylight Saving Time
(
displayed) and standard time (
displayed).
4. Press A to exit the setting screen.
• The DST indicator appears on the display to
indicate that daylight saving time is turned on.
Color Pattern Setting
This watch is equipped with two color LCD panels, which provide a choice of
12 different color patterns from which you can choose.
To change the color pattern setting
1. In the Timekeeping Mode, hold down A until the
seconds start to flash, which indicates the setting
screen.
2. Use C to cycle through the available setting
screens until the color pattern setting screen
(indicated by the flashing
display.
3. Use B and D to select the color pattern you
want.
4. Press A to exit the setting screen.
Alarm Mode
DST
Hour
Minutes
Day
Month
Year
00
.
) and
).
(DST on) or
indicator) is on the
Stopwatch Mode
Countdown Timer Mode
Telememo
Telememo lets you store up to 30 records, each
Remaining memory
containing name and telephone number data.
Records are automatically sorted based on the
characters of the name. You can recall records by
scrolling through them on the display.
• See "Character List" at the back of this manual for
details on how the watch sorts records.
• All of the operations in this section are performed in
the Telememo Mode, which you enter by pressing
Telephone number
C .
Name
To create a new Telememo record
1. In the Telememo Mode, use B and D to cycle
through the record screens until the new data
screen appears.
• The new data screen is the one that is blank
(contains no name and telephone number).
• If the new data screen does not appear, it means
that memory is full. To store another record, you
will first have to delete some of the records stored
in memory.
Alarm on indicator
2. Hold down A until the flashing cursor ( ) appears
in the name area of the display, which indicates the
setting screen.
3. Use D and B to change the character at the
cursor position in the name area. The character
changes in the following sequence.
Press
.
(space)
to
Press
.
4. When the character you want is at the cursor position, press C to move the
cursor to the right.
5. Repeat steps 3 and 4 until the name is complete.
• You can input up to eight characters for the name.
6. After you input the name, press C as many times as necessary to move the
cursor to the number area.
• When the cursor is located at the eighth space of the name area, moving
the cursor to the right causes it to jump to the first digit of the number.
When the cursor is at the 12th digit of the number, moving it to the right (by
pressing C) causes it to jump to the first character in the name.
7. Use D and B to change the character (hyphen, number, or space) at the
cursor position in the number area. The character changes in the following
sequence.
Press
.
Press
.
8. When the character you want is at the cursor position, press C to move the
cursor to the right.
9. Repeat steps 7 and 8 until you complete number input.
• You can input up to 12 digits for the number.
• The number initially contains all hyphens. You can leave the hyphens or
replace them with numbers or spaces.
10. Press A to store your data and return to the Telememo record screen
(without the cursor).
• The name can show only three characters at a time, so longer text scrolls
continuously from right to left. The last character is indicated by the symbol
after it.
To recall Telememo records
In the Telememo Mode, use D (+) and B (–) to scroll through Telememo
records on the display.
To edit a Telememo record
1. In the Telememo Mode, scroll through the records and display the one you
want to edit.
2. Hold down A until the flashing cursor appears on the display.
3. Use C to move the flashing to the character you want to change.
4. Use B and D to change the character.
• For details on inputting characters, see "To create a new Telememo record"
(step 3 for name input and 7 for number input).
5. After making the changes that you want, press A to store them and return
to the Telememo record screen.
To delete a Telememo record
1. In the Telememo Mode, scroll through the records and display the one you
want to delete.
2. Hold down A until the flashing cursor appears on the display.
3. Press B and D at the same time to delete the record.
• The message
appears to indicate that the record is being deleted.
After the record is deleted, the cursor appears on the display, ready for input.
4. Input data or press A to return to the Telememo record screen.
Dual Time Mode
to
to
(space)
1

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   Summary of Contents for Casio 2454

  • Page 1

    USER’S GUIDE 2454 General Guide • Press C to change from mode to mode. • In any mode, press L to illuminate the display. Timekeeping Mode Telememo Mode Alarm Mode Stopwatch Mode Countdown Timer Mode Dual Time Mode Press Timekeeping...

  • Page 2

    USER’S GUIDE 2454 Alarms Countdown Timer You can set five independent Daily Alarms. When an The countdown timer can be set within a range of 1 Timekeeping Mode time Timekeeping Mode time alarm is turned on, the alarm tone sounds when the minute to 24 hours.

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