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La Crosse Technology, Ltd  

Page 4 

 

CAN I SHUT OFF THE WWVB SIGNAL? 

 

 

No.  If you manually set the time, when the clock receives a WWVB signal, that 

signal will override the manual set.  

 

IS THERE A BOOSTER ANTENNA TO RECEIVE THE WWVB

 

SIGNAL IN

 

DIFFICULT LOCATION? 

 

 

No, the clock cannot work with a booster antenna.  

 

Opening the clock or movement voids the warranty. 

 

CAN I WIRE A CONTROL TIMING CIRCUIT TO THE LA CROSSE

 

TECHNOLOGY

®

 ATOMIC CLOCK?      

 

 

No, the clock cannot work on a timing circuit.  

 

Opening the clock voids the warranty. 

 

WHY DO THE HANDS SPIN ONCE OR TWICE EVERYDAY? 

 

 

When the hands spin about the same time every day the clock is auto-correcting 

the time. The 

hour

 

hand

 should not spin more than twice around the clock. 

 

Hands may spin if the battery is underpowered or over powered.  

 

Use only Alkaline batteries in the clock. 

 

HANDS SPIN NON-STOP 

 

 

This is indicative of a low or overpowered battery (number 1 warranty issue). 

 

Replace battery and perform restart procedure. Allow 5 days to catch the WWVB 

signal 

 

If constant spinning continues, the movement may need replacement. 

 

HANDS JUMPS OR JERKS AROUND THE DIAL 

 

 

This is indicative of a low or overpowered battery (number 1 warranty issue). 

 

Replace battery and perform the 

restart procedure

. Allow up to 5 days to receive 

a signal. 

 

If the hands continue to jump, the movement may need replacement. 

 

HANDS STUCK AT CERTAIN TIME 

 

 

This is indicative of a low or overpowered battery (number 1 warranty issue). 

 

Replace battery and perform restart procedure. Allow up to 5 days to receive a 

signal. 

 

Check to see if the hands may be bent. 

 

Movement may need replacement. 

POSITION THE CLOCK 

 

 

Select a location to place the radio-controlled clock where it will be at least six 

feet away from a TV, computer, air conditioner or other household electrical 

Summary of Contents for WT-3102B

Page 1: ... Time Zones 2 Time is Incorrect 2 Clock is incorrect by Hours but minutes are correct 3 Daylight Saving Time 3 Manually Set Time 3 How long will the battery last 3 Can I shut off the WWVB signal 4 Is there a booster antenna to receive the WWVB signal in a difficult location 4 Can I wire a control timing circuit to the La Crosse Technology atomic clock 4 Why do the hands spin once or twice everyday...

Page 2: ... the clock for 15 minutes 2 Press the Set button at least 20 times to clear all memory 3 Slide the switch to select a time zone 4 Insert 1 fresh AA LR6 1 5 volt ALKALINE battery according to the polarity marked on the case 5 Position the clock on an exterior wall that faces Ft Collins Colorado During the night your clock will automatically set itself Note The hands will move to the 12 00 position ...

Page 3: ...avings Time to Standard Time and vice versa to occur Check that the DST selector bar is in the ON position Check for fresh batteries Without proper batteries the antenna will have a harder time picking up the signal Position the atomic clock in a window with the front or back facing Ft Collins Colorado and leave for up to five nights If you do not have a window facing this direction position the c...

Page 4: ... Alkaline batteries in the clock HANDS SPIN NON STOP This is indicative of a low or overpowered battery number 1 warranty issue Replace battery and perform restart procedure Allow 5 days to catch the WWVB signal If constant spinning continues the movement may need replacement HANDS JUMPS OR JERKS AROUND THE DIAL This is indicative of a low or overpowered battery number 1 warranty issue Replace bat...

Page 5: ...La Crosse Technology Ltd Page 5 appliances The optimal location is near a window Windows facing Colorado provide the best signal ...

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