Casio 2821 manual

MA0309-EA

Operation Guide 2548/2821

About This Manual

•The operational procedures for Modules 2548 and 2821

are identical. All of the illustrations in this manual show Module 2548.

• Button operations are indicated using the letters shown in the illustration.

• Each section of this manual provides you with the

	(Light)	information you need to perform operations in each
		mode. Further details and technical information can be
Module 2548
		found in the “Reference” section.

Module 2821

General Guide

•Press Cto change from mode to mode.

•In any mode, press L to illuminate the display.

Timekeeping Mode e-DATA MEMORY Mode World Time Mode

Press.

Timekeeping

Use the Timekeeping Mode to set and view the current

Hour : Minutestime and date.

Day of week

Read This Before You Set the Time and Date !

The times displayed in the Timekeeping Mode and World Time Mode are linked. Because of this, make sure you select a city code for your Home City (the city where you normally use the watch) before you set the time and date.

Month – Day

PM indicator Seconds

To set the time and date

1.In the Timekeeping Mode, hold down Auntil the

City code seconds start to flash, which indicates the setting screen.

2.Press Cto move the flashing in the sequence shown

•Module 2821 does not display an AM indicator (A).

Alarm Mode Countdown Timer Mode Stopwatch Mode

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 Auntil the seconds start to flash, which indicates the setting

screen.

2. Press Cto display the DST setting screen.

3. Press Dto toggle between Daylight Saving Time (ON displayed) and Standard Time (OFF displayed).

• Note that you cannot switch between Standard Time and Daylight Saving Time while GMT is selected as the Home City code.

4. Press Ato exit the setting screen.

•The DST indicator appears on the display to indicate that Daylight Saving Time is turned on.

e-DATA MEMORY

below to select other settings.

Seconds	DST	City Code		Hour	Minutes
Day	Month	Year	12/24-Hour
			Format

3.When the setting you want to change is flashing, use Dand Bto change it as described below.

Screen	To do this:	Do this:
50	Reset the seconds to 00	Press D.

Text

Record number (Page number)

You can use the watch’s e-DATA MEMORY to store e-mail addresses, Web page URLs, and other text data.

You can also use a password to limit access to e-DATA MEMORY contents.

•All of the operations in this section are performed in the e-DATA MEMORY Mode, which you enter by pressing

C.

e-DATA MEMORY Management

e-DATA MEMORY can hold up to 315 characters total, while each record can contain up to 63 characters. The maximum number of records depends on the number of characters per record, as shown below.

•63 characters per record: 5 records

•7 or fewer characters per record: 40 records

OFF	Toggle between Daylight Saving Time (0N)	Press D.
	and Standard Time (0FF)
TYO	Change the city code	Use D(east) and B(west).
P10:58	Change the hour or minutes	Use D(+) and B (–).
12H	Toggle between 12-hour (12H) and 24-hour	Press D.
	(24H) timekeeping
2003	Change the year	Use D(+) and B (–).
6-30	Change the month or day

•For full information on city codes, see the “City Code Table”.

•See “Daylight Saving Time (DST)” for details about DST setting.

4.Press A to exit the setting screen.

•With the 12-hour format, the P (PM) indicator appears on the display for times in the range of noon to 11:59 p.m. and the A (AM) indicator appears for times in the range of midnight to 11:59 a.m. Note that Module 2821 does not display an AM indicator (A).

•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.

•The day of the week is automatically displayed in accordance with the date (year, month, and day) settings.

To create a new e-DATA MEMORY record

1.In the e-DATA MEMORY Mode, press Dand Bat the

Remaining memory (%) same time to display the remaining memory screen.

•If 0 % is shown for remaining memory, it means that memory is full. To store another record, you will first have to delete some of the records stored in memory.

2. Hold down Auntil the flashing cursor ( #) appears on the display, which indicates the setting screen.

• The setting screen also shows the record number that is automatically assigned to the new record.

3.Input the text you want.

•When inputting the text, use D(+) and B (–) to cycle through characters at the current cursor

location, and C to move the cursor to the right. See “Inputting Text”.

4.Press Ato store your data and return to the e-DATA MEMORY record screen (without the cursor).

•Pressing Acauses the message SET to appear for about two seconds as the data is stored. After that, the e-DATA MEMORY record screen appears.

•The text 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 s after it. Press Ato stop and restart scrolling.

•Records are stored in memory in the sequence they are created.

1