Casio AQ150W-1EV User manual

2315-1
Module No. 2315
GENERAL GUIDE
•Press BB
BB
Bto change from mode to mode.
Calendar Mode Timekeeping Mode Alarm Mode Stopwatch Mode Dual Time Mode
Crown
ABOUT THE BACKLIGHT
•Hold down LL
LL
Lto illuminate the display for about 2 seconds. The backlight is dis-
abled while an input screen (with a flashing setting) is on the display.
•The backlight of this watch employs an electro-luminescent (EL) light, which loses
its illuminating power after very long term use.
•Frequent use of the backlight shortens the battery life.
•The watch emits an audible sound whenever the display is illuminated. This does
not indicate malfunction of the watch.
•The illumination provided by the backlight may be hard to see when viewed under
direct sunlight.
•The backlight automatically turns off whenever an alarm sounds.
CALENDAR MODE
•This is the normal mode for this watch.
To set the date
Year DayMonth
Crown
Second hand
Day of week
Day
Minute handHour hand
Month
1.Hold down AA
AA
Auntil the ADJ indicator starts to flash, followed by flashing of the year
digits.
2.Press BB
BB
Bto increase the year digits. Holding down BB
BB
Bchanges the digits at high
speed.
3.Press AA
AA
Ato move the selection to month digits.
4.Press BB
BB
Bto increase the month digits. Holding down BB
BB
Bchanges the digits at high
speed.
5.Press AA
AA
Ato move the selection to the day digits.
6.Press BB
BB
Bto increase the day digits. Holding down BB
BB
Bchanges the digits at high
speed.
7.Press AA
AA
Ato complete the procedure.
•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 Calendar Mode automatically.
•The date can be set with the range of January 1,1995 to December 31, 2039.
•The day of the week changes automatically in accordance with the date.
TIMEKEEPING MODE
•Use this mode to set the current time. An incorrect time setting will result in incor-
rect operation of the calendar.
To set the time and date
Seconds
12/24
Hour
Minutes
Crown
Seconds
Minutes
Hour
1.Hold down AA
AA
Auntil the ADJ indicator starts to flash, followed by flashing of the
seconds digits.
2.Press BB
BB
Bto reset the seconds to 00. If you press BB
BB
Bwhile 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.
3.Press AA
AA
Ato move the selection to the hour digits.
4.Press BB
BB
Bto increase the hour digits. Holding down BB
BB
Bchanges the hour digits at
high speed.
5.Press AA
AA
Ato move the selection to the minutes digits.
6.Press BB
BB
Bto increase the minutes digits. Holding down BB
BB
Bchanges the minutes
digits at high speed.
7.Press AA
AA
Ato move the selection to 12/24.
8.Press BB
BB
Bto toggle the timekeeping format between 12-hour and 24-hour.
9.Press AA
AA
Ato complete the procedure.
•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.
When the Daily Alarm is turned on, an alarm sounds for 20 seconds at the preset
time each day.
To set the Alarm Time
1.Hold down AA
AA
Auntil the ADJ indicator starts to flash, followed by flashing of the hour
digits of the alarm.
•The alarm turns on at this time.
2.Press BB
BB
Bto increase the hour digits. Holding down BB
BB
Bchanges the digits at high
speed.
3.Press AA
AA
Ato move the selection to the minutes digits.
4.Press BB
BB
Bto increase the minutes digits. Holding down BB
BB
Bchanges the digits at high
speed.
5.Press AA
AA
Ato complete the procedure.
•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
•Press any button to stop the alarm after it starts to sound.
To turn the Daily Alarm on and off
Press AA
AA
Awhile in the Alarm Mode to turn the Daily Alarm on and off.
Hour Minutes
Mode indicator
Minutes
Hour
To test the alarm
Hold down BB
BB
Bto sound the alarm.
STOPWATCH MODE
Press AA
AA
A.
The stopwatch Mode lets you measure elapsed time. The range of the stopwatch is
23 hours, 59 minutes 59 seconds. The measuring unit for the first hour of elapsed
time measurement is 1/100-second. After that the unit is one second. You can use
the EL backlight at any time while the stopwatch is operating by pressing LL
LL
L.
To use the Stopwatch
1.Press AA
AA
Ato start the stopwatch.
2.Press AA
AA
Ato stop the time measurement.
•You can press AA
AA
Aas many times as you want to resume and stop timing.
3.After you are finished using the stopwatch, hold down AA
AA
Ato clear the stopwatch
time to all zeros.
1/100 second
Seconds
Minutes Seconds
Minutes
Hour
After the first hour
To set the hands
1.When the second hand is at 12 o'clock position, stop it by pulling the crown out.
2.Set the hands by turning the crown.
3.Press the crown in on a time signal.
ALARM MODE

2315-2
DUAL TIME MODE
To set the Dual Time
1.Hold down AA
AA
Auntil the ADJ indicator starts to flash, followed by flashing of the hour
digits.
2. Press BB
BB
Bto increase thehour digits. Holdingdown BB
BB
Bchangesthe digitsat highspeed.
3.Press AA
AA
Ato move the selection to the minutes digits.
4.Press BB
BB
Bto increase the minutes digits. Holding down BB
BB
Bchanges the digits at high
speed.
5.Press AA
AA
Ato complete the procedure.
•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 Dual Time Mode automatically.
•The format (12-hour and 24-hour) of the Dual Time Mode matches the format you
select for normal timekeeping.
•In the Dual Time Mode, the seconds count is synchronized with the seconds count
of the Timekeeping Mode.
Hour Minutes
Seconds
Minutes
Hour