Casio 2170, 2410 Owner's Manual

Module No. 2170/2410

2170/2410-1

GENERAL GUIDE

• Press

C to change from mode to mode.

• The animation area shows different animated characters and graphics, depending on the mode and the operation being performed.

• Pressing

C while in the Alarm Mode causes the current date’s moon age screen to appear for about one second, followed by the Timekeeping Mode screen.

• The operational procedures for Modules 2170 and 2410 are identical. All of the illustrations in this manual show Module 2170.

Timekeeping Mode

Animation area

[Module 2410] [Module 2170]

TIMEKEEPING MODE

This section provides information on setting the time and date.

Graphic area

Day of week

PM indicator

• In the Timekeeping Mode, press month screens.

• In the Timekeeping Mode, press onds.

• In the Timekeeping Mode, press formats.

• When the 12-hour format is selected, “p.m.” times are indicated on the display by P, while “a.m.” times are indicated by A. No indicators are used with the 24-hour format.

• The graphic area of the Timekeeping Mode screens shows patterns that indicate the passage of seconds.

• Various animated figures move in the animation area as seconds pass in the Timekeeping Mode. At 00 and 30 seconds, a high-speed animated graphic appears.

To set the time and date

1. Hold down

on the display. The seconds flash because they are

2. Press

C to change the selection in the following sequence.

3. While the seconds digits are selected (flashing), press

00.

• If you press reset to 00 and 1 is added to the minutes. If the seconds count is in the range of 00 to 29, the minutes count is unchanged.

4. While any other digits (besides seconds) are selected (flashing), press

crease the number. Holding down

5. After you set the time and date, press

• The day of the week and moon age are automatically set in accordance with the date.

• The date can be set within the range of January 1, 2000 to December 31, 2039.

• If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the Timekeeping Mode automatically.

DST (Daylight Saving Time)

Daylight Saving Time (DST) automatically advances the time setting by one hour from Standard Time. Whether you should use Daylight Saving Time depends on the geographic area where you are currently located.

Moon Age Screen

Moon Age

Animation area

Day

Hour : Minutes

A while in the Timekeeping Mode until the seconds digits start to flash

D while the seconds count is in the range of 30 to 59, the seconds are

Seconds

Day

To switch between Standard Time and Daylight Saving Time

In the Timekeeping Mode, hold down seconds to toggle between Daylight Saving Time (DST displayed) and Standard Time (DST not displayed).

• In addition to the DST indicator, the colon between the hour and minutes digits flashes while Daylight Saving Time is selected.

Pressing date’s moon age screen to appear for about one second, followed by the Timekeeping Mode screen.

• Note that the moon age is based on the date as set in the Timekeeping Mode. The moon age will not be correct if the date is not set correctly.

• The accuracy of moon age calculations by this watch is ±2 days.

Press

B to switch between the day of the week and

E to illuminate the display for about three sec-

D to switch between the 12-hour and 24-hour

Hour Minutes

D changes the current selection at high speed.

A to return to the Timekeeping Mode.

C while in the Alarm Mode causes the current

Countdown Alarm Mode

Press

Month ScreenDay of the week Screen

DayMonth

selected

YearMonth

D to reset the seconds to

B for about two

D to in-

Stopwatch Mode

• The table below shows moon ages and corresponding moon phases. Note that this watch does not display moon phases.

Moon Age 0 and 1 2 to 5 6 to 9 10 to 13 14 to 16

Moon Phase

Moon Phase Name (waxing)

Moon Age 17 to 20 21 to 24 25 to 28 29

Moon Phase

Moon Phase Last Quarter Name (waning)

• The moon phases shown in the above table are those as viewed on the current date from a point in the Northern Hemisphere looking south.

• The left-right orientation of the moon phase is reversed when viewing from the Southern Hemisphere or from a point near the equator.

A backlight that uses an EL (electro-luminescent) panel causes the entire display to glow for easy reading in the dark. Depending on the mode, pressing the backlight for about three seconds. See the sections that cover each mode for information on whether you should press

• The backlight of the watch employs an electro-luminescent (EL) light, which loses illuminating power after very long use.

• The illumination provided by the backlight may be hard to see when viewed under direct sunlight.

• The watch will emit an audible sound whenever the display is illuminated. This is caused by a transformer that vibrates when the EL panel lights up. It does not indicate malfunction of the watch.

• The backlight automatically turns off whenever an alarm sounds.

New Moon

Alarm Mode

COUNTDOWN ALARM MODE

Mode indicator

Graphic area

Minutes

Seconds

1/10 second

To use a countdown timer

1. Press

D while in the Countdown Alarm Mode to select the timer whose time you

want to use.

• Pressing

D does not change the timer selection if a countdown timer operation is

currently in progress or is paused. You must stop the ongoing countdown operation before you can change to another timer.

2. Press

E to start the countdown timer.

• When the countdown reaches zero, an alarm sounds for 10 seconds or until you stop the alarm by pressing any button. The countdown time is automatically reset to its starting value after the alarm stops.

• Press

E while a countdown operation is in progress to pause it. Press

resume the countdown.

• To completely stop a countdown operation, first pause it (by pressing

press

D. This returns the countdown time to its starting value.

The Countdown Alarm Mode has three 60-minute timers whose starting time can be set in one-minute increments.

Timer No.

When the countdown reaches zero, an alarm sounds.

• In the Countdown Alarm Mode, press the display for about three seconds. To illuminate the display while setting the countdown time (while the minutes digits are flashing), press

• The starting times of the countdown timers are preset to 15, 30, and 60 minutes when you purchase it. You can use these settings as they are, or you can change to different starting times if you want.

