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FUNCTION KEYS 
 

The atomic clock has four easy to use keys: 
 

SET

 key :   

To enter into the set mode for the following functions: time zone, DST ON/OFF (daylight saving 
time), language, hour, minute, year, month, day, weekday, 12/24 hour, ºC or ºF temperature 
display  

 

+

 key    :   

To toggle between the seconds, temperature or weekday display 

 

   

To change any values in manual set mode 

 

ALM

 key:  

To enter into the alarm set mode 

 

   

To set the alarm ON/OFF 

 

SNZ

 key   : 

To activate the snooze function during alarm  

 

   

To display the alarm time in normal mode display 

 

   

To exit the setting modes 

 
 
MOON PHASE SYMBOLS:  
 

The atomic clock automatically calculates and updates the moon phase diagram on LCD2. The phase display 
will change approximately every 2 days, 11 hours. Whenever the date or time is changed manually, the atomic 
clock will display the updated moon phase within a few minutes. Twelve stages of the moon’s phases are 
represented. 
 
 
   
 

New Moon    Small Waxing    Large Waxing   First Quarter    Small Waxing      Large Waxing 

Crescent            Crescent                                        Gibbous               Gibbous                          

                
                         

 

 

FullMoon 

Large Waning    Small Waning    Last Quarter    Large Waning         Small Waning            

                       Gibbous

               

Gibbous                                        Crescent                  Crescent 

 

Note:

 The moon phase visible in the sky is noted by a darkening of the LCD screen. Therefore, a full moon is a 

complete dark circle. 

 

MANUAL SETTINGS 
 
Note:

 

If the atomic clock has already successfully received the WWVB time signal and displays the correct time 
and date, then the Manual settings can be skipped

 
After completion of the above described procedures in “

Setting up”

 the manual setting modes can be entered 

by pressing and holding the 

SET

 key for 3 seconds. The following settings can now be programmed: 

 

 

Time zone setting 

 

DST ON/OFF 

 

Language display setting 

 

Manual time setting 

 

Year setting 

 

Month setting 

 

Date setting 

 

Weekday setting 

 

12/24 hour time display setting 

 

ºC or ºF setting 

 

Summary of Contents for 86730

Page 1: ...ctory time zone is Eastern Standard Time If you are not in the Eastern Standard Time zone set your time zone using the manual settings below 2 The WWVB time code reception will automatically start Thi...

Page 2: ...e updated moon phase within a few minutes Twelve stages of the moon s phases are represented New Moon Small Waxing Large Waxing First Quarter Small Waxing Large Waxing Crescent Crescent Gibbous Gibbou...

Page 3: ...n LCD2 with the pre set languages English French Spanish and German US English F French E Spanish Espanol D German Deutsch 1 Set the desired language for the weekday display in LCD 2 by use of the key...

Page 4: ...if the month of February is selected 2 Press and release the SET key to enter the Weekday Setting WEEKDAY SETTING 1 The weekday symbols will be displayed on LCD2 in the pre set language and flashing...

Page 5: ...a vacuum This atomic clock regulates the WWVB transmitter The WWVB tower icon in the clock display will start flashing in the top center of the LCD This indicates that the clock has detected a radio...

Page 6: ...ical devices i e TV sets computers or other radio controlled clocks 4 Remove batteries for ten minutes See setting up Problem Hour is incorrect minute and date are correct Solution 1 Be sure the corre...

Page 7: ...en authorization of the manufacturer WARRANTY This product is warranted to be free of defects in manufacturing for 1 year after purchase from Sams Club This model is discontinued and not eligible for...

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