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Page 5 of 12 

 

Press “SET” to confirm your setting, the Date 
display starts to flash. Now use “

” and “

“ 

buttons to set the correct date. Weekday will 
set itself if the clock has received the WWVB 
signal. 

 

 

Press “SET” to confirm your setting, the DST 
icon starts to flash. Now use “

” and “

“ 

buttons to turn Daylight Saving Time on ("

on

") 

or off ("

oF

").  See "Daylight Saving Time" 

below for more information. 

 

 

Press “SET” to confirm your setting and to end 
the setting procedures, enter the clock mode. 

Daylight Saving Time  

 

 

The National Institute of Standards and 
Technology and WWVB encode a special DST 
“bit” in the WWVB transmission for DST.   
 

 

Your La Crosse Technology® clock will read 
this information (only if "DST" is set to "on" -) 
and automatically advance the time one hour in 
the spring and back an hour in the fall.    
 

 

Arizona: If you live in an area that does not 
recognize DST you must de-activate Daylight 
Saving Time by setting "DST" to "oF"   

Setting the Time Zone: 

 

 

Press the “

” button to set the correct time 

zone. It will toggle the clock mode through the 
four available time zones in the Continental 
U.S. Above the seconds digits, the LCD display 
will indicate "P" for Pacific, "M" for Mountain, 
"C" for Central and "E" for Eastern. 

 

 

After 30 seconds without pressing any button, 
the clock switches automatically from set mode 
to normal time mode. 

Setting the Daily Alarms: 

 

 

To turn the alarm on, press the ALARM button. 
LCD displays the “

” icon. 

Summary of Contents for WT-8005U

Page 1: ...Page 1 of 12 WT 8005U Atomic Digital Wall Clock by La Crosse Technology La Crosse Technology Ltd www lacrossetechnology com 2809 Losey Blvd S La Crosse WI 54601 Phone 608 782 1610...

Page 2: ...ng the Time Zone 5 Setting the Daily Alarms 5 About the Daily Alarms 6 Automatic Snooze function 6 F C Temperature Display 7 Reception of the WWVB Radio signal 7 About WWVB Radio Signal Reception 7 On...

Page 3: ...door measurement range 14 1 F 139 8 F 9 9 C to 59 9 C Battery 2 X AA size 1 5V not included Important Information Insert 2 new AA LR6 1 5 volt ALKALINE batteries into the battery compartment according...

Page 4: ...hour mode display starts to flash Now use and buttons to set the correct 12 24 hour mode Press SET to confirm your setting the Hour display starts to flash Now use and buttons to set the correct hour...

Page 5: ...ssion for DST Your La Crosse Technology clock will read this information only if DST is set to on and automatically advance the time one hour in the spring and back an hour in the fall Arizona If you...

Page 6: ...ated the alarm icon does not show About the Daily Alarms After 30 seconds without pressing any button the clock switches automatically from setting mode to Normal clock mode The alarm will sound for 2...

Page 7: ...adio tower icon disappears from the display the system will automatically attempt another synchronization at the next full one hour This procedure is repeated automatically up to total 5 times To star...

Page 8: ...e taken when handling the batteries Injuries burns or property damage may be resulted if the batteries are in contact with conducting materials heat corrosive materials or explosives The batteries sha...

Page 9: ...iration date 7 years in the future Battery Replacement If you notice that the LCD appears faint or that WWVB time reception is not working properly try a fresh set of batteries before contacting custo...

Page 10: ...brands and types Please use only fresh Alkaline batteries 2 AA Alkaline Batteries not included Warranty Information La Crosse Technology Ltd provides a 1 year limited warranty on this product against...

Page 11: ...aterial and workmanship with the following specified exceptions 1 damage caused by accident unreasonable use or neglect including the lack of reasonable and necessary maintenance 2 damage occurring du...

Page 12: ...support lacrossetechnology com La Crosse Technology Ltd 2817 Losey Blvd S La Crosse WI 54601 Phone 608 782 1610 Fax 608 796 1020 For information on other La Crosse Technology products e mail sales lac...

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