Timer 1

First Quarter

BACKLIGHT

E or

(Moon Age Screen)

Moon age

Full Moon

New Moon

E or

B turns on

B to illuminate

Timer 3Timer 2

E again to

E), and then

2170/2410-2

Hour Minutes

To change a countdown time

1. Press

D while in the Countdown Alarm Mode to select the timer whose time you

want to change.

2. After you select a timer, hold down display.

3. Press

D to increase the minutes. Holding down

speed.

4. After you set the countdown time, press

• If you do not operate any button for a few minutes while the minutes digits are

flashing, the flashing stops and the watch goes back to the Countdown Alarm Mode automatically.

About countdown indicators

An audible beep, the EL backlight, and the graphic area on the display keep you informed about the progress of the countdown as noted in the following table.

Indication Start 5'00"0 Time Up

Beep 1 second 1 second 10 seconds Backlight 1 second 1 second 2 seconds

Indication

Graphic Area

A until the minutes digits start to flash on the

D changes the minutes at high

A to return to the Countdown Alarm Mode.

More than Less than 5 minutes 5 minutes

Time Up

STOPWATCH MODE

Mode indicator

Minutes

Seconds

1/100 second

To record split times

1. Press

E to start the stopwatch.

EE DD

Press

to display the timing up to that point. Stopwatch timing continues internally.

DD DD

3. Press

D to clear the split time and to continue time measurement on the display.

• You can repeat steps 2 and 3 as many times as you want.

4. Press

E to stop the time measurement.

EE DD

5. Press

D to clear the stopwatch to all zeros.

To time first and second place finishes

1. Press

E to start the stopwatch.

EE DD

2. Press

D when the first finisher crosses the line, and record the time.

DD EE

3. Press

E when the second finisher crosses the line.

EE DD

4. Press

D to display the finishing time of the second finisher.

DD DD

5. Press

D again to clear the stopwatch to all zeros.

About the Auto-Start function

With the Auto-Start function, the watch performs a 5-second countdown. When the countdown reaches zero, stopwatch operation starts automatically. During the final three seconds of the countdown, a beeper sounds with each second.

To use the Auto-Start function

Auto-start indicator

• To stop the Auto-Start countdown and return to the all-zeros display, press

• Pressing

E while the Auto-Start countdown is in progress immediately starts the

stopwatch.

The Stopwatch Mode lets you measure elapsed time, split times, and two finishes. You also get Auto-Start function. The range of the stopwatch is 59 minutes, 59.99 seconds.

• In the Stopwatch Mode, press play for about three seconds.

To measure elapsed time

1. Press

E to start the stopwatch.

EE EE

2. Press

E to stop the stopwatch.

• You can resume the measurement operation by press-

ing

E again.

3. Press

D to clear the stopwatch to all zeros.

1.While the stopwatch display is showing all zeros

(00'00"00) in the Stopwatch Mode, press

• At this time the auto-start indicator appears on the display to indicate that auto-start is on. Press turn auto-start off (indicated when the auto-start indicator is not on the display).

2. Press

E to start the countdown.

• Pressing

E also causes the countdown time to appear

on the display.

• When the countdown reaches zero, a tone sounds, the backlight illuminates the display, and a stopwatch timing operation starts automatically.

B to illuminate the dis-

D again to

ALARM MODE

Mode indicator

Graphic area

Hour : Minutes

Alarm on indicator

AM indicator

To set an alarm time

1. Press

D while in the Alarm Mode to select the alarm whose time you want to set.

Alarm 1

Hourly Time Signal

2. After you select an alarm, hold down display. The hour digits flash because they are

• This operation automatically turns on the alarm.

3. Press

C to change the selection in the following sequence.

4. Press

D to increase the selected digits. Holding down

high speed.

• The format (12-hour and 24-hour) of the alarm time matches the format you select

for normal timekeeping.

• When setting the alarm time using the 12-hour format, take care to set the time

correctly as a.m. (A indicator) or p.m. (P indicator).

5. After you set the alarm time, press

• If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the Alarm Mode automatically.

To turn an alarm and the Hourly Time Signal on and off

Graphic area

Alarm on indicator

Alarm 3 (on)

Alarm 2 (off)

Alarm 1 (on)

You can set five independent Daily Alarms. When a Daily Alarm is turned on, the watch beeps for 20 seconds at the

Alarm No.

alarm time each day. Press any button to stop the alarm after it starts to sound. When the Hourly Time Signal is turned on, the watch beeps every hour on the hour.

• In the Alarm Mode (including alarm time setting), press

E to illuminate the display for about three seconds.

• The graphic area in the Alarm Mode shows the current on/off status of each of the five alarms.

• The DST indicator appears in the Alarm Mode when Daylight Saving Time is selected in the Timekeeping Mode.

Alarm 2 Alarm 3

A until the hour digits start to flash on the

selected

D changes the selection at

A to return to the Alarm Mode.

1. In the Alarm Mode, press the Hourly Time Signal.

2. Press

B to toggle the select item on and off.

• The indicators ALM and

whenever an alarm is turned on.

• The indicators SIG and

whenever the Hourly Time Signal is turned on.

• Indicators in the graphic area of the Alarm Mode

show which alarms are turned on.

• In other modes (besides the Alarm Mode), the ALM

indicator remains on the display as long as at least

Alarm 4 (off)

Alarm 5 (off)

one of the alarms is on, while the SIG indicator remains on the display while the Hourly Time Signal is on.

To test the alarm

Hold down

B while in the Alarm Mode to sound the

alarm.

Alarm 4

Alarm 5

D to select an alarm or

appear on the display