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404-1235UA-SS      www.lacrossetechnology.com/support          

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Atomic Time with Custom Time Zone Selection

 

 

This clock allows you to select more than the 
four selectable time zones with 

CUSTOM ET

 
1.  Slide the Time Zone switch to CUSTOM ET. 

 

2.  Press and release the SET button to 

advance the time in one hour increments.  

 

3.  The clock will keep time in the new time 

zone selected. 

 

WWVB Atomic Time Signal  

 

For information about WWVB, visit: 

www.nist.gov/pml/div688/grp40/wwvb.cfm  

 

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 

slide the DST switch OFF.  

  To reactivate the DST program simply slide the switch to the 

ON position. 

 

Q-Mode-Manual Set Time 

 

On rare occasions, the clock may not be able to receive Atomic 
time because of 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.  

 

1.  Set DST switch to the OFF (Q-Set). 

 

2.  Set Time Zone switch to the Q-MODE. 

Note:

 The movement will move to 4 o’clock 8 o’clock or 12 

o’clock position and stop. 

 

S

leep

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MT

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Содержание 404-1235UA-SS

Страница 1: ...ing the UltrAtomic clock with exceptional Atomic time reception Get Started Atomic Time 1 Slide the Time Zone switch to your time zone PT Pacific MT Mountain CT Central ET Eastern 2 Slide the DST switch to the ON or OFF position 3 Insert two or four fresh C LR14 1 5 volt batteries according to the polarity markings C C C C C C Use two or four C batteries ...

Страница 2: ...ned for signal reception when the front or back of the clock faces Colorado Choose a location six feet or more from electronics such as cordless phones wireless gaming systems televisions microwaves routers baby monitors etc which can prevent signal reception Large office buildings schools or hospitals may not receive the WWVB time signal in every room Metal roofs on buildings may interfere with r...

Страница 3: ...l 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 slide the DST switch OFF To reactivate the DST program simply slide the switch to the ON position Q Mode Manual Set Time On rare occasions the clock may not be abl...

Страница 4: ...hen the clock receives a clear atomic time signal it will set itself perfectly If it does not receive an atomic time signal consider the following Batteries The clock must have a fresh batteries to receive and process the time signal Low batteries are indicated when the Hour and Minutes hands run as usual but the second hand stops at the 6 Location Try a different location ideally near a window Yo...

Страница 5: ...ST on off In Quartz clock mode it is used to choose Quartz run Quartzset Time Zone 6 position slide switch Sleep sleep mode PT MT CT ET Atomic time 4 time zone selection ET Custom Atomic time mode Custom Time Zone selection with SET button Q Mode Quartz clock mode manual set Eco Mode slide switch Atomic mode to choose ECO function on off Specifications Operating Temperature 23 F to 131 F 5 C to 55...

Страница 6: ... an extended period of time Remove expired batteries promptly Warranty and Support Information La Crosse Technology Ltd provides a 1 year limited time warranty from date of purchase on this product relating to manufacturing defects in materials workmanship Before returning a product please contact our friendly customer support with questions or visit our online help and FAQS Phone 1 608 782 1610 O...

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