Operation Guide 4312/4313

Using the Timer

Use the Cbutton to enter the Timer Mode as shown under

To use the countdown timer

Time Up Alarm

“Modes and Display Screens”.

In the Timer Mode, press the D button.

The watch beeps for 10 seconds when the end of the countdown

 

 

 

is reached.

You can set the start time of the timer in units of one minute in the range of 1 to 60 minutes. The watch beeps for 10 seconds when the end of the countdown is reached.

To set the timer start time

1. While the current starting time is displayed in the Timer Mode, hold down the Abutton for about two seconds until the minutes start to flash on the display. This is the

setting screen.

Minute

 

2. Use the D (+) and B(–)

(–)

buttons to change the

 

minute setting.

 

Holding down either button

 

changes the setting at high

 

speed.

 

 

(+)

3. When the setting is the way you want, press the

Abutton to exit the setting screen.

The display also will exit the setting screen automatically if you do not perform any operation for about two or three minutes.

Each press of the D button starts or stops the stopwatch.

The time counts down in one-second steps.

(Reset)

(Start/Stop)

Minutes/Seconds

Pressing the A button while the countdown is stopped resets to the countdown start time.

Pressing the Dbutton again while the timer countdown is stopped restarts the countdown.

To stop the alarm

Pressing any button while the beeper is sounding stops it.

Important!

Calibration signal reception is disabled while a timer operation is in progress. Because of this, you should avoid performing timer operations during the timeframes that signal reception is performed, or perform manual receive after your timer operation is complete.

Using the Alarms and

Use the Cbutton to enter the Alarm Mode as shown under

 

“Modes and Display Screens”.

To turn an alarm or the hourly time signal on or off

To stop the alarm

Pressing any button while the beeper is sounding stops it.

Hourly Time Signal

In the Alarm Mode, press the

D button.

Hourly Time Signal On Indicator

To test the alarm

In the Alarm Mode, hold down the D button to sound the beeper.

The watch beeps for 10 seconds when the Timekeeping Mode time reaches the currently set alarm time. The Hourly Time signal causes the watch to beep every hour on the hour.

3. Use the D (+) and B(–)

(–)

buttons to change the

 

flashing setting.

 

Each press of the D button

cycles through the Hourly Time

Signal and alarm settings as

shown below. The current on/off

To set an alarm time

1. In the Alarm Mode, hold down the Abutton for about two seconds until the hour digits start to flash on the display. This is the setting screen.

Alarm on indicator

Holding down either button

 

changes the setting at high

 

speed.

 

When setting the hour, make

(+)

sure you specify AM (no

 

indicator) or PM (P) correctly

 

when using 12-hour

 

timekeeping, or that you

 

specify the correct 24-hour

 

status is indicated by the

indicators that appear on the

display.

Alarm On Indicator

This also causes the alarm on indicator to appear and turns on the alarm automatically.

2.Use the C button to move the flashing between the hour and the minute setting.

Hour

time.

The same 12-hour/24-hour format you select for the Timekeeping Mode time is also applied in the Alarm Mode.

4.When the setting is the way you want, press the A button to exit the setting screen.

The display also will exit the setting screen automatically if you do not perform any operation for about two or three minutes.

Hourly Time

Off

Off

On

On

Signal

 

 

 

 

Alarm

Off

On

Off

On

Minute

5