User Manual

ManualsBrandsCasio ManualsTimepieces (Watches)Module No. 2410

2170/2410-1

Module No. 2170/2410

TIMEKEEPING MODE

This section provides information on setting the time and date.

• In the Timekeeping Mode, press

B to switch between the day of the week and

month screens.

• In the Timekeeping Mode, press

E to illuminate the display for about three sec-

onds.

• In the Timekeeping Mode, press

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

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 for-

mat.

• 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 Time-

keeping Mode. At 00 and 30 seconds, a high-speed animated graphic appears.

To set the time and date

1. Hold down

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

on the display. The seconds flash because they are

selected

2. Press

C to change the selection in the following sequence.

Seconds

Day

Hour Minutes

YearMonth

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

D to reset the seconds to

00.

• If you press

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

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

D to in-

crease the number. Holding down

D changes the current selection at high speed.

5. After you set the time and date, press

A to return to the Timekeeping Mode.

• 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.

To switch between Standard Time and Daylight Sav-

ing Time

In the Timekeeping Mode, hold down

B for about two

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.

Moon Age Screen

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.

• Note that the moon age is based on the date as set in

the Timekeeping Mode. The moon age will not be cor-

rect if the date is not set correctly.

• The accuracy of moon age calculations by this watch is

±2 days.

Moon Age

1/10 second

Graphic area

Mode indicator

Timer No.

Seconds

Minutes

To use a countdown timer

1. Press

D while in the Countdown

Alarm Mode to select the timer whose time you

want to use.

Timer 1

Timer 3Timer 2

• 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

E again to

resume the countdown.

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

E), and then

press

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

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.

Stopwatch Mode

Alarm Mode

(Moon Age Screen)

Timekeeping Mode

Countdown Alarm Mode

Moon age

Animation area

[Module 2410] [Module 2170]

Press

• The table below shows moon ages and corresponding moon phases. Note that this

watch does not display moon phases.

• 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.

BACKLIGHT

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

E or

B turns on

the backlight for about three seconds. See the sections that cover each mode for

information on whether you should press

E or

• 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.

COUNTDOWN ALARM MODE

The Countdown Alarm Mode has three 60-minute timers

whose starting time can be set in one-minute increments.

When the countdown reaches zero, an alarm sounds.

• In the Countdown Alarm Mode, press

B to illuminate

the display for about three seconds. To illuminate the

display while setting the countdown time (while the min-

utes 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.

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

Moon Phase

Moon Phase Last Quarter

New Moon

Name (waning)

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

Moon Phase

New Moon

First Quarter

Full Moon

Name (waxing)

Animation area

Graphic area

DayMonth

Day

Day of week

PM indicator

Hour : Minutes

Seconds

Month ScreenDay of the week Screen

Press

Summary of content (2 pages)

PAGE 1
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.
PAGE 2
170/2410-2 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 A until the minutes digits start to flash on the display. 3. Press D to increase the minutes. Holding down D changes the minutes at high speed. 4. After you set the countdown time, press A to return to the Countdown Alarm Mode.