Casio AQ51-7E User Manual

OPERATION CHART:MODULE QW-1310

• Press B to change from mode to mode.

• In any mode, hold down

D to illuminate the face of the watch.

GENERAL GUIDE

Alarm ModeDate ModeTimekeeping Mode

Dual Time Mode Stopwatch Mode

TIMEKEEPING MODE

To set the digital time

Hour hand

Minute hand

Seconds

Hour

Minutes

PM indicator

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

B changes the current selection at high speed. While the 12/24 hour setting is selected, press B

to switch between the two formats.

5.After you set the time and format, 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 Timekeeping Mode automatically.

1. Hold down C while in the Timekeeping Mode until the seconds digits start to flash on the digital display. The seconds flash because they

C to change the selection in the following sequence.

2.Press

Seconds Minutes

Timekeeping

• Once you reach the Timekeeping display, you have to hold down again to display the flashing seconds.

3.While the seconds digits are selected (flashing), press the seconds to “00”. If you press the range of 30 to 59, it is 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.

are selected

Hour

12/24-Hour Format

B while the seconds count is in

B to increase the number. Holding

C to select the Timekeeping Mode.

B to reset

To set the analog time

When in the any Mode, press A to advance the analog time setting. Hold down

A advances the analog setting at high speed. You can only advance the setting and cannot reverse

it.

DATE MODE

To set the date

1.Hold down C while in the Date Mode until the month digits start to flash on the digital display. The month digits flash because they

Month

Day of week

Date

4.After you set the date, press

• The watch does not make any allowance for leap years. Be sure to manually set February 29 (when one occurs) for the appropriate date.

• 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.

selected

C to change the selection in the following sequence.

2.Press

• Once you reach the Date Mode display, you have to hold down again to display the flashing month.

3.While the month or date digits are selected (flashing), press increase the number. While the day of the week is selected, pressing the current selection at high speed.

C to select the Date Mode.

DateMonth Day of week Date Mode

B advances to the next day. Holding down B changes

B to

ALARM MODE

Mode indicator

Alarm ON indicator

Hour

Hourly Time

Minutes

Signal ON indicator

C to change the selection in the following sequence.

2. Press

Hour

Alarm Mode

• Once you reach the Alarm Mode display, you have to hold down

B to increase the selected digits. Holding down B changes the selection at high speed.

3.Press

• The format (12-hour or 24-hour) of the alarm time matches the format you select for digital timekeeping.

• When setting the alarm time you using the 12-hour format, take care of set the time correctly as morning or afternoon.

When the Daily Alarm Function is switched on, the alarm sounds for 20 seconds at the preset time each day. Press any button to stop the alarm after it starts to sound. When the Hourly Time Signal is switched on, the watch keeps every hour on the hour. Note that the Daily Alarm and the Hourly Time Signal operate based on the digital time setting.

• If you do not press any button for a few minutes in the Alarm Mode,

the watch goes back to the Timekeeping Mode automatically.

To set the alarm time

1.Hold down C while in the Alarm Mode until the hour digits start to flash on the display. The hour digits flash because they

selected

Left Minutes Digit Right Minutes Digit

Alarm/Hourly Time Signal Setting

C again to display the flashing hour.

are

4.While the Daily Alarm/Hourly Time Signal setting is selected, press B to change the status in the following sequence.

5.After you make your alarm setting, 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 Timekeeping Mode automatically.

To test the alarm

Hold down B in any mode to sound the alarm. Note that pressing B also changes the mode.

[Alarm ON Indicator/Hourly Time Signal ON Indicator]

Both ON Both OFF Daily Alarm only Hourly Time

Signal only

C to select the Alarm Mode.

DUAL TIME MODE

The Dual Time function lets you set a second digital time that operates independently of the current analog and digital times. This means you

Hour Seconds

Minutes

Mode indicator

• Once you reach the Dual Time Mode display, you have to hold down C again to display the flashing hour.

B to increase the selected digits. Holding down B changes the selection at high speed. While the

3.Press 12/24-hour setting is selected, press

4.After you set the 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 Timekeeping Mode automatically.

Mode indicator

Minutes

1/100 second

Seconds

can keep track of time in another time zone.

To set the Dual Time

1.Hold down C while in the Dual Time Mode until the hour digits start to flash on the display. The hour digits flash because they

selected

2. Press

C to change the selection in the following sequence.

Hour

Dual Time Mode

B to switch between the two formats.

C to select the Dual Time Mode.

Minutes

12/24-Hour Format

STOPWATCH MODE

The Stopwatch Mode measures elapsed time and cumulative elapsed time. The range of the stopwatch is 59 minutes, 59.99 seconds.

To measure elapsed time

1.Press

C to start the stopwatch. C to stop the stopwatch.

2.Press

3.Hold down

To measure cumulative elapsed time

1.Press

2.Press

3.Press

4.Hold down

C until the stopwatch is cleared to “00:00 00”.

C to start the stopwatch. C to stop the stopwatch.

C again to resume timing from the time shown on the display.

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

C until the stopwatch is cleared to “00:00 00”.

are

— 1 —