MO0804-EA
Operation Guide 4380 4396 5048
About This Manual
Module 4380 | Module 4396 | Module 5048 |
•The operational procedures for Modules 4380 , 4396 and 5048 are identical. All of the illustrations in this manual show Module 4380.
•Button operations are indicated using the letters shown in the illustration.
•For the sake of simplicity, the sample displays in this manual do not show the analog hands of the watch.
•Depending on the model of your watch, display text appears either as dark figures on a light background, or light figures on a dark background. All sample displays in this manual are shown using dark figures on a light background.
•Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the “Reference” section.
General Guide
•Press C to change from mode to mode.
•In any mode (except when a setting screen is on the display), press B to illuminate
the face of the watch.
| Stopwatch Mode |
Timekeeping Mode | Press C. |
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| Hand Setting Mode |
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▲
Timekeeping
Recall Mode | Countdown Timer |
Mode | |
▲ | ▲ |
Dual Time Mode | Alarm Mode |
▲ | ▲ |
Day of week
Month – Day
Minutes
Hours Seconds PM indicator
Use the Timekeeping Mode to set and view the current time and date. This watch features separate digital and analog timekeeping. The procedures for setting the digital time and analog time are different.
Setting the Digital Time and Date
Use the Timekeeping Mode to set and view a digital display of the current time and date. When setting the digital time, you also can configure settings for the summer time (Daylight Saving Time or DST).
Daylight Saving Time (DST) Setting
Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time.
To toggle the Timekeeping Mode digital time between DST and Standard Time
On/Off status
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DST indicator | On/Off status |
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DST indicator On/Off status | DST indicator | |||||||
To set the digital time and date
1. In the Timekeeping Mode, hold down A until the seconds start to flash, which indicates the setting screen.
2. Press C to move the flashing in the sequence shown below to select other settings.
Seconds 
DST 
Hour 
Minutes
Seconds |
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Day | Month | Year |
3.When the setting you want to change is flashing, use D and B to change it as described below.
Screen: | To do this: | Do this: |
| Reset the seconds to 00 | Press D. |
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| Toggle between Daylight Saving | Press D. |
| Time (ON) and Standard Time (OF) |
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| Change the hour or minutes | Use D (+) and B |
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| Change the year | Use D (+) and B |
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| Change the month or day |
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4. Press A to exit the setting screen.
•The day of the week is displayed automatically in accordance with the date (year, month, and day) settings.
•Any time the seconds setting is changed, the analog hands are adjusted accordingly.
•See “Daylight Saving Time (DST) Setting” below for details about the DST setting.
To toggle between 12-hour and 24-hour timekeeping
In the Timekeeping Mode, press D to toggle between
• With the |
Module 4380 | Module 4396 | Module 5048 |
1.In the Timekeeping Mode, hold down A until the seconds start to flash, which indicates the setting screen.
2.Press C once and the DST setting screen appears.
3.Press D to toggle between Daylight Saving Time (ON displayed) and Standard Time (OF displayed).
4.Press A to exit the setting screen.
•The DST indicator appears on the Timekeeping, Alarm, and Hand Setting Mode screens to indicate that Daylight Saving Time is turned on.
Setting the Analog Time
Perform the procedure below when the time indicated by the analog hands does not match the time of the digital display.
To adjust the analog time
1. In the Timekeeping Mode, press C six times to enter the Hand Setting Mode.
2. Hold down A until the current digital time starts to
flash, which indicates the setting screen.
3. Use D to adjust the analog setting.
• Press D once to advance the hands 20 seconds.
• Hold down D to advance the hands at high speed.
• To lock high speed hands movement, hold down D to start it and then press B to lock. The hands will continue to advance for one
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4. Press A to exit the setting screen.
•The minute hand will be adjusted slightly to match the seconds when you exit the setting screen.
•To return to the Timekeeping Mode, press C.
Stopwatch
times in the range of noon to 11:59 p.m. and the A (AM) indicator appears to the left |
of the hour digits for times in the range of midnight to 11:59 a.m. |
• With the |
any indicator. |
• The |
applied in all other modes. |
• The A and P indicators are not displayed with the Timekeeping Mode time on the |
Countdown Timer Mode and Dual Time Mode screens. |
Remaining free records
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Hours |
| 1/100 second | ||
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Minutes Seconds
The stopwatch lets you measure elapsed time, lap times, split times, and two finishes. Lap times and split times can be stored in memory.
•The display range of the stopwatch is 99 hours, 59 minutes, 59 seconds.
•All of the operations in this section are performed in the Stopwatch Mode, which you enter by pressing C.
Note
•“Lap time” is the time spent to cover a specific segment of a race, such as one lap around a track. “Split time” is the time spent from the beginning of a race up to a certain point.
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