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Central Time 

 

Manual Set Time 

 
On rare occasions in certain areas, the clock may not be able to 
receive the radio controlled time signal due to the strength of the 
signal or the geographic location.   
In this case, the clock can be set manually and used as a regular 
quartz wall clock.  

 
 

      

 
 
 

 
 
 

 
 
 
 
 

 

Note:

 Allow up to five nights for the clock to receive the WWVB signal 

before

 manually setting the time.  

  

Set the clock manually: 

1.

 

Remove battery for 15 minutes and press the 

Manual Set Tab

 20 

times. 

2.

 

After 15 minutes, insert the battery and allow the clock to spin to 
12:00, 4:00 or 8:00. 

3.

 

Hold the 

Manual Set Tab

 and the hand will spin.  Continue 

holding until the correct time is achieved. 

Note:

 You can only set the clock manually for about 2 minutes 

after the battery is inserted. If the clock receives the WWVB time 
signal, this signal will override manually set time. 

 

Daylight Saving Time 

 
The National Institute of Standards and Technology and WWVB encode 
a special DST “bit” in the WWVB transmission for DST. Your clock will 
read this information and automatically advance the hands one hour in 
the spring and eleven hours in the fall. 

 
Arizona: 

If you live in an area that does not recognize DST, you must 

press the DST button one time only to turn OFF.  

Manual WWVB Time Signal Search 

 

Battery 
Compartment 
1-“AA” 
Alkaline 

Eastern 
Time 

DST ON/OFF  
Button 

Mountain Time 

Pacific  

Time 

Manual  

Set Tab 

Содержание WT-3102

Страница 1: ...ch for the WWVB time signal on the even hours Once the radio signal is decoded the hands will automatically adjust to the correct time This may take up to 5 nights Step 4 The default time zone is Pacific Time If the clocks sets itself and the hours are off hold the correct time zone button for 5 seconds to correct Position Clock Choose a location 6 feet or more from electronics such as cordless ph...

Страница 2: ...8 00 3 Hold the Manual Set Tab and the hand will spin Continue holding until the correct time is achieved Note You can only set the clock manually for about 2 minutes after the battery is inserted If the clock receives the WWVB time signal this signal will override manually set time Daylight Saving Time The National Institute of Standards and Technology and WWVB encode a special DST bit in the WWV...

Страница 3: ... booster antenna to receive the WWVB signal in a difficult location A No the clock cannot work with a booster antenna Opening the clock or movement voids the warranty Q Can I wire a control timing circuit to the La Crosse Technology atomic clock A No the clock cannot work on a timing circuit Opening the clock voids the warranty Q Why do the hands spin A When the hands spin about the same time ever...

Страница 4: ...al support or other information contact La Crosse Technology Ltd 2830 26th Street S La Crosse WI 54601 Contact Support 1 608 782 1610 www lacrossetechnology com support Product Registration www lacrossetechnology com support register FCC Statement This Device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference...

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