Module No. 2161/2251/22612161/2251/2261-1
GENERAL GUIDE
?Press CCCCC to change from mode to mode. Each mode is explained in detail on the following pages.
?After you perform an operation in any mode, pressing CCCCC returns to the Timekeeping Mode.
?Press DDDDD in any mode to illuminate the display.
The operational procedures for Modules 2251, 2261 and 2161 are identical. All of the illustrations in this manual show Module 2161.
Timekeeping ModeAlarm ModeCountdown Alarm ModeStopwatch Mode
[Modules 2251, 2261][Module 2161]
TIMEKEEPING MODEALARM MODE
Month - DayTo set the time and dateAlarm on indicatorYou can set an alarm with hour, minutes, month, and day.
1.Press AAAAA while in the Timekeeping Mode. The secondsWhen the alarm is on, the alarm sounds for 20 seconds at
Day of weekdigits flash on the display because they are selected.Hourly time Modethe preset time. When the Hourly Time Signal is on, the
2.Press CCCCC to change the selection in the following se-signal onindicatorwatch beeps every hour on the hour.
quence.indicator
Alarm Types
SecondsHourMinutesThe types of alarm you get depends on the information
you set.
DayMonthYear?To set a daily alarm
Set the hour and minutes for the alarm time. Set O�� for
the month and O� �� for the day (see step 3 under OTo
set the alarm time�). This type of setting causes the alarm
HourSecondsHour Minutesto sound every day at the time you set.
Minutes?To set a date alarm
Month - DaySet the month, day, hour and minutes for the alarm time.
PM indicatorThis type of setting causes the alarm to sound at the
3.While the seconds digits are selected (flashing), press BBBBB to reset the seconds tospecific time, on the specific date you set.
O00�. If you press BBBBB while the seconds count is in the range of 30 to 59, the sec-?To set a 1-month alarm
onds are reset to O00� and 1 is added to the minutes. If the seconds count is in theSet the month, hour and minutes for the alarm time. Set O� �� for the day (see step
range of 00 to 29, the minutes count is unchanged.3 under OTo set the alarm time�). This type of setting causes the alarm to sound
4.While any other digits (besides seconds) are selected (flashing), press BBBBB to in-every day at the time you set, only during the month you set.
crease the number. Holding down BBBBB changes the number at high speed.
?To switch between the 12-hour and 24-hour formats, press DDDDD while some dig-?To set a monthly alarm
its are flashing.Set the day, hour and minutes for the alarm time. Set O�� for the month (see step 3
5.After you set the time and date, press AAAAA to return to the Timekeeping Mode.under OTo set the alarm time�). This type of setting causes the alarm to sound
?The day of the week is automatically set in accordance with the date.every month at the time you set, on the day you set.
?The date can be set within the range of January 1, 1995 to December 31, 2039.
?If you do not operate any button for a few minutes while a selection is flashing, theTo set the alarm time
flashing stops and the watch goes back to the Timekeeping Mode automatically.1.Press AAAAA while in the Alarm Mode until the hour digits start to flash on the display.
The hour digits flash because they are selected.
About the backlight?At this time the alarm is automatically switched on.
When you switch the backlight function on, the backlight of the watch flashes when-2.Press CCCCC to change the selection in the following sequence.
ever alarm, countdown alarm or hourly time signal is sounding.
?Pressing DDDDD at any time illuminates the display for about two seconds, regardless ofHourMinutes
the backlightOs on/off setting.
?The backlight of this watch employs an electro-luminescent (EL) light, which losesDayMonth
its illuminating power after very long term use.
3.Press BBB to increase the selected digits. Holding down BBB changes the number at
?Frequent use of the backlight shortens the battery life.BBBB
high speed.
To switch the backlight function on and off?The format (12-hour and 24-hour) of the alarm time matches the format you select
for normal timekeeping.
In the Timekeeping Mode, hold down BBBBB for one or two seconds to switch the back-
?When setting the alarm time using the 12-hour format, take care to set the time
light function on and off. When you switch the backlight function on, an indicator
correctly as morning or afternoon.
appears on the display as shown.4.After you set the alarm time, press AAAAA to return to the Alarm Mode.
Alarm on indicator?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 stop the alarm
Hourly time signalBacklight functionPress any button to stop the alarm after it starts to sound.
on indicatoron indicator
To switch an alarm and Hourly Time Signal on and off
Press BBBBB while in the Alarm Mode to change the status of an alarm (see OAlarm Types�)
?The backlight function indicator remains on the display in all modes until you switchand Hourly Time Signal in the following sequence.
the backlight function off.
?The above operation controls operation of the backlight function only. It does notBoth offAlarm onlyHourly Time Signal only Both on
affect operation of audible tones and signals.
?The watch will emit an audible sound whenever the display is illuminated. This is
caused by a transistor that vibrates when the EL panel lights up. It does not indicate
malfunction of the watch. |
ACEC
