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Page 5 of 12 

 

 

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. 

 

To set the Alarm Time, press and hold down 
the ALARM button for 2 seconds until the hours 
digits flash. Use the “▲” and “▼“buttons to set 
the required hour. Press ALARM button to 
confirm your setting 

 

Summary of Contents for W86531

Page 1: ...Page 1 of 12 W86531 Atomic Digital Wall Clock BY La Crosse Technology Ltd TUwww lacrossetechnology comUT 2809 Losey Blvd S La Crosse WI 54601 Phone 608 782 1610...

Page 2: ...TUSetting the Daily Alarms UT 5 TUAbout the Daily Alarms UT 6 TUAutomatic Snooze function UT 6 TU F C Temperature Display UT 7 TUReception of the WWVB Radio signal UT 7 TUAbout WWVB Radio Signal Recep...

Page 3: ...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 to the polarity marked on the case W...

Page 4: ...rts to flash Now use and buttons to set the correct hour Press SET to confirm your setting the Minute displays starts to flash Now use and buttons to set the correct minute Press SET to confirm your s...

Page 5: ...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 t...

Page 6: ...de The alarm will sound for 2 minutes if you do not deactivate it by pressing any button In this case the alarm will be repeated automatically after 24 hours Rising alarm sound changes the frequency 4...

Page 7: ...to total 5 times To start manual WWVB signal reception press the WWVB SEARCH button If no signals received within 7 minutes then the WWVB signal search stops the radio tower icon disappears and will s...

Page 8: ...hall be taken out from the unit before the product is to be stored for a long period of time Immediately remove all low powered batteries to avoid leakage and damage Replace only with new batteries of...

Page 9: ...port We recommend that you replace the batteries in all units regularly to ensure optimum accuracy of these units Please see the battery life in the specifications below Do not mix old and new batteri...

Page 10: ...roduct against manufacturing defects in materials and workmanship This limited warranty begins on the original date of purchase is valid only on products purchased and used in North America and only t...

Page 11: ...be presented to the carrier 3 damage to or deterioration of any accessory or decorative surface 4 damage resulting from failure to follow instructions contained in your owner s manual 5 damage result...

Page 12: ...31 Product Registration www lacrossetechnology com support register Contact Support 1 608 782 1610 All rights reserved This handbook must not be reproduced in any form even in excerpts or duplicated o...

